Currency in Mexico
The complete Mexican Peso (MXN) travel guide
The Mexican Peso (MXN, written as $ within Mexico — distinguished from USD by context) is Latin America's most-traded currency and the world's most-traded emerging-market currency. Issued by the Bank of Mexico (Banco de México), banknotes come in $20, $50, $100, $200, $500, and $1000 pesos; coins in 5, 10, 20, 50 centavos, $1, $2, $5, $10, and $20 pesos. MXN is highly liquid and traded 24 hours per day on global FX markets — unusual for an emerging currency.
Cash, cards, and ATMs in Mexico
Card acceptance is excellent in tourist areas (Cancun, Playa del Carmen, Mexico City, Guadalajara, Los Cabos) and at major chains nationwide. Cash is essential in markets, taxis (outside Uber), small restaurants, and rural areas. ATMs (cajeros automáticos) are widely available — Citibanamex, BBVA, Santander, and HSBC ATMs are reliable and typically charge MXN $30–80 per foreign withdrawal. Avoid standalone ATMs in OXXO convenience stores and bars in tourist zones — fees of MXN $80–150 per withdrawal plus terrible rates are common. Always decline dynamic currency conversion at card terminals.
Tipping culture in Mexico
Tipping is expected and important — many workers earn well below minimum wage and depend on tips. Restaurants: 15–20% (check the bill; "propina sugerida" is sometimes printed but is voluntary). Taxis: 5–10 pesos for short rides, more for longer trips. Hotels: MXN $50–100 per bag for bellhops, MXN $50 per night for housekeeping. Tour guides: MXN $100–200 per person for half-day tours. Spa/salon: 10–15%. Grocery baggers (often elderly) are not paid by the store and rely entirely on tips — MXN $5–10 is standard.
Best way to get Mexican Peso (MXN)
For USD-to-MXN, the best rate comes from a Bank of Mexico ATM withdrawal using Charles Schwab or a Wise debit card — typically within 0.5% of mid-market. Avoid casas de cambio (currency exchange booths) in tourist airports (Cancun is particularly bad) — spreads exceed 8–12%. US-dollar cash is accepted at many Cancun and Cabo tourist businesses but at poor rates (typically 15–18 MXN per USD when interbank is 18–19). For larger transfers from the US, Wise, Remitly, and Xe deliver rates within 0.5–1% of mid-market; Western Union charges 3–5% in disguised margins.
Practical money tips for Mexico
- •Always agree on a taxi fare before getting in unless the cab has a working meter (most don't outside Mexico City)
- •Uber and DiDi operate in major cities and are usually cheaper and safer than street taxis
- •Tipping in pesos is preferred — US dollars are accepted but seen as awkward
- •OXXO convenience stores are everywhere and accept bill payments for many services
- •Carry small bills (50s and 100s) — many small vendors can't change a 500 peso note
- •IVA (sales tax) of 16% is included in marked prices; no tax-refund scheme for tourists
- •In Mexico City, avoid hailing taxis on the street at night — use Uber or a sitio (radio taxi) stand
Common money scams to avoid in Mexico
Common tourist money scams in Mexico include: rigged ATM machines (always use bank-affiliated ones inside a bank branch, not standalone street ATMs); credit-card skimming at restaurants (never let your card leave your sight — request the terminal be brought to your table); inflated taxi fares from Cancun airport (use authorized taxi stands or pre-book a transfer); fake police asking to "inspect your wallet" or check for "fake bills" (this is always a scam — call 911 if approached); and overpriced "Mexican coffee" or "tequila tasting" tours that turn out to be high-pressure timeshare pitches.
Frequently asked questions
Can I use US dollars in Mexico?
In Cancun, Cabo, and tourist zones — yes, but at terrible exchange rates (you'll lose 15–20% of value). In Mexico City and most other places — no, MXN is required. Always convert before going inland or withdraw pesos from a bank ATM on arrival.
Is it safe to use ATMs in Mexico?
Generally yes if you use bank-affiliated ATMs inside a bank branch or attached to a major bank. Avoid standalone ATMs in OXXOs, bars, and tourist-area kiosks — these have higher skimming risk and worse rates. Withdraw during daylight hours in busy areas.
How much should I tip in Mexico?
Restaurants: 15–20% (essential — many staff earn below minimum wage). Taxis: 5–10 pesos for short trips. Hotel bellhop: $50–100 pesos per bag. Housekeeping: $50 pesos per night. Tour guide: $100–200 pesos per person. Grocery bagger: $5–10 pesos. Tipping in pesos is preferred over dollars.
What's the best way to send USD to Mexico for family support?
For regular remittances, Wise and Remitly consistently beat Western Union and MoneyGram by 2–4% on the total delivered amount. For amounts over $1,000, OFX is competitive. Avoid bank wire transfers — they typically charge 4–6% in hidden margins plus fixed fees.
Why is the Mexican Peso so volatile?
MXN has high real interest rates that attract carry-trade capital, and Mexico's economy is deeply tied to the US via USMCA. This combination — high carry plus US political risk — produces larger USD/MXN moves than most G10 pairs. Tariff headlines alone can shift USD/MXN by 1–3% in minutes.
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Exchange rates refresh hourly from Frankfurter (European Central Bank reference data). Travel money information was compiled in 2026 and reflects current cash/card culture, tipping norms, and common scam patterns.