Mexico FAQ for Americans

No. US citizens visiting as tourists don't need a visa, and the maximum stay is 180 days per entry. The immigration officer decides how many days you actually get and writes the number on your entry stamp, and since about 2021 officers have often granted only the length of the trip you describe. Check the number before you leave the booth. See entry rules.

Only by land or sea. To fly into Mexico you need a US passport book; the passport card is not accepted for flights. Walking or driving across the border, either one works. See entry rules and crossing by land.

Not if you fly. The old paper tourist card is gone: at every international airport, immigration now issues a digital FMM and stamps your passport with the days you've been granted. The fee, MX$983 (about $53) in 2026, is already in your airfare. By land you usually have to ask for the FMM if you're going past the border zone or staying more than six days. See entry rules.

It's Quintana Roo's state tax on foreign visitors, so yes if your trip includes Cancún, Playa del Carmen, Tulum, Cozumel, Isla Mujeres, Holbox or Bacalar. It's set at 2.5 UMA, about MX$290 (about $16) per person in 2026, paid once per visit. Pay only at visitax.gob.mx, which you type in yourself: look-alike sites charge far more. Baja California Sur has its own fee for overnight visitors over 12, MX$488 (about $27) in 2026. See entry rules.

Most of the places Americans visit are, with normal big-city care. The US State Department rates Mexico as a whole Level 2, "Exercise increased caution" (issued May 29, 2026), but it writes its advisory state by state: Yucatán and Campeche are Level 1, and Colima, Guerrero, Michoacán, Sinaloa, Tamaulipas and Zacatecas are Level 4. The state you're in matters more than the country. The safety guide has the full map and what each level means.

December to April for beaches, and October to May, the dry season, for Mexico City and the highlands. Late April to June and September to early November are the best value. Hurricane season runs June 1 to November 30 on the Caribbean and Gulf, and May 15 to November 30 on the Pacific. See when to go.

Sargassum is mainly a Caribbean-coast problem, usually worst from May to September, and 2026 was a heavy year; December through March is usually clear. North- and west-facing beaches such as Playa Norte on Isla Mujeres and Cozumel's west coast stay cleaner, and the Pacific coast and Los Cabos don't get it. See beaches and when to go.

Probably, at no extra cost. Most current unlimited plans from T-Mobile, AT&T and Verizon include Mexico; check yours before you go. Mexico uses the same plugs as the US (Type A and B) at 127 volts, and WhatsApp is the app everyone uses, from restaurants to doctors. See staying connected.

Pesos. Most of the money Americans lose in Mexico leaks out through exchange rates: paying in dollars, accepting an ATM's "conversion," or choosing USD on a card terminal. Prices shown with a $ sign are almost always pesos; real dollar prices are usually marked USD, US$ or "Dlls." See money and tipping.

An ATM inside a bank branch, and decline the machine's offer to convert the amount to dollars. Visa and Mastercard are widely taken in cities and resorts, but you'll want cash for markets, street food and small towns. See money.

10 to 15% at sit-down restaurants, ideally in cash, and 15 to 20% at upscale ones. Hotel housekeeping gets about MX$50–100 ($3–5) a night and a bellhop MX$20–40 ($1–2) a bag. Taxi and app drivers don't expect a tip; round up. Tipping is voluntary under Mexican law. The full table is in money and tipping.

In shops and restaurants, yes: the 16% IVA sales tax is already included (8% in the northern border zone). Hotels are the exception: if a rate is quoted before tax, expect 16% IVA plus a 2–6% state lodging tax on top. See where to stay.

It depends far more on where you stay than on anything else. Street tacos are cheap, a set lunch at a fonda runs about MX$100–180, and a Mexico City Metro ride is MX$5, while resort areas price much like the US. The budget calculator builds a daily estimate for your style, and money lists 2026 prices.

For the Yucatán, Baja, the Riviera Nayarit, the Bajío and the Oaxaca valleys, yes. Skip it for Mexico City and for a resort stay in Cancún or Los Cabos. Your US license is fine, but Mexican liability insurance is required, because US policies don't satisfy Mexican law. The State Department strongly advises against driving between cities after dark. See driving.

Yes, with Mexican insurance. A US-plated car also needs a vehicle import permit for mainland Mexico, but not for Baja California, Baja California Sur or Sonora's free zone. See driving and crossing by land.

In most cities, yes: Uber and DiDi work in Mexico City, Guadalajara, Mérida, Puerto Vallarta, Los Cabos, Tijuana and many more, with your US account. At most airports, only authorized taxis can pick up at the terminal. See getting around.

Fly for long distances: domestic flights on Volaris, Viva and Aeroméxico often cost $50–150 one way booked ahead. First-class buses (ADO, ETN, Primera Plus) are the best value by land. On the Yucatán Peninsula, the Tren Maya runs Cancún to Mérida in about 3 hours 30 minutes. See getting around.

The classic first trip is Cancún, Tulum and Valladolid: beach, cenotes and Chichén Itzá, all within two hours of each other. For food and museums, pair Mexico City with Oaxaca, a one-hour flight apart. The destinations page compares every region, and the trip builder lays out a route.

Four to five days for a first visit, plus any day trips to Teotihuacán, Puebla or Cholula. See Mexico City and day trips.

Usually only a little. The city sits at about 7,350 ft (2,240 m), higher than Denver, and most visitors feel only short breath on stairs, a mild headache, poor sleep and a faster buzz from alcohol for the first day or two. See health.

Mostly not. El Castillo at Chichén Itzá has been closed since 2006, and Teotihuacán's Pyramids of the Sun and Moon since 2020. The big exception is Cobá, where small, timed groups can climb the Nohoch Mul. See Maya and Aztec ruins for every site.

On the Caribbean coast, in Los Cabos and around Puerto Vallarta, the all-inclusive dominates. In Mexico City, Oaxaca, Mérida and San Miguel they barely exist, and the best stays are boutique hotels in old mansions. See where to stay.

No, not anywhere in Mexico, including Mexico City and the big resorts. Drink sealed bottled water or purified water from hotel dispensers and garrafón jugs, as Mexicans do. Ice in restaurants, bars and hotels in tourist areas and cities is almost always commercial purified ice. See health.

Choose well and the odds are good: look for a crowd of locals and food cooked in front of you and handed to you hot. Street tacos cost about MX$15–35 each. The food guide covers what to order and how to pick a stand, and health covers stomach bugs.

Not in the resort areas, where you can get by on English alone, but even a little Spanish changes how people treat you. Use usted with strangers and elders, and learn "disculpe" (excuse me) and "¿me da…?" (could I have…?). Our phrasebook has 278 phrases with pronunciation.

October 31 to November 2 every year. It's a family observance first, centered on altars and cemetery visits, Oaxaca is the most popular place for travelers to see it (book months ahead), and Mexico City's grand parade runs on Saturday, October 31, in 2026. The famous lake vigils at Pátzcuaro are in Michoacán, rated Level 4. See festivals.

18. Tequila town is about 37 miles (60 km) northwest of Guadalajara, and Oaxaca makes about 90% of Mexico's mezcal. See tequila, mezcal and drinks.

911, nationwide, for police, fire and ambulance. Dial 078 for tourist assistance and the Green Angels roadside service. The US Embassy's 24-hour line is 55 2579 2000. Enroll in STEP at step.state.gov before you go. See safety.

No. The single most important health purchase for a Mexico trip is travel medical insurance with evacuation coverage. See health.

Walk straight past the "information" booths after customs at Cancún and Los Cabos airports to find your pre-booked transfer, and turn down offers of free tours or dinners for a "90-minute" presentation. If you do sign, federal consumer law gives you 5 business days to cancel. See where to stay.

One liter duty-free per adult 21 or older; more is allowed if you pay duty and follow your state's rules. Your overall duty-free allowance is $800 per returning resident ($200 if you used it in the past 30 days). See shopping and US customs.

No. Cuban cigars and rum are prohibited, even for personal use and even if you bought them in Mexico. See US customs.

Declare it, keep it in the original container, and bring no more than 50 dosage units of any controlled medicine. See US customs.

Yes, with paperwork. Since August 3, 2026, dogs entering Mexico need a screwworm inspection certificate from a USDA-accredited vet, dated no more than 5 days before entry. Coming back, they need a CDC Dog Import Form, a microchip and a screwworm-freedom certificate from an authorized vet in Mexico. See traveling with pets.

Not as a tourist: you need residency. Temporary residency in 2026 takes about MX$79,800 a month in income or MX$1.34 million in savings, and you apply at a Mexican consulate in the US before you move. See long stays and residency.