Most questions about the Cancún time zone, passport and distances have short answers: which clock to set, what to carry through immigration, and how long the drive to Tulum really takes. This page gives the answer first, then the detail.
Figures are as of October 2026. Road times assume normal traffic, and rules can change, so confirm anything official with your airline or a Mexican consulate before you fly.
What time is it in Cancún, and what time zone is Cancún in?
Cancún is on Eastern Standard Time, UTC−5, all year. Quintana Roo moved to this zone on 1 February 2015 and has not changed its clocks since. Mexico ended national daylight saving in October 2022, so nobody in the state adjusts a watch twice a year.
What this means for your calls: from early November to March, Cancún has the same time as New York and Miami. From March to early November, while the US is on daylight saving, Cancún matches Chicago and runs one hour behind New York. US clocks go back on 1 November 2026, so from that date Cancún and New York are the same again.
Mexico City and Puerto Vallarta are one hour behind Cancún. So is the state of Yucatán, which matters if you book a day trip to Chichén Itzá and a tour time looks an hour off.
Where is Cancún located, and what state is Cancún in?
Cancún is in Mexico, in the state of Quintana Roo, on the northeastern tip of the Yucatán Peninsula, facing the Caribbean Sea.
The Hotel Zone is a long, narrow strip of land between the Caribbean and the Nichupté Lagoon, a short drive from the downtown area and the airport. South of Cancún, Highway 307 runs along the coast through the Riviera Maya toward Playa del Carmen and Tulum. Isla Mujeres sits just off the coast to the northeast, and Holbox lies to the north, on the Gulf side.
Do you need a passport to go to Cancún?
Yes. If you are flying in from the United States or Canada, you need a valid passport. US citizens need the passport book: the passport card is only accepted at land and sea crossings, not on flights.
On arrival, the immigration officer stamps your passport and sets the length of your stay, up to 180 days. For many nationalities flying into Cancún, this has replaced the paper FMM tourist form, and the tourist fee is normally included in your airfare. If you are handed a paper slip, keep it for departure.
Check your passport's expiry date before booking. Many airlines ask for several months of validity, and the rules depend on your nationality.
How far is Tulum from Cancún?
Tulum is about 130 km south of Cancún, roughly 1.5 to 2 hours by road, depending on traffic and where you start.
From Cancún airport, a private transfer to Tulum takes about two hours. The Tren Maya has a station beside the airport and runs a limited morning schedule between Cancún and Playa del Carmen, about 50 minutes each way. Check the current timetable and where the train stops before you plan around it.
How far are Playa del Carmen, Isla Mujeres, Holbox and Chichén Itzá from Cancún?
Playa del Carmen is the closest of the four by road; Isla Mujeres is the closest by water. Approximate distances from Cancún:
- Playa del Carmen: about 65 km, 45 to 60 minutes by road; about 40 minutes from the airport.
- Isla Mujeres: a short ferry crossing from Puerto Juárez or Costa Mujeres, then the island itself is a few kilometres long.
- Holbox: about 135 km and 2 hours by road to the port of Chiquilá, then a ferry of about 15 minutes.
- Chichén Itzá: about 187 km, roughly 2.5 to 3 hours each way, so a full day. It is in Yucatán state, one hour behind Cancún.
How far is Puerto Vallarta from Cancún?
Puerto Vallarta is about 1,900 km west of Cancún in a straight line, on the opposite coast: Cancún is on the Caribbean, Puerto Vallarta is on the Pacific. You fly. Nonstop flights exist on some Mexican carriers and take roughly 2.5 to 3 hours, with frequency changing by season. Puerto Vallarta is one hour behind Cancún.
Cancún airport (CUN): terminals and the ride to the Hotel Zone
Cancún International Airport is about 16 km from the Hotel Zone, a 20 to 30 minute drive depending on traffic.
Most visitors use Terminal 3 or Terminal 4; Terminal 2 handles mainly domestic flights and some international ones. Look at your boarding pass for the terminal, and use the free shuttle between terminals if you need to switch.
Skip the pitches inside the arrivals hall and either go to the official transport counter or meet a pre-booked, licensed driver who tracks your flight. It is the simplest way to know the price and the vehicle before you land.
Money, tipping, water, plugs and phone
A few basics, kept short:
- Currency: Mexican pesos. Many tourist businesses take US dollars, but usually at a weaker rate; carry some pesos for small purchases.
- Tipping: 10 to 15 percent is standard in restaurants, so check whether service is already on the bill. Tip porters, drivers and housekeeping in cash.
- Water: do not drink the tap water. Use bottled or purified water, including for brushing teeth if you prefer.
- Plugs: Mexico uses the same 127 V, 60 Hz outlets as the US, so American chargers work without an adapter.
- Phone: check your carrier's roaming plan, or install an eSIM before you land, and make sure your phone is unlocked.