
Summary: How the Mexican Peso Stacks Up Against Other Latin American Currencies Versus the Dollar
Wondering whether the Mexican peso is holding its ground or wobbling compared to other big Latin American currencies like the Brazilian real or Argentine peso? This article dives right into that, using practical data, real screenshots, and even a few personal mishaps while tracking currency markets. We'll compare key factors, look at case studies, and break down how "verified trade" standards differ in the region—the human way, not with jargon overload. Expect chart snippets, regulatory references, and a few candid asides along the way.
Answering: Is the Mexican Peso Relatively Strong or Weak vs. Other LatAm Currencies?
Let's get straight to it: you're here because you want to know, in plain English, whether the Mexican peso is weaker or stronger against the US dollar compared with, say, the Brazilian real, Argentine peso, Chilean peso, or Colombian peso. Maybe you're exporting, traveling, or just geeking out over macrotrends. Either way, the real-life answer is… complicated, but that's good news, because that's where stories, charts, and coffee-fueled Google Sheets sessions come in.
Step 1: Pulling Real Data—And Sometimes Tripping Over It
First time I tried to compare these currencies, I landed on xe.com’s historical currency tables. Simple, right? Turns out, the columns don’t always line up if you’re toggling timeframes. (Silent shoutout to my messy “April 2024” Excel where I mixed up Colombia’s and Chile’s codes.) But if you want to see how four or five major Latin American currencies have fared against the USD over, say, the last five years, that's your best starting point.
- Mexican Peso (MXN)
- Brazilian Real (BRL)
- Argentine Peso (ARS)
- Chilean Peso (CLP)
- Colombian Peso (COP)
I took snapshots of these currencies versus USD in early 2019 and compared them to April 2024. Here’s what stood out:
Currency | 2019 rate (USD) | 2024 rate (USD) | % change vs. USD* |
---|---|---|---|
Mexican Peso (MXN) | 19.15 | 16.90 | +12% |
Brazilian Real (BRL) | 3.70 | 5.10 | -27% |
Argentine Peso (ARS) | 38.95 | 872.00 | -96% |
Chilean Peso (CLP) | 675 | 890 | -24% |
Colombian Peso (COP) | 3,200 | 3,950 | -19% |
*Negative means depreciation vs. USD, positive means appreciation
Step 2: Why Is the Mexican Peso Outperforming?
Yep, you read that right—the Mexican peso not only withstood the USD but actually appreciated over the past five years (2019 to 2024). “The strength of the peso is surprising even to veteran traders,” says Reuters, quoting analysts from Banorte. There are a few reasons for this, but to keep it simple:
- Strong inflows – Mexico benefits from high remittances, foreign direct investment, and stable exports linked to the US.
- Central bank policy – Mexico’s Banco de México kept interest rates high and inflation relatively under control compared to neighbors.
- Nearshoring – With tensions between US and China, more companies are moving supply chains to Mexico, supporting the currency. [WSJ]
- Political stability – Even amid domestic disputes, Mexico has avoided the massive financial shocks seen in places like Argentina.
Contrast that to Argentina—hyperinflation, deep debt, political uncertainty, strict capital controls, and frankly too many midnight finance decrees. Brazil and Chile had their wobbles, especially post-Covid. Colombia, while better than Chile or Argentina, didn’t quite attract the same investor confidence.

Above: MXN/USD trend since 2019. Source: xe.com
Step 3: A Quick Real-life Example—Trying to Hedge Payments
Back in early 2023, I helped a friend (let’s call him Juan) settle a B2B payment from Brazil to Mexico. He figured the real (BRL) might bounce back, so he held off a few weeks—just in time for Brazil’s volatility to spike. What happened? The real dropped, while the peso held on or even strengthened. He ended up paying 8% more than he expected. “If you’re betting against the peso these days, you need nerves of steel,” Juan said in a WhatsApp. Lesson: recent data can teach you more than years of currency theory.
Step 4: Understanding "Verified Trade" Standards Across Countries
When you look into cross-border certified or "verified" trades (think origin certification under free trade agreements—crucial in currency impact on trade costs), there are interesting differences in standards and execution.
Country | Name of Standard | Legal Basis | Enforcement Body |
---|---|---|---|
Mexico | T-MEC/USMCA Certificate of Origin | USMCA/T-MEC, Chapter 5 | SAT (Mexican Tax Authority) |
Brazil | Mercosur Certificate of Origin | Mercosur Protocol | Receita Federal |
Argentina | Mercosur Certificate of Origin | As above | AFIP |
Chile | Pacific Alliance/Various FTAs | Pacific Alliance FTA, Chapter 4 | Servicio Nacional de Aduanas |
Colombia | Pacific Alliance/Andean Community Certificate of Origin | Andean Community Decision 416 | DIAN |
References: USTR FTAs, WCO, OECD
Step 5: Industry Expert Take—What Do the Pros Say?
At a regional trade conference in 2023, I heard an HSBC FX desk officer say: "Frankly, we’re seeing much more dollar liquidity in Mexican peso trades than any other LatAm pair except maybe the real. But the structural stability in Mexico is light years ahead of Brazil or Colombia at the moment."
And pointed out by the IMF’s April 2024 Outlook: “Mexico’s robust external accounts and currency resilience contrast sharply with hyper-volatile economies. Continuity in trade verification and clear administrative processes make the peso more attractive for international transaction settlements.”
Case Study: Mexico vs Argentina on Free Trade Certification and Currency
To see how this plays out in the real world, look at a 2023 dispute: A Mexican electronics exporter got delayed payments from an Argentine buyer due to problems with Mercosur’s stricter origin verification demands and ARS's extreme controls. While the transaction could’ve been routed via Mexico’s USMCA procedures (quick digital submission, clear audit laws), the Argentine side needed wet stamps, hard copies, and local notarization—plus, the ARS kept losing value every day payment was delayed. Losses stacked up purely because their systems and currency couldn’t keep up.
Side Note: Handling Currency Swings—A Personal Blunder
There’s nothing like a live USD/MXN quote flashing on your phone at midnight when you realize you forgot to account for a 2% wire transfer cost. Yep, I did it in February 2024 on a cross-border freelancer invoice. Turns out, while the Mexican peso held steady, hidden banking fees ate up the arbitrage I was hoping for. Lesson: Even with a “strong” peso, the devil’s in the execution.
Summary and Takeaways: Peso (MXN) Is the Regional Overachiever—For Now
So, is the Mexican peso stronger or weaker than other main Latin American currencies versus the dollar? Over the last five years, it’s been hands-down the outperformer. While the real, Chilean, and Colombian pesos all lost significant ground, the Mexican peso bucked the trend—thanks to pretty unique factors like nearshoring and a disciplined central bank.
What’s next? If you’re dealing with cross-border finance or trade in the region, especially with verified trade standards, get familiar with the rules in each country. While the peso might be “strong” today, that hinges on Mexico’s ongoing stability, USMCA enforcement, and diligent paperwork—don’t neglect the small print.
Curious about the next moves of the peso or new trade certification rules? Maybe set an alert for key data releases—my favorite trick is cross-checking Reuters FX Markets and Banxico's official rate updates. And double-check every currency code before making any large transfer—trust me on that one.
Article references: xe.com, Reuters, IMF, USTR, WTO, WCO, OECD, WSJ, personal market tracking, live conference interviews.

Summary: Comparing the Mexican Peso to Other Latin American Currencies Against the Dollar
Ever wondered why the Mexican peso always seems to pop up in business news, while other Latin American currencies like the Brazilian real or Argentine peso often make headlines for the wrong reasons? If you’re trying to figure out whether the Mexican peso is actually holding up better than its regional peers against the US dollar, you’re not alone. This article unpacks the peso’s relative strength, dives into hard numbers, and shares a few real-life stories and expert takes. I’ll also show you how to look up and compare these currencies yourself—complete with screenshots, a quirky mistake or two, and even a quick simulation of trade certification disputes (just to keep things lively).
What Problem Are We Solving?
Let’s get straight to it: You’re probably here because you want to know, in practical terms, how the Mexican peso (MXN) is doing compared to other major Latin American currencies like the Brazilian real (BRL), Chilean peso (CLP), Colombian peso (COP), and Argentine peso (ARS) against the US dollar (USD). Maybe you’re considering investing, running a business with Latin American exposure, or just curious about why the peso sometimes gets called the “super peso.”
This article will help you:
- Understand the recent trends in the peso’s performance versus the dollar.
- See how it stacks up against other top Latin American currencies.
- Get a sense of what’s driving these differences (with real numbers and sources).
- Spot some practical pitfalls and quirks if you try to track these things yourself.
Comparing Currencies: How I Actually Did It
Step One: Gathering the Data (and a Minor Mishap)
The first time I tried comparing Latin American currencies, I just googled “MXN to USD,” “BRL to USD,” etc., and jotted down the current rates. Turns out, that’s not enough—you need both the current rate and how much it’s changed over time. I ended up on XE Currency Charts and Investing.com, which let you track a currency’s movement against the dollar over any period.
For example, here’s a screenshot from XE showing the Mexican peso’s performance over the past year:

On the same sites, I pulled up charts for BRL/USD, CLP/USD, COP/USD, and ARS/USD. Already, you can see how much more volatile the Argentine peso is (and how much steadier the Mexican peso looks).
Step Two: Comparing Performance—Numbers Speak Louder
Here’s where it gets interesting. According to Reuters (July 2023), the Mexican peso actually strengthened nearly 15% against the dollar during the first half of 2023—a time when most other regional currencies were either flat or losing ground.
Here’s a quick table I made, using data from the end of 2022 to mid-2023 (rounded for clarity):
Currency | % Change vs USD (2023 H1) | Main Drivers |
---|---|---|
Mexican Peso (MXN) | +15% | Nearshoring, high interest rates, remittances |
Brazilian Real (BRL) | +7% | Commodity exports, central bank policy |
Chilean Peso (CLP) | -3% | Copper price swings, political risk |
Colombian Peso (COP) | +6% | Oil exports, fiscal policy |
Argentine Peso (ARS) | -40% | Hyperinflation, capital controls |
Source: Reuters, July 2023
So, by the numbers, the Mexican peso is not only stronger, but it’s also been one of the best performing currencies in the world recently. Even the Brazilian real, which had a decent run, couldn’t keep up.
Step Three: Digging Into the “Why”
This is where I got a bit lost the first time. Why is the Mexican peso so strong? I called up an old friend who works in FX trading in Mexico City. He said, “It’s a mix of nearshoring, high central bank rates, and a huge wave of remittances. Plus, international investors use the peso for ‘carry trades’—basically borrowing in dollars and investing in pesos for the higher yield.”
I double-checked this with The Financial Times—they confirmed that nearshoring (US companies moving supply chains to Mexico) and aggressive rates from Banxico (Mexico’s central bank) are big factors. In contrast, the Argentine peso is stuck in a downward spiral due to inflation and capital controls.
Step Four: Looking at Trade Verification (An Unexpected Twist)
Something I didn’t expect: currency performance can actually affect how countries verify trade and certify origin. Here’s a quick comparison table of how “verified trade” standards differ between these countries:
Country | Standard Name | Legal Basis | Authority |
---|---|---|---|
Mexico | Certified Exporter (USMCA) | USMCA, Article 5.2 | SAT, Customs |
Brazil | Export Verification Program | Decree 660/2002 | Receita Federal |
Chile | Certified Exporter (FTA-based) | Various FTAs | Servicio Nacional de Aduanas |
Argentina | Declaración Jurada Anticipada de Exportación | AFIP Res. 3252/2012 | AFIP |
So, while the peso’s strength isn’t directly tied to trade verification, the underlying economic stability absolutely is. In Mexico, the robust currency has made trade flows more predictable, while in Argentina, the collapsing ARS has led to constant rule changes and more red tape.
Simulated Case: Mexico vs Argentina on Free Trade Certification
Let’s say a US company is importing auto parts from both Mexico and Argentina. For Mexican goods, thanks to USMCA and a stable peso, certification is a breeze—just submit digital docs to the SAT, and you’re done. For Argentine goods, the importer faces a different world: the currency’s volatility means prices can change overnight, and AFIP might suddenly require extra paperwork or new taxes. The US importer actually told me, “We just stopped sourcing from Argentina—it was impossible to plan ahead.”
Industry Expert Weighs In
I reached out to Dr. Laura Gómez, a trade compliance expert in Latin America. She said, “The Mexican peso’s resilience is not just about numbers. It reflects the market’s trust in Mexico’s financial and trade institutions. When you see persistent devaluations like in Argentina, the cost of trade spikes—not just in money, but in time and headaches.”
Conclusion: Is the Peso Really Stronger?
After chasing down currency charts, talking to experts, and making a few mistakes along the way, here’s what stands out: The Mexican peso is, as of 2023-2024, much stronger and more stable against the US dollar than almost any other major Latin American currency. The only real rival is the Brazilian real, but even that’s fallen behind in the latest cycle.
The reasons are not just about economic “fundamentals”—they’re also about trust, trade, and how easy (or hard) it is to do business across borders. If you’re looking for a Latin American currency that holds its value, the peso is the clear front-runner right now.
If you want to dig deeper, sites like XE, Investing.com, or even the IMF’s Data Portal are great starting points. Just don’t make my initial mistake—always check the historical trend, not just the spot rate.
My last bit of advice? Always double-check the local rules before making any big moves—what looks like a “strong” currency on paper can get tripped up by sudden regulation twists (especially in places like Argentina).
For more on official trade standards, I recommend the WTO’s official documentation on free trade agreements and the USMCA text.
Next Steps
If you’re moving money, sourcing goods, or just curious, get comfortable with the real numbers and stay alert for policy changes. The Mexican peso isn’t invincible—but right now, it’s about as strong as it gets in Latin America.

Summary: A Fresh Take on Peso Performance in Latin America
When sending money home or running a cross-border business, the story of how the Mexican peso stacks up against the US dollar—and, crucially, against its Latin American cousins like the Brazilian real, Chilean peso, Argentine peso, and Colombian peso—isn’t just about numbers. It’s about real-world impact. This article unpacks how the Mexican peso compares to other major regional currencies, drawing on live data, regulatory frameworks, and a few personal misadventures in banking and trade. If you’ve ever felt lost watching exchange rates bounce and wondered what’s really driving these swings, you’re in the right place.
How I Got Tangled Up in Latin American Currencies (And What I Learned)
Let me set the scene: A few years back, I was helping a small business expand its e-commerce operations to Mexico, Brazil, and Chile. Every week, I’d nervously watch the exchange rates on XE.com and Bloomberg, trying to figure out where best to hold our working capital.
One day, I tried to pay a supplier in Brazil. The real had just dipped against the dollar, while the Mexican peso was holding surprisingly firm. My initial assumption (and, I’ll admit, a rookie mistake) was that all Latin American currencies would move in lockstep against the US dollar. Spoiler: They don’t.
That week, our cash flow planning basically imploded, and I spent two days reading up on central bank policies, trade balances, and those “currency wars” you sometimes hear about in financial news. If you’re navigating the same choppy waters, this breakdown is for you.
The Big Picture: Peso Performance in 2023-2024
Let’s ground this in actual data. According to Reuters, the Mexican peso (MXN) was Latin America’s best-performing major currency versus the dollar in 2023, appreciating around 14% year-to-date at one point. This was in sharp contrast to the Argentine peso—which suffered massive devaluation—and the Chilean peso, which was volatile due to political and economic headwinds.
Here’s a quick, recent snapshot (late 2023 to early 2024):
- Mexican peso (MXN): Appreciated vs USD, considered a “carry trade” darling due to high interest rates and macro stability.
- Brazilian real (BRL): Somewhat stable, modest gains or flat vs the dollar, buoyed by commodity exports but vulnerable to political risk.
- Chilean peso (CLP): Volatile, generally weaker vs USD amid copper price swings and constitutional reform uncertainty.
- Colombian peso (COP): Volatile but resilient, with some appreciation due to oil prices and central bank moves.
- Argentine peso (ARS): Plummeted, lost over 50% against USD in 2023 alone, with capital controls and rampant inflation.
For the latest numbers, I usually check XE.com and overlay the different currencies’ charts for a reality check. The differences can be striking.
Why Has the Mexican Peso Outperformed?
Several factors explain the peso’s relative strength:
- Interest Rate Differential: Bank of Mexico has kept its rates high (11.25% as of Q2 2024), attracting foreign capital. Source: Banxico.
- Nearshoring: As US companies relocate supply chains from Asia to Mexico, foreign investment has boomed, strengthening the peso.
- Sound Fiscal Policy: Compared to Argentina’s debt crisis or Chile’s political uncertainty, Mexico has maintained macroeconomic stability.
- Robust Remittances: Remittances from the US set new records, supporting peso demand.
In contrast, countries like Argentina and Chile have faced political shocks, commodity price swings, and, in Argentina’s case, hyperinflation. As a result, their currencies have struggled.
What Do Official Standards and Trade Bodies Say?
If you’re exporting goods or managing cross-border payments, the way each country manages “verified trade” and currency controls can have a big impact. For instance, the IMF’s Article IV report on Mexico repeatedly emphasizes the country’s strong external position and flexible exchange rate regime.
Meanwhile, Argentina’s central bank (BCRA) imposes capital controls and multiple exchange rates, leading to a huge divergence between official and “blue market” pesos. Brazil and Chile are more open, but both have interventionist histories.
Verified Trade: National Differences at a Glance
Country | Verified Trade Standard | Legal Reference | Enforcement Agency |
---|---|---|---|
Mexico | Flexible FX, open capital account | Bank of Mexico Law; IMF Article IV | Bank of Mexico (Banxico) |
Brazil | Managed float, FX regulations for trade | Resolution 3,568/08 (BACEN) | Central Bank of Brazil (BACEN) |
Chile | Liberal FX, capital controls lifted | Central Bank Law 18,840 | Central Bank of Chile |
Argentina | Multiple exchange rates, strict controls | BCRA Communication "A" 7030 | Central Bank of Argentina (BCRA) |
Colombia | Managed float, some controls | Resolution 8/2000 (Banco de la República) | Banco de la República |
References: Banxico, BACEN, Central Bank of Chile, BCRA, Banco de la República
A Real-World Case: Payment Headaches and Policy Gaps
Here’s a real (if anonymized) case from a trade group I worked with: A Mexico-based auto parts exporter tried to bill a client in Argentina in US dollars. The Argentine client insisted on paying in pesos at the official rate—except, with capital controls, dollars were nearly impossible to access. The payment ended up stuck for weeks, and the exporter took a painful haircut when converting at the “blue market” rate.
An Argentine trade consultant we interviewed explained, “In Mexico, you can move dollars with minimal paperwork. In Argentina, every transaction is scrutinized, and the effective exchange rate can be 2x different. It’s not just about the peso being weaker—it’s about what you can actually do with your money.”
Industry Expert Take: Navigating the Currency Maze
I recently chatted with Lucia M., a currency risk advisor in São Paulo. Her advice: “Don’t assume the peso’s strength is permanent. Brazil’s real can swing suddenly if commodity prices rise. But Mexico is the current favorite for US investors—just watch for any policy shifts after elections.”
Practical Steps: How to Track and Hedge Currency Risk
- Check Real-Time FX Charts: I keep a browser tab open to Investing.com Currencies for day-to-day moves.
- Set Up Alerts: Most banking apps and trading platforms let you set alerts for specific exchange rate thresholds. Helps avoid “oh no” moments.
- Consider Hedging: If you have regular cross-border payments, ask your bank about forward contracts or options—though these may be costly or unavailable for illiquid currencies like the Argentine peso.
- Read the Fine Print: If you’re working in Argentina or similar markets, double-check payment clauses for currency risk. I once lost 8% on a contract due to a single overlooked clause.
Conclusion: Peso Power—But Don’t Trust It Blindly
In sum, the Mexican peso has been notably stronger and more stable than other major Latin American currencies against the US dollar over the past year or so, driven by high interest rates and investment flows. But it’s not bulletproof: political risk, US Fed policy, and global shocks can flip the script fast. If you’re working, investing, or sending money between Latin America and the US, don’t just look at headline rates—dig into local controls, trade standards, and actual payment friction. That’s where the true story lies.
For next steps, I’d suggest following the IMF’s Mexico country page and checking each central bank’s site for regulatory updates. If you’re a business, consider professional FX risk advice. If you’re just sending remittances, check platforms like Wise or Remitly for live rates and hidden fees.
And if you ever find yourself staring at a spreadsheet of exchange rates at midnight, remember: you’re not alone.

Summary: How the Mexican Peso Stands Out Among Latin American Currencies
If you’re trying to make sense of how the Mexican peso (MXN) holds up against the US dollar, especially compared to other major Latin American currencies, this article will give you a fresh perspective. Instead of repeating generalities, we’ll get into the nitty-gritty: real market data, expert opinions, and even a couple of real-life stories from traders and business owners. We’ll also touch on the regulatory backdrop, including what international organizations say, and finish with a comparison table on “verified trade” standards across countries. By the end, you’ll have a clear, practical grasp of why the peso sometimes feels like the star of the region—and where it stumbles.
Why Does the Peso Matter Right Now?
The Mexican peso has been in the headlines a lot lately. I remember last year, a friend of mine who runs a small import-export business in Monterrey called me in a panic: "The peso’s up again. Should I lock in my dollar payments now, or wait?" It's a familiar dilemma for anyone dealing with Latin American currencies. The peso’s movement is not just about numbers on a screen—it has real implications for trade, investment, and even the price of your morning coffee if you live in the region.
But how does the peso actually compare to other major currencies in Latin America—like the Brazilian real (BRL), the Argentine peso (ARS), or the Chilean peso (CLP)—when measured against the US dollar? Let’s dig in.
Step-by-Step: Comparing the Peso to Its Regional Peers
Step 1: Look at the Data—Don't Trust the Headlines
The first thing I do is check the Investing.com currency pages, which show real-time exchange rates and performance charts. Here’s what I found for the last 12 months (as of June 2024):
- Mexican peso (MXN): The peso has been surprisingly resilient, even appreciating against the US dollar by about 5% over the past year. At one point, it was the best-performing major currency globally (Reuters).
- Brazilian real (BRL): The real has also done well, but with more volatility, ending the year roughly flat against the dollar.
- Chilean peso (CLP): The CLP has struggled—down nearly 10% against the dollar, with inflation and copper price swings to blame.
- Argentine peso (ARS): The ARS is a disaster story, losing well over 50% of its value in the same period, thanks to severe inflation and capital controls.
- Colombian peso (COP): The COP has seen both ups and downs, but ended about 8% weaker versus the dollar.
So, the MXN comes out as one of the strongest—if not the strongest—major Latin American currency against the US dollar over the last year.
Step 2: Why Is the Peso Outperforming?
This is where it gets interesting. I spoke to a currency analyst from BBVA Bancomer (the interview was for a client project, but I’ll paraphrase). He pointed out that the “nearshoring” trend—US and global companies moving production to Mexico from Asia—has meant a flood of investment dollars. That boosts demand for pesos. Meanwhile, Mexico’s central bank (Banxico) has kept interest rates high, which attracts foreign investors looking for yield—a classic “carry trade” scenario.
Brazil’s real also benefits from high rates, but Brazil’s political noise and commodity dependence make it more volatile. Chile, on the other hand, has been hit hard by falling copper prices and political protests, while Argentina is facing a full-blown economic crisis.
Step 3: What Do the Experts Say?
According to the IMF’s 2024 Article IV Consultation, Mexico’s macroeconomic management has been “broadly prudent,” with strong international reserves and a stable banking system. This contrasts with Argentina, where the IMF’s latest report is a litany of warnings about fiscal sustainability and currency collapse.
The Bank for International Settlements (BIS) has also highlighted the peso’s deep and liquid foreign exchange market, which makes it a favorite for international investors and explains its relatively low volatility compared to its peers.
Step 4: Real-World Case—A Trade Dispute Highlights the Peso’s Strength
Let me share a practical example. Last quarter, a Mexican auto parts company was negotiating a contract with a US buyer. The buyer wanted prices in dollars, citing “currency risk.” The Mexican side argued that, thanks to the peso’s stability, they could offer better terms than their Brazilian competitor, whose quoted price had to factor in much more currency volatility. In the end, the US buyer agreed to a peso-denominated contract, hedged via a forward contract on the CME. This kind of thing is becoming more common as the peso’s reputation for stability grows.
Step 5: Under the Hood—Regulatory and “Verified Trade” Differences
One thing that often gets overlooked is how different countries handle “verified trade” for cross-border transactions. The OECD’s standards for reporting, and the World Trade Organization's (WTO) customs valuation rules, create a baseline, but local implementation varies. For example, Mexico’s SAT (Servicio de Administración Tributaria) requires electronic invoicing and customs compliance verification for all exports, with heavy penalties for discrepancies. Brazil, meanwhile, uses Siscomex and Receita Federal for its own verification, but implementation can be patchy.
Let’s compare:
Country | Standard Name | Legal Basis | Enforcement Body |
---|---|---|---|
Mexico | SAT Electronic Invoice & Verified Export | Ley Aduanera, Art. 36-A | SAT (Tax Administration Service) |
Brazil | Siscomex (Integrated Foreign Trade System) | Portaria MF 350/99 | Receita Federal |
Argentina | AFIP Verified Export | Ley 22.415 (Customs Code) | AFIP (Federal Tax Administration) |
Chile | Servicio Nacional de Aduanas Export Verification | Ley 18.525 | Customs Service |
For further details on customs practices, see the WTO Customs Valuation Agreement.
Expert View: Why Some Currencies Win and Others Lose
I called up an old contact, Alejandro Gómez, a senior FX trader at a multinational bank (I promised not to use his real name). Here’s how he put it: “The peso has become the darling of the carry trade. High rates, steady policy, and increasing trade flows. Compare that to Argentina, where the market is basically broken, or Chile, which is hostage to commodity cycles. For now, Mexico is the best house in a bad neighborhood.”
Of course, even he admits that Mexican politics are unpredictable, and a sudden policy shift could send the peso tumbling. But for now, the fundamentals are solid.
Personal Take: What I’ve Learned Messing with FX Markets
Honestly, I’ve made my fair share of rookie mistakes trading Latin currencies. I once tried to hedge a shipment from Chile using a simple forward contract, only to see my gains wiped out when the peso crashed after a political protest. In contrast, my last attempt to hedge a Mexican peso exposure actually paid off—the rate barely moved, and the client was happy.
The lesson? The peso’s relative stability is a real thing, not just a media story. But it’s never risk-free, especially with elections looming or US-Mexico relations shifting.
Conclusion: The Peso’s Strength Is Real, But Not Guaranteed
In summary, the Mexican peso is generally stronger and more stable than other major Latin American currencies when measured against the US dollar—especially over the past few years. This is driven by solid macroeconomic management, high interest rates, and a surge in foreign direct investment. However, this outperformance is not set in stone. Changes in global risk appetite, Mexican politics, or US economic policy could quickly change the story.
If you’re trading, investing, or just running a business that deals with Latin America, keep an eye on both the macro trends and the regulatory quirks in each country. When possible, lock in rates when the peso is strong, but always have a backup plan. For those who want to dive deeper, I recommend the IMF country reports and the WTO’s customs valuation rules—don’t just take my word for it.
Next steps? Stay nimble, watch the headlines, and—if you’re not already—get familiar with the official data sources and trade verification requirements in each country. In the world of Latin American currencies, knowledge really is power.

Summary: This article tackles a question lots of folks in international trade or travelers often wonder about: How does the Mexican peso stack up against other major Latin American currencies when measured against the US dollar? I’ll use recent data, give you practical examples, include an expert’s take, and even dive into some sometimes-forgotten details I learned the hard way. I’ll also compare how different countries verify and treat “trade” according to official rules, offering a practical table rooted in recognized standards and direct sources.
Why Compare Currencies? The Real-World Value
I found myself asking this recently after I sent some money to a friend in Argentina and was surprised by how many extra pesos showed up on her end. I’d always assumed all Latin American currencies lost out the same way to the dollar, but—newsflash!—the story is way more complicated, and the Mexican peso (MXN) is actually kind of a superstar lately.
Whether you run an import business, send remittances, or just enjoy traveling, keeping tabs on exchange rates isn’t just “finance geek stuff.” Currency moves shape everything from the cost of avocado toast in Brooklyn to labor wages in Guadalajara. So, let’s dig in—with a mix of hard facts, some screenshots (just check XE.com or Bloomberg for the latest), and a bit of my personal learning curve. And yes, we’ll take detours when it gets dull, because, honestly, who actually loves checking currency charts?
Step 1: Look at the Data — Comparing Peso to Other Latin Amercian Currencies
First, some hands-on, real data. For comparison, let's pull up the five major Latin American currencies most often mentioned alongside the peso:
- Mexican Peso (MXN)
- Brazilian Real (BRL)
- Argentine Peso (ARS)
- Chilean Peso (CLP)
- Colombian Peso (COP)
Open your browser and go to XE Currency Charts or Bloomberg Currency. Select USD as your base, and then each currency above. Here's what my screen looked like (imagine this picturing the last six months up to June 2024):

(Bloomberg FX chart example. Actual rates change daily; source: Bloomberg)
What do you see? The main thing that jumps out (and caught me off guard the first time): the Mexican peso stayed surprisingly strong against the dollar compared to the BRL, CLP, ARS, and COP. The ARS (Argentine peso), in particular, is in freefall—no joke, a couple times I thought my screen glitched, but it’s just their financial reality.
Practical Comparison Table: Year-to-Date Exchange Rate Movements (2024)
Currency | 2024 Change vs USD (%) | Current USD Rate (Jun 2024) | Key Comments |
---|---|---|---|
MXN – Mexican Peso | +2.7% | ~17.2 MXN = 1 USD | Most stable, even strengthening slightly |
BRL – Brazilian Real | -6.1% | ~5.5 BRL = 1 USD | Weaker, volatile with political changes |
CLP – Chilean Peso | -4.7% | ~925 CLP = 1 USD | Volatile, weakened in early 2024 |
COP – Colombian Peso | -5.2% | ~4,125 COP = 1 USD | Weakened after strong 2023 |
ARS – Argentine Peso | -48% (official), far worse parallel | ~900 ARS = 1 USD (official); ~1,200 (blue) | Major collapse; dual market rates |
Rates and % changes from XE, Bloomberg, and local central banks as of June 2024. Data here: XE, Bloomberg.
Small story: Last time I paid a Mexican freelancer, he told me his earnings grew in dollar terms over the year—while my Argentine friend lost half her real purchasing power. That sort of day-to-day impact really puts the chart above into perspective!
Step 2: The "Why" Behind Peso's Relative Strength
This is where my pragmatic, slightly-skeptical side kicks in: why is the Mexican peso doing so much better than its neighbors? In one interview, Gabriel Lozano (Chief Economist at J.P. Morgan Mexico) said, “The peso is liquid, heavily traded, and benefitting from nearshoring—factories moving from Asia to Mexico. Investors see pesos as a safe-ish bet in Latin America.” (Reuters, July 2023)
Exchange rates are driven by:
- Interest rates and central bank policy (Mexico kept higher rates, attracting capital); see Banxico
- Political and economic stability (Mexico’s elections caused some blips, but overall, it's steadier than Argentina or Chile)
- Trade relationships with the US (USMCA effect; increased trade volume)
- Speculation/market liquidity (the peso is the most traded in LATAM, so it's less prone to sudden slides)
By contrast, Argentina’s currency fell off a cliff due to runaway inflation and controls (check the daily drama on Dólar Hoy!), while Brazil sees swings every election cycle.
One time I exchanged pesos in Mexico City, and the rate changed during the transaction due to a central bank announcement. The point? Even a "stable" currency like the peso can get rocky with the right (or wrong) newsflash.
Industry Context: "Verified Trade" Standard Differences Across LATAM
While we're talking currencies and cross-border deals, it's crucial to note international trade doesn't always mean the same thing, legally or practically, everywhere. Here's a table I pulled together, comparing standards for "verified trade" (often key for customs, WTO, and anti-fraud enforcement)—this gets surprisingly bureaucratic!
Country | Legal Definition | Key Law/Document | Regulatory Authority |
---|---|---|---|
Mexico | Commercial exchange with legal documentation and SAT approval | Customs Law Art. 36–51, SAT Guidance (SAT) | SAT (Mexican Tax Administration Service) |
Brazil | Legally registered import/export, documented and reported to Receita Federal | Customs Law (Lei 10.637/2002), IN 1227/2012 | Receita Federal do Brasil |
Argentina | Registered, fiscalized cross-border exchanges | Código Aduanero, AFIP Reg. | AFIP (Federal Administration of Public Revenue) |
Chile | Trade with certified customs and SII documentation | Ley de Aduanas, SII protocols | SII (Internal Revenue Service), Aduanas |
OECD / WTO (standard) | Documented supply of goods/services, invoice and customs declaration | WTO Customs Valuation Agreement (WTO) | National Customs + WTO supervision |
Source: summarized from primary legislation and OECD Trade Documentation, WTO.
Case Study: Mexico vs. Brazil in Dispute Over Verified Trade
Say Company A (Mexico) sells car parts to Company B (Brazil). If a shipment is delayed and B wants to delay payment, it may claim “unverified” trade because their Receita Federal office lacks certain e-docs that SAT in Mexico already approved. According to trade lawyer Alfredo Nava (from a conference I attended), “such disputes often hinge on differences in invoice validation—Mexico prioritizes SAT digital seal, Brazil wants Receita Federal registry. A shipment could be legitimate in Mexico and flagged in Brazil just for missing a code, risking a tariff or even a fine.”
This actually happened to a friend—I had to help them fax (yes, fax) extra paperwork to São Paulo. The headaches of mismatched standards!
What Do Central Banks and Global Authorities Say?
Both IMF and OECD exchange rate trackers note the peso’s outperformance in 2023–2024, especially compared to the ARS and BRL. The Banco de México regularly reports “peso stability” and increased trade with the United States as key factors. Meanwhile, the WTO’s customs valuation rules (see the WTO Customs Valuation Agreement) allow some local flexibility—but the more “verified” your paperwork, the more likely you’ll get quick customs clearance.
My Take: Lessons Learned and Currency “Fit”
So, is the Mexican peso stronger or weaker than major LATAM currencies against the dollar? Recent, verifiable data shows—despite a volatile world—the MXN is, hands-down, the strongest and steadiest Latin American currency over the past year. It hasn’t just resisted devaluation; it's become the “favorite child” of international capital and pragmatic businesspeople.
If you’re trading, investing, or just traveling, the peso’s stability is a real practical advantage. But relying too much on any currency is risky (speaking from experience—remember that “stable” Turkish lira?). Watch out for regulatory snags like mismatched customs docs, especially if you’re bridging Mexico, Brazil, and Argentina. Double-check paperwork, use real-time currency tools, and—frankly—stay skeptical when things look “too stable,” as currency fortunes can turn on a dime.
Conclusion & Next Steps
Quick recap: The Mexican peso is, as of mid-2024, the strongest and most stable currency in Latin America versus the dollar—outshining Brazil, Chile, Colombia and Argentina by a wide margin. Verified trade practices and currency legalities can vary massively across borders, with each country’s tax and customs authorities enforcing slightly different documentation for proof. Always cross-check the latest legislation (such as the Mexican Customs Law) for up-to-date requirements. And because real life always trumps textbook learning, ask around, check today’s rates (XE.com), and learn from others’ headaches (or your own).
Next steps—if you’re moving money, trading, or planning business abroad in Latin America, start with a double-check of your home bank’s FX rates, scan your customs requirements, and keep an eagle eye on both official and practical (on-the-ground) obstacles. The world of pesos isn’t perfect—but it’s a lot more robust than you might expect!
Written by: An international business consultant with 10+ years’ experience across LATAM markets.
Cited references: Reuters, Bloomberg, XE, SAT, OECD, WTO, Banxico official data.
For more, catch my Twitter threads (@latintradememo) or email for practical trade case discussions.