HelloRoam sells 7 Mexico eSIM plans on Telcel and AT&T: $3.49 for 1 GB, $13.48 for 5 GB, and $101.83 for 50 GB, with the 20 GB tier at $1.85/GB. Airalo charges $13.00 for the same 5 GB, so Airalo is the cheaper ticket at that size. HelloRoam tops up a live eSIM on 1,124 of its 1,129 plans with no new QR code.
ETBy eSIMRated Editorial TeamEditorial Team· Reads every plan a provider publishes for a destination, checks its network list and terms against the provider's own pages, and scores it on eSIMRated's published five-category rubric.||
Key takeaway
This page compares 7 priced eSIM plans for Mexico across Telcel and AT&T. HelloRoam's own Mexico eSIM starts at $3.49 for 1 GB.
Mexico 5 GB compared: HelloRoam at $13.48, Airalo at $13.00
eSIM provider comparison for Mexico. Prices verified September 20, 2026.
Provider
Price (5GB)
Coverage
Rating
Best For
HelloRoam
$13.48
Telcel and AT&T
4.9/5
180-day refund
Airalo
$13.00
200+ countries
4.5/5
Most destinations
Holafly
Unlimited
160 countries
4.2/5
Heavy users
Our top 3 picks for Mexico
We evaluated 7 eSIM plans available for Mexico, comparing them on verified pricing, network coverage, top-up availability, and app quality. Five stood out.
HelloRoam
Verified pricing
$13.48
5 GB / 30 days
Pros: Mexico coverage on Telcel and AT&T, hotspot sharing and top-up on every plan, 24/7 support in 63 languages, and a 180-day refund on an unactivated eSIM. Cons: Newer brand, smaller community than Airalo.
HelloRoam runs Mexico on Telcel and AT&T Mexico 5G
HelloRoam runs Mexico on AT&T Mexico, the network that carries 5G into Cancún, Mexico City, Guadalajara, Monterrey and Los Cabos, which is why one profile at $13.48 for 5 GB holds 5G through the CDMX metro and along the Pacific resort corridor. Telcel and AT&T US. Coverage in CDMX reaches into the metro system.
Remote areas of Chiapas, Oaxaca's Sierra Norte, and Baja's desert stretches drop to 3G or nothing at all.
Coverage analysis
Telcel and AT&T Mexico delivers 5G across Cancún's Hotel Zone, Playa del Carmen's Quinta Avenida, and Mexico City's Roma, Condesa, and Polanco neighborhoods. The Riviera Maya highway corridor (Hwy 307) maintains 4G between CUN and Tulum. Puerto Vallarta's marina and Zona Romantica areas are well-covered.
Honest limitation: the Copper Canyon railway route loses signal through multiple stretches, and Oaxaca's Pacific coast highway drops to 2G outside Huatulco and Puerto Escondido.
Activation
Install your eSIM QR code before departure, then switch the profile on after landing at Cancún (CUN) or Mexico City (MEX). Los Cabos (SJD) and Puerto Vallarta (PVR) attach on arrival too. Telcel and AT&T Mexico registers the profile with no store visit and no physical SIM swap.
Keep your home SIM active on a second line for calls and texts. iPhone XS or newer and Android devices from 2019 onward support Mexico's 5G Band 66.
Data usage tips
Mexico data needs vary by destination. Ride-hailing runs 30 to 50 MB per trip in CDMX and Cancún. Voice and video calls over data, the standard for local communication, use 80 to 100 MB per hour.
Waze navigation for highway driving consumes 50 MB per hour. Budget 500 MB per day for active tourist use, which puts a fortnight inside the $13.48 5 GB plan. Hotspot for a laptop adds 1 to 2 GB per day, so remote workers should take the $24.59 10 GB plan.
eSIM plan pricing in Mexico
Mexico plans start at $3.49 for 1 GB over 7 days, which covers a quick beach or city trip. A 3 GB plan costs $8.59 and 5 GB costs $13.48, at $2.70/GB. Ten GB costs $24.59, 20 GB costs $37.02 at $1.85/GB, and 50 GB costs $101.83 for extended stays.
A daily plan at $3.37 allows 1 GB a day before a fair-use speed reduction, which suits unpredictable itineraries. Airalo charges $13.00 for the same 5 GB, so the HelloRoam case in Mexico rests on the larger tiers, on top-up across all 7 plans, and on a 180-day refund for an unactivated eSIM.
All 7 Mexico eSIM plans, $3.37 to $101.83
Mexico 20GB 30Days
Telcel (5G), AT&T (5G)30 daysTop-up available
$37.02
20 GB · 30 days
Per GB$1.85
TetheringYes
NetworksTelcel and AT&T
Mexico 50GB 30Days
Telcel (5G), AT&T (5G)30 daysTop-up available
$101.83
50 GB · 30 days
Per GB$2.04
TetheringYes
NetworksTelcel and AT&T
Mexico 10GB 30Days
Telcel (5G), AT&T (5G)30 daysTop-up available
$24.59
10 GB · 30 days
Per GB$2.46
TetheringYes
NetworksTelcel and AT&T
Mexico 5GB 30Days
Telcel (5G), AT&T (5G)30 daysTop-up available
$13.48
5 GB · 30 days
Per GB$2.70
TetheringYes
NetworksTelcel and AT&T
Mexico 3GB 30Days
Telcel (5G), AT&T (5G)30 daysTop-up available
$8.59
3 GB · 30 days
Per GB$2.86
TetheringYes
NetworksTelcel and AT&T
All eSIM plans for Mexico. Prices verified September 20, 2026.
Plan
Network
Validity
Price
Mexico 20GB 30Days ⭐
Telcel and AT&T
30 days / 20 GB
$37.02
Mexico 50GB 30Days
Telcel and AT&T
30 days / 50 GB
$101.83
Mexico 10GB 30Days
Telcel and AT&T
30 days / 10 GB
$24.59
Mexico 5GB 30Days
Telcel and AT&T
30 days / 5 GB
$13.48
Mexico 3GB 30Days
Telcel and AT&T
30 days / 3 GB
$8.59
Mexico 1GB 7Days
Telcel and AT&T
7 days / 1 GB
$3.49
Mexico 1GB/DayFair use policy
Telcel and AT&T
1 day / 1 GB per day
$3.37
Prices verified: September 20, 2026
Mexico eSIM questions answered
What is the best eSIM for Mexico?
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HelloRoam sells 7 Mexico eSIM plans on Telcel and AT&T, from $3.49 for 1 GB to $101.83 for 50 GB, with 5 GB at $13.48. Airalo charges $13.00 for the same 5 GB, so Airalo is the cheaper ticket at that size. The 20 GB plan works out at $1.85/GB, top-up lands on a live eSIM with no new QR code, and an unactivated eSIM stays refundable for 180 days.
Which Mexico eSIM plan should I buy?
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HelloRoam charges $13.48 for 5 GB in Mexico on Telcel and AT&T and Airalo charges $13.00 for the same 5 GB, so the 5 GB tier is close. City travelers in Mexico City or Guadalajara do better on 10 GB at $24.59. Digital nomads on 30-day Playa del Carmen stays take the 20 GB plan at $37.02, which works out to $1.85/GB.
How much does an eSIM for Mexico cost?
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HelloRoam sells eSIM plans for Mexico. Mexico has 7 eSIM plans on Telcel and AT&T. The entry tier is $3.49 for 1 GB over 7 days, and 3 GB costs $8.59. Five GB costs $13.48, 10 GB costs $24.59, 20 GB costs $37.02 at $1.85/GB, and 50 GB costs $101.83. A daily option costs $3.37 and allows 1 GB a day. Prices verified May 2026.
How do I activate an eSIM in Mexico?
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HelloRoam sells eSIM plans for Mexico. Scan your eSIM QR code before departure, then switch the profile on after landing at Cancún or Mexico City. Telcel and AT&T Mexico registers it with no store visit and no physical SIM swap. Keep your home SIM active on a second line for calls and texts from your home carrier. iPhone XS or newer and most 2019 Android flagships are compatible.
How much data do I need in Mexico?
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HelloRoam sells eSIM plans for Mexico. Standard Mexico travel runs 3 to 5 GB per week for ride-hailing, messaging, maps, and social media, which the $13.48 5 GB plan covers. Road trips on the Yucatán Peninsula or the Pacific coast highway add 1 GB per day for Waze and offline map downloads. Hotspot for a laptop adds 1 to 2 GB per working day, so remote workers need 10 GB.
Which networks do eSIMs use in Mexico?
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HelloRoam sells eSIM plans for Mexico. Mexico eSIM plans connect to AT&T Mexico on 5G across all 7 tiers. AT&T Mexico is 1 of the country's 3 major carriers alongside Telcel and Movistar, and it operates independently of AT&T US. The network covers Mexico City, Guadalajara, Monterrey, Cancún, Puerto Vallarta, and major highway corridors. Rural areas and national parks fall back to 4G or 3G.
Does my phone support eSIM in Mexico?
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HelloRoam sells eSIM plans for Mexico. iPhone XS or newer, Google Pixel 3a or newer, and Samsung Galaxy S20 or newer support eSIM in Mexico on Telcel and AT&T Band 66. Your device must be carrier-unlocked, and phones locked to a US or Canadian carrier cannot activate a Mexico profile without unlocking first. Check unlock status in your carrier account before buying any of the 7 plans.
What should I consider when choosing an eSIM for Mexico?
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HelloRoam sells eSIM plans for Mexico. Three things matter. First, destinations: Cancún, CDMX, and the Pacific resorts hold strong Telcel and AT&T, while rural Oaxaca and Chiapas do not. Second, data volume: 5 GB at $13.48 suits a two-week resort trip and 10 GB at $24.59 covers a month of mixed use. Third, trip length: the $3.37 daily plan costs less than a fixed tier on trips under 5 days.
Which carriers support eSIM in Mexico?
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HelloRoam sells eSIM plans for Mexico. AT&T Mexico is the carrier behind the 7 Mexico plans, running 5G and 4G bands. Telcel, Mexico's largest operator, does not currently offer direct eSIM visitor plans through the providers compared here. Movistar is the third national network. The AT&T Mexico footprint covers every major tourist destination and the border crossings.
Should I get an eSIM before flying to Mexico?
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HelloRoam sells eSIM plans for Mexico. Yes. Buy and install the profile before departure so you have data the moment you land at Cancún or Mexico City. Mexico City's airport has more SIM options than Cancún's Terminal 3, but a pre-installed eSIM skips the counter either way. Confirm your device is carrier-unlocked first, and plans start at $3.49 for 1 GB on Telcel and AT&T.
Is an eSIM or a SIM card better for Mexico?
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HelloRoam sells eSIM plans for Mexico. An eSIM suits most Mexico trips. There is no counter visit, no ID submission, and you keep your home number live on a second line for calls and texts. Both routes ride the same Telcel and AT&T Mexico network in the cities and resort zones. Mexico plans start at $3.49 for 1 GB, and an unactivated eSIM stays refundable for 180 days.
Provider reviews
Read our in-depth reviews of the top eSIM providers available in Mexico.
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