Currency Exchange in Latin America: How to Get the Best Rate as an Expat

The difference between a good exchange rate and a bad one might seem trivial on a single transaction. But over the course of a year, an expat converting $3,000 to $5,000 per month into local currency can lose $1,000 or more to poor exchange practices. Over a decade of expat life, that adds up to the price of a small car. Knowing where, when, and how to exchange money is one of the most practical financial skills you can develop as an expat in Latin America.

The Panama Advantage: No Exchange Needed

If you live in Panama, you can skip most of this article. Panama uses the US dollar as its official currency alongside the Balboa, which is pegged 1:1 to the dollar. Balboa coins circulate alongside US coins, and all paper currency is US dollars. There is no exchange rate to worry about, no conversion fees, and no currency risk. This is one of the major financial advantages of choosing Panama as your expat destination.

That said, if you are a Canadian, British, Australian, or European expat in Panama, you still need to convert your home currency to USD — and the advice in this article about finding the best rates still applies to that conversion.

Costa Rica: The Colon Exchange

Costa Rica uses the colon (CRC), and the exchange rate hovers in the range of 500 to 530 colones per US dollar, though it fluctuates. The country has a managed float system, meaning the Central Bank of Costa Rica (BCCR) intervenes to prevent extreme volatility but allows the rate to move within a band.

Where to Exchange in Costa Rica

• Banks (Banco Nacional, BAC San Jose, Scotiabank): The safest option. Banks offer rates close to the official BCCR rate, typically with a spread of 1% to 2%. Banco Nacional often has the best rates among local banks. The downside is long lines and limited hours.
• Licensed exchange houses (casas de cambio): These operate in malls, commercial centers, and tourist areas. Rates are slightly worse than banks but the convenience is better — shorter lines, longer hours. Make sure the casa de cambio is licensed by SUGEF, Costa Rica's financial regulator.
• Supermarkets: Large chains like Walmart (now Mas x Menos) and Auto Mercado often have exchange windows that offer competitive rates, and you can combine your errand with your currency exchange.

Many businesses in tourist areas accept US dollars, but they set their own exchange rate — typically 500 colones per dollar regardless of the actual rate. If the real rate is 520, you are losing 4% on every transaction. Always pay in colones when possible.

Colombia: Navigating the Peso

The Colombian peso (COP) is one of the more volatile currencies in the region. The exchange rate can swing from 3,800 COP per dollar to 4,500 COP per dollar within a single year. This volatility creates both risk and opportunity for expats.

Where to Exchange in Colombia

• Banks (Bancolombia, Davivienda, BBVA): Safe and regulated, but exchange rate spreads are typically 2% to 3%, and you may need an account to exchange large amounts.
• Licensed casas de cambio: Found in most commercial areas, these offer rates that are usually 0.5% to 1% better than banks. Look for ones supervised by the Superintendencia Financiera. Chains like Titan Intercambio and Casa de Cambio Macrofinanciera are well-established.
• ATMs: ATM withdrawals give you the Visa or Mastercard network rate, which is close to the mid-market rate. However, Colombian ATMs charge withdrawal fees of 10,000 to 15,000 COP (about $2.50 to $4.00) per transaction, and your home bank may add its own fee.

What Never to Use

Some exchange options are so bad they should be avoided entirely:

Airport Kiosks

Airport exchange kiosks are the single worst place to exchange money anywhere in the world. The spread between their buy and sell rate is typically 5% to 8%, sometimes worse. On a $500 exchange, you could lose $25 to $40 compared to a bank or licensed casa de cambio. If you absolutely must exchange money at the airport, exchange the bare minimum — enough for a taxi and a meal — and exchange the rest in the city.

Hotel Front Desks

Hotels offer currency exchange as a convenience, and they charge for that convenience. Rates are typically 3% to 5% worse than the mid-market rate. Some boutique hotels in tourist areas charge even more. Just say no.

Street Changers in Tourist Areas

The person on the street corner offering to change your dollars in Cartagena or San Jose is not your friend. Risks include counterfeit bills, rigged calculators, sleight-of-hand tricks where bills disappear during counting, and the simple fact that conducting a cash transaction on a public street makes you a target for robbery.

The Best Tools for Expat Currency Exchange

Wise (Formerly TransferWise) Multi-Currency Account

The Wise debit card is arguably the single best financial tool for expats. It gives you the real mid-market exchange rate with a small transparent fee (typically 0.4% to 0.7%). You can hold balances in multiple currencies, convert when rates are favorable, and spend directly with the Wise debit card at the mid-market rate. The card works at ATMs worldwide, with free withdrawals up to a monthly limit (currently around $100 to $200 per month, depending on your plan).

Charles Schwab High Yield Investor Checking

This account is legendary among American expats. Schwab reimburses all ATM fees worldwide — including the fees charged by foreign ATMs. There are no foreign transaction fees. The exchange rate is the Visa network rate, which is very close to the mid-market rate. The only downside is that it requires a linked Schwab brokerage account (which you do not have to use).

Revolut

Revolut offers interbank exchange rates up to a monthly limit on standard plans (typically $1,000 per month), after which a small markup applies. The premium plans increase or eliminate this limit. The app also lets you hold and convert between 30+ currencies. Availability varies by country, so check whether Revolut operates in your home country.

The ATM Strategy

When using any ATM abroad, follow these rules:

1. Always withdraw in local currency. The ATM will offer to convert to your home currency — this is called Dynamic Currency Conversion (DCC), and it always gives you a worse rate. Decline it every time.
2. Withdraw larger amounts less frequently to minimize per-transaction ATM fees.
3. Use ATMs inside banks rather than standalone machines on the street. Bank ATMs are less likely to have skimmers and more likely to work properly.
4. Check your daily withdrawal limit before traveling. Most Latin American ATMs cap withdrawals at the equivalent of $200 to $400 per transaction.

The Black Market: Why It Is Not Worth It

In Colombia, you will encounter cambistas — informal money changers who operate in commercial areas, sometimes openly, sometimes through word of mouth. They typically offer rates 1% to 3% better than banks. In some cases, the rates are genuinely better. The problem is the risk.

Counterfeit bills are common. Colombian counterfeit 50,000-peso notes are notoriously difficult to detect without training. You have no legal recourse if you receive fake bills. You could also be targeted for robbery after flashing a wad of foreign currency in a public place. And if Colombian authorities catch you exchanging large amounts informally, you could face questions about money laundering that you really do not want to answer.

For a 2% savings on a $200 exchange — a grand total of $4 — the risk is simply not worth it.

Tracking the Real Exchange Rate

Before you exchange money anywhere, check the real mid-market rate. These free tools show you the rate that banks and exchange houses use as their baseline:

• Google: Simply search "USD to CRC" or "USD to COP"
• XE.com: The industry standard for exchange rate data
• OANDA: Offers historical rate data so you can see trends

Knowing the real rate gives you the power to calculate exactly how much markup you are paying at any exchange point. If the mid-market rate is 520 CRC per dollar and a casa de cambio offers you 505, you know you are paying a 2.9% spread.

Your Emergency Cash Strategy

Every expat should maintain an emergency cash reserve in local currency — enough to cover at least 3 days of expenses. This means food, transportation, and a basic hotel room if needed. Keep this cash separate from your daily spending money, in a secure location in your home.

ATMs go down. Banks have system outages. Cards get frozen by fraud detection algorithms. Natural disasters disrupt electronic payment systems. Having a physical cash reserve in the local currency means you are never completely stranded. For most expats in Latin America, $200 to $300 equivalent in local currency is sufficient for a 3-day emergency fund.

Currency exchange is not exciting, but mastering it is one of those quiet financial skills that compounds over years of expat life. Choose your tools wisely, avoid the obvious traps, and always know the real rate before you exchange.