If you've made it this far, it's because you already know you want mobile data and the only thing left is to decide on the package size. So let's get straight to it: in this guide, I'll tell you how many GB you need for Mexico depending on your trip, because staying ten days lounging at a Riviera Maya resort is not the same as driving through Yucatán, stopping at cenotes and archaeological sites. If you're looking to understand how to connect (options, providers, coverage), I'll cover that in the internet in Mexico guide. Here, we're only talking about gigabytes.
The short answer, no beating around the bush
For 10 days in Mexico, most people have more than enough with 5 GB. If you sleep in an all-inclusive resort with Wi-Fi, 3 GB is plenty; if you're road-tripping through Yucatán with maps on all day, estimate 6-8 GB; and if you're working remotely from there, 20 GB.
That's the number I give almost everyone when they contact me with this question. And I notice that many people are a bit disappointed, as they expected me to say 20 or 30 GB. The reality is that a normal tourist trip uses far less data than people think, especially in a country where hotel, cafe, and restaurant Wi-Fi works reasonably well.
The classic mistake is to calculate your Mexico gigabytes using your monthly consumption at home. At home, you use data all day: on the subway, at work, on the couch when you're too lazy to switch networks. Not when you're traveling. When you travel, you spend hours walking, eating, inside a ruin, swimming in a cenote, or taking a siesta after three margaritas. Your phone is in your pocket much longer than you think.
That said, there are three very different Mexico trip profiles, which is why this article has a table instead of a single number. If you want the general framework applied to any destination, you can find it in how much data I need for traveling. If you're going to Mexico, keep reading: the country's peculiarities change the number more than it seems.
Mexico is not one vacation, it's three different trips
When someone tells me "I'm going to Mexico," I still don't know anything. Mexico is a huge country, and the data consumption of a typical trip varies by a factor of five depending on which of these three trips you take.
The resort trip. Fly to Cancun, transfer to the hotel, and ten days between the pool, the beach, the buffet, and a few excursions. The hotel Wi-Fi covers the room, lobby, restaurants, and usually a good part of the pool area. Outside the resort, you use data for a couple of hours a day at most. This profile uses very little data.
The road trip. Rental car, based in Mérida or Valladolid, and a different route every day: Chichén Itzá, Uxmal, Ek Balam, Homún cenotes, Río Lagartos. Here, your phone works hard: maps on for hours, looking for places to eat, checking schedules, making reservations. This is the profile that uses the most data among the three tourist types.
The city trip. Mexico City, and perhaps Oaxaca or Puebla. Uber or DiDi several times a day, maps to get around, lots of photos, and Wi-Fi everywhere as soon as you enter a cafe. Medium-high consumption but with plenty of breaks.
| Trip type | Typical daily consumption | 10 days |
|---|---|---|
| All-inclusive resort (Riviera Maya) | 100-200 MB | 1-2 GB |
| Yucatán road trip by car | 400-700 MB | 4-7 GB |
| Mexico City and colonial cities | 300-500 MB | 3-5 GB |
| Remote work from Mexico | 1.5-2.5 GB | 15-25 GB |
Identify which of the four you are before looking at any other table: it's the decision that has the most weight in the final number.
How much data each app actually uses
Here's the breakdown that almost no one looks at before buying, and which explains why the estimates come out lower than expected. The numbers are actual average consumption, not theoretical.
| Activity | Approximate consumption | What 1 GB means for this activity |
|---|---|---|
| Google Maps navigating (standard map) | 3-5 MB per hour | More than 200 hours of navigation |
| Google Maps in satellite view | 120-150 MB per hour | About 7 hours |
| WhatsApp text only and occasional photos | 5-15 MB per day | Months |
| WhatsApp voice call | 30-60 MB per hour | About 20 hours |
| Video call (WhatsApp, FaceTime) | 400-450 MB per hour | Just over 2 hours |
| Instagram or TikTok, continuous scrolling | 700-800 MB per hour | Less than 1.5 hours |
| Upload 20 photos to cloud or social media | 60-100 MB | About 12 batches |
| YouTube or Netflix at 480-720p | 500 MB-1 GB per hour | 1-2 hours |
| Spotify in high quality | 150 MB per hour | About 7 hours |
| Uber or DiDi, one complete trip | 5-10 MB | More than 100 trips |
| Browsing, email, checking schedules | 10-20 MB per hour | More than 50 hours |
Notice the pattern: what really drains a data plan is video, not utility. Maps, WhatsApp, taxis, and looking for restaurants together don't even add up to 100 MB a day. Half an hour of Instagram in bed before sleeping, every night, eats up 4 GB in ten days all by itself. If you're more curious about these numbers, I break them down in more detail in the mobile data usage statistics by activity.
Riviera Maya resort: almost everyone overbuys here
I'm going to say something that isn't commercially convenient for me: if your trip is to Cancun or the Riviera Maya in an all-inclusive resort, it's highly likely that 3 GB for ten days will be more than enough. And many people buy 10 or 20 GB.
The reason is simple. At a resort in the hotel zone, Wi-Fi is practically everywhere: room, reception, restaurants, bars, and almost always the pool area and a good part of the private beach. There, you won't use a single MB from your package. You use data when you go out: an excursion, a transfer, time in Playa del Carmen, Fifth Avenue, eating out. That's two or three hours a day of light usage.
There's an important nuance: resort Wi-Fi usually works well for WhatsApp, email, and social media, but it struggles with video during peak hours, when 800 people are connected at once. If you're going to make long video calls home or upload videos, plan on using your own data for that. Even then, we're talking about adding 1 or 2 GB, not multiplying by five.
My rule for resorts: buy the small package and keep the option to top up. It's much cheaper to add 3 GB halfway through your trip than to pay upfront for 15 GB that will go unused in 90% of cases.
The real risk at an all-inclusive is not running out, it's paying for gigabytes you'll never touch. And if you're also sharing a room with someone who also has data, between the two of you, you'll be even more comfortable.
Yucatán road trip: cenotes, ruins, and dead zones
This is the profile that uses the most data, and also the one that benefits most from having data. A typical route like Mérida - Uxmal - Valladolid - Chichén Itzá - Ek Balam - Tulum means your phone is working for many hours: navigation, finding the right cenote, checking if it's open, finding where to eat in an unfamiliar town, and photo after photo.
The good news is that navigation itself uses very little data: 3-5 MB per hour with a standard map. Six hours of driving in a day is 30 MB. What drives the number up is everything else: searches, photos you upload, time on social media on the hotel terrace at night.
And there's a very Mexican detail: there are stretches where you simply won't use data because there's no coverage. Main roads are well covered, but as soon as you turn onto secondary roads towards cenotes in the Homún, Cuzamá, or Santa Bárbara areas, or towards more remote ruins, the signal disappears. Inside the cenotes themselves, which are often underground, coverage is zero due to physics, not the operator.
| Location | Expected coverage | Effect on your data |
|---|---|---|
| Mérida-Cancun highway and federal roads | Good, 4G/5G | Normal data usage |
| Chichén Itzá, Uxmal, Tulum (access and ticket offices) | Good | Normal data usage |
| Interior of large archaeological sites | patchy in the jungle | Almost no data usage |
| Cenotes (interior, caverns) | None | Zero data usage |
| Secondary roads to cenotes and small towns | Intermittent | Low data usage |
Translated: download the map of the peninsula to your phone before you leave and don't rely on having a signal at the exact moment you need it. For a ten-day road trip, I would buy 6 GB; if there are two of you and only one has data, 10 GB.
Mexico City: Uber, DiDi, and public Wi-Fi everywhere
Mexico City is an interesting case because it constantly uses data but also gives it back. On the one hand, getting around the city means opening Uber or DiDi three or four times a day, looking at maps to understand where you are, and taking tons of photos in Coyoacán, Roma, Condesa, or the Historic Center.
On the other hand, the city has one of the most extensive free public Wi-Fi networks in Latin America: more than 35,000 points in plazas, libraries, public buildings, all Metrobús stations, and several Metro lines, under the "CDMX-Internet para Todos" network. Add to that that almost any cafe, restaurant, or museum will give you their password without asking twice. In practice, you spend a good part of the day connected to something that isn't your data plan.
Be careful with two things. First: public Wi-Fi is convenient but don't use it for banking or entering credit card details, which is exactly the advice I would give in any city in the world. Second: on the Metro, between stations, the connection drops, so if you rely on it for navigation, have your route already loaded before going underground.
For a week in Mexico City with normal use, 3 GB is comfortable. Ten days, 5 GB. And if you're someone who uploads stories daily and makes some long video calls, go up to 8 GB. Here, the extra margin makes sense, because the city encourages much more mobile use than a beach.
Ferries, jungle, and other coverage gaps
Coverage gaps are good news for your data plan and bad news for your peace of mind, so it's good to know about them beforehand.
- Ferries to Cozumel and Isla Mujeres. The crossing lasts between 30 and 45 minutes. Near the coast, you'll maintain a signal, but in the middle of the journey, the connection drops or cuts out. It's fine: it's only 40 minutes. Download whatever you want to read or listen to beforehand.
- Inside the cenotes. Zero coverage. If you've arranged to meet someone, agree on the meeting point above ground and don't rely on texting once you're down there.
- Large archaeological sites. In Cobá, Ek Balam, or the interior of Uxmal, the signal comes and goes amidst the vegetation.
- Inland roads of Yucatán and Campeche. Long stretches with weak coverage or only 2G.
- Excursions to Sian Ka'an, rural Bacalar, or Holbox. Limited connectivity, often dependent on the accommodation's Wi-Fi.
All of this means that, on a Riviera Maya trip with excursions, you might spend two or three hours a day in places where you couldn't even use data if you wanted to. This is one reason why conservative estimates come out so low.
The flip side: download anything you absolutely need. An offline map of the area, your flight and ferry tickets, hotel reservation, rental car confirmation, and archaeological site entrance ticket if you bought it online. Don't let your plan depend on having bars in a dirt parking lot. Pre-downloading is free and will save you the only real hassle.
The table: GB by profile and duration
This is the core of the article. Find your row, look at your column, and you have the number. The recommendations already include a reasonable margin, so there's no need to add anything "just in case."
| Profile | 5 days | 10 days | 15 days | 30 days |
|---|---|---|---|---|
| All-inclusive resort, maps and WhatsApp | 1 GB | 3 GB | 3 GB | 5 GB |
| City tourist (CDMX), maps and WhatsApp | 2 GB | 5 GB | 6 GB | 10 GB |
| Yucatán road trip by car | 3 GB | 6 GB | 8 GB | 15 GB |
| Photos and social media (daily stories) | 3 GB | 8 GB | 10 GB | 20 GB |
| Family sharing from one phone | 5 GB | 10 GB | 15 GB | 25 GB |
| Digital nomad / remote work | 10 GB | 20 GB | 30 GB | 50 GB or unlimited |
Two notes about this table. First: if you're combining Riviera Maya with Mexico City on the same trip, use the higher of the two rows, not the sum. Second: the "family sharing" row assumes one phone acts as a hotspot for two or three devices, which is what many people do to avoid buying multiple packages.
And one more honesty: if you're debating between two consecutive sizes, pick the smaller one. Topping up on the go takes a minute; returning unused gigabytes is not.
How to calculate your actual consumption before leaving home
All of the above are averages. Your actual consumption is in your pocket, and it only takes a minute to check. It's the best data you'll get because it's yours.
On iPhone: Settings, Mobile Data, and scroll down to the period summary. You'll see the total and, below it, the breakdown by app. If you've never reset it, the number will be cumulative from years ago, so focus more on the proportion between apps than the total.
On Android: Settings, Network & internet (or Connections), Data usage, Mobile data usage. There you'll find your current cycle consumption and a daily graph.
Now for the important part, the travel adjustment. Take your monthly mobile data consumption, divide it by 30, and keep your daily home figure. Then:
- Subtract 40-60% if you're going to a resort: at home, you use data all day, there only between Wi-Fi connections.
- Subtract 20-30% if you are going to CDMX: there is public and cafe wifi available at all times.
- Keep the same amount or increase by 20% if you are doing a road trip: you will search more and spend less time on wifi.
- Multiply the result by the number of days and round up to the next package size.
Real-life example, mine: I use about 9 GB per month at home, which is 300 MB per day. For a ten-day road trip through Yucatán, that comes out to 3 GB, and I buy 5 GB because I know I take more photos than usual. That small cushion is all the margin you need, there's no need to triple it.
How to stretch your data and what happens if you run out
With a few adjustments made before you embark, the same package will last you 30% to 50% longer. None of them will worsen your trip.
- Download the offline map of the Yucatán peninsula and CDMX on Google Maps. It takes up a few hundred MB over Wi-Fi, and then you can navigate without using data.
- Backups only over Wi-Fi. iCloud Photos and Google Photos are, by far, the number one silent data drain on a trip. Ten days of photos can be several GB.
- Deactivate automatic video playback on Instagram, TikTok, X, and Facebook.
- Activate the system's Data Saver mode and limit background usage for apps you don't need.
- Download music, podcasts, and series the night before using the hotel's Wi-Fi, especially if you have long journeys ahead.
You can find more tricks, with screenshots and details, in the guide on how to save data while traveling.
And what if you still run out? Nothing serious will happen: you'll be notified when you reach 80% of your package, and you can top up from your phone in a couple of minutes, without going to any store or changing any cards. That's why I insist so much on buying just enough. Running out costs a few minutes; overspending costs money you won't get back. And if you've never used one of these digital cards, in what is an eSIM, I explain how installation works in two minutes.
Frequently Asked Questions
How many GB do I need for 7 days in Cancun?
3 GB is more than enough for a week in Cancun or the Riviera Maya if you stay in a hotel with Wi-Fi. You'll use data for excursions, transfers, and times outside the resort, which adds up to between 100 and 200 MB per day. Only go up to 5 GB if you make long video calls daily.
And for two weeks exploring Yucatán by car?
Estimate 8 GB for a 15-day road trip. Navigation uses little data (3-5 MB per hour), but constant searches, on-the-go bookings, and photos drive the total up to 400-700 MB daily. Plus, cenotes and jungle stretches with no coverage give you hours of zero data usage.
Is there enough free Wi-Fi in Mexico to carry fewer gigabytes?
Yes, especially in Mexico City, where there are more than 35,000 free public Wi-Fi hotspots. Add to that cafes, restaurants, museums, and hotels. In towns in Yucatán and on roads, things change significantly, so Wi-Fi savings are real in the city and unreliable on the road.
Will I have coverage in the cenotes and archaeological zones?
At the entrances and parking lots, yes; inside a cenote, no. Cenotes are underground caverns or wells, and no operator signal reaches there. At Chichén Itzá or Uxmal, there is coverage at ticket booths and open areas, but it weakens among the vegetation within the site.
Do data plans work on the ferry to Cozumel or Isla Mujeres?
Near the coast, yes; halfway through the journey, the signal drops. The crossing lasts 30-45 minutes, so it's not a problem: download what you want to watch or listen to beforehand. Upon arrival in Cozumel or Isla Mujeres, you'll regain normal coverage in the urban area.
Do I need a lot of data to use Uber and DiDi in CDMX?
No: a complete trip consumes between 5 and 10 MB. Even if you order four cars a day for ten days, we're talking about less than 400 MB in total. What is advisable is to always have active data, because ordering a car from a cafe's Wi-Fi and then losing it on the street is inconvenient.
Does the same package work if my partner and I share?
Yes, by sharing the connection from one phone, but go up one size. Where one person alone would take 5 GB for ten days, two people sharing will be comfortable with 10 GB. Keep in mind that using your phone as a hotspot drains the battery, so carry a power bank.
Is it better to buy extra not to run out of data?
No: it's more expensive and rarely necessary. Topping up from your phone takes a couple of minutes, and you can do it anytime during your trip. Buying double "just in case" is paying for gigabytes that, in 90% of tourist trips, go unused.
Conclusion
If you take away just one sentence: 5 GB covers ten days in Mexico for the vast majority of travelers. Reduce to 3 GB if your plan is an all-inclusive resort with Wi-Fi, increase to 8 GB if you're taking a long road trip through Yucatán with lots of photos, and only go over 20 GB if you'll be working from there. Start with the size you get from the table, not the one you're afraid of running out of: topping up is easy, and there's no way to get a refund for unused data.
Once you have your figure, choose the package that best fits your travel days on the eSIM for Mexico, and if you want to see how coverage works and which operators are behind it, it's explained in the eSIM for Mexico guide. Have a great trip, and save the offline map before leaving the hotel.
