Country guide · North AmericaLocal SIM Cards in Mexico: Carriers, Plans & Prices (2026)
Tourist SIM cards in Mexico start at $11 from Telcel. Buy at Any OXXO convenience store or carrier store. Airport counters available at CDMX and Cancun.. For instant data without a store visit, a HelloRoam eSIM costs from $3.1 and activates in 2 minutes. See the comparison table below.
- Recommended
- HelloRoam eSIMfrom $3.1, instant activation
- Setup time
- Under 2 mininstall before your flight
- Physical SIM from
- $11 USDTelcel
- Network
- 4G LTE / 5GTelcel
Mexico is one of the most accessible countries in the world for tourist SIM cards. OXXO convenience stores, with more than 20,000 locations across the country, sell Telcel SIMs at every checkout. No ID is required. Telcel is the clear network leader with coverage across Mexico City, Guadalajara, Monterrey, Oaxaca, the Yucatan peninsula, and beach destinations from Cancun to Cabo San Lucas. AT&T Mexico is competitive in cities and adds value with plans that include free calling to the US and Canada. Telcel plans start at 200 MXN for 6 GB per month. The Amigo Sin Limite plan includes unlimited local calls and data-speed controls after the base allowance. Coverage in colonial cities like San Cristobal de las Casas and Oaxaca is good with Telcel.
Mexico has three carriers: Telcel (America Movil, 65%+ market share, widest coverage), AT&T Mexico, and Movistar. Telcel covers the Yucatan coast, Pacific resorts, Mexico City, and most highways. Cancun International Airport has a Telcel counter in Terminal 3 arrivals. Oxxo stores are on every corner and sell Telcel SIMs.
eSIM for Mexico: the fastest option
Travel eSIMs skip the physical SIM process entirely. Buy online, scan a QR code, and your phone connects to a local network. No passport check, no airport queue, no SIM ejector tool. Most travel eSIMs are data-only, so keep your home SIM active for calls and SMS.
Local Telcel SIM from Oxxo is very affordable at 200 MXN. HelloRoam eSIM is better for travelers combining Mexico with the US or combining multiple Mexican destinations where a single pre-loaded plan is more convenient.
HelloRoam Mexico eSIM: our tested pick
HelloRoam scored 8.8/10 in our testing, roams on Telcel in Mexico, and achieved 31/31 activation success. Telcel has Mexico's widest coverage from Mexico City to the Yucatan Peninsula.
Affiliate link. Commissions never affect our rankings or editorial findings.
| Provider | Data | Validity | Price |
|---|---|---|---|
| HelloRoamOur pick | 1 GB | 7 days | $3.1 |
| Airalo | 3 GB | 30 days | $10 |
| Holafly | Unlimited | 7 days | $20 |
eSIM provider comparison
| Provider | Price | Data | Validity | Activation | Score |
|---|---|---|---|---|---|
| HelloRoamTop rated | $3.1 | 1 GB | 7 days | Instant | 8.8/10 |
| Airalo | $10 | 3 GB | 30 days | Instant | 8.8/10 |
| Holafly | $20 | Unlimited | 7 days | Instant | 8.6/10 |
Scores based on activation speed, network coverage, support response time, and pricing across 14 countries. HelloRoam (8.8/10, 31/31 activations) is the top-rated provider. All provider links marked as affiliate.
See full eSIM guide for Mexico →
eSIM vs physical SIM card in Mexico
Here is how a HelloRoam eSIM compares to buying a local SIM card in Mexico across the factors that matter most to travelers.
| Feature | HelloRoam eSIM | Local SIM Card |
|---|---|---|
| Setup time | Under 2 minutes | 15-60 minutes |
| Available before travel | Yes, install up to 30 days early | No, buy on arrival |
| ID required | No | No |
| Price from | $3.1 USD | $11 USD |
| Data included | 1 GB to unlimited | Varies by plan |
| Hotspot | Included | Included on most plans |
| Support | 24/7 English | Local language, business hours |
| Local phone number | No, data only | Yes, included |
| Voice calls | Data only, use WhatsApp/FaceTime | Included |
Best SIM cards for tourists in Mexico
Mexico has 2 providers offering tourist-friendly prepaid SIM cards. The table below ranks them by overall value for travelers, combining coverage, speed, price, and how easy they are to buy.
| Provider | Type | Network | Cheapest plan | Plans | Where to buy |
|---|---|---|---|---|---|
| TelcelTop pick | major | 4G LTE / 5G | 200 MXN / $11 | 2 | Airport, Convenience Store |
| AT&T Mexico | major | 4G LTE / 5G | 200 MXN / $11 | 2 | Carrier Store, Convenience Store |
SIM card plans compared
Below are every available tourist plan across all providers in Mexico, sorted by price. Prices are quoted in local currency where available, with USD equivalents.
Telcel
| Plan | Data | Price | Validity | Calls | SMS |
|---|---|---|---|---|---|
| Amigo Sin Limite 6GBBest value | 6 GB | 200 MXN | 30 days | Unlimited Mexico | Unlimited |
| Amigo Sin Limite 10GB | 10 GB | 300 MXN | 30 days | Unlimited Mexico | Unlimited |
AT&T Mexico
| Plan | Data | Price | Validity | Calls | SMS |
|---|---|---|---|---|---|
| Prepaid 5GBBest value | 5 GB | 200 MXN | 30 days | Unlimited Mexico + US/Canada | Unlimited |
| Prepaid 8GB | 8 GB | 300 MXN | 30 days | Unlimited Mexico + US/Canada | Unlimited |
Where to buy a SIM card in Mexico
The best place to buy is Any OXXO convenience store or carrier store. Airport counters available at CDMX and Cancun.. Here is what each channel offers and what to expect.
Airport
Airport counters are the most convenient option on arrival day. Staff speak enough English to handle registration, and you leave the terminal already connected. Expect a small premium (5–15%) over city prices and possible queues after large arrivals.
Convenience Store
Convenience stores stock prepaid SIM cards near the checkout. Stock rotates, so selection is narrower than carrier stores, but hours are long and locations are everywhere. Bring your passport.
Carrier Store
Official carrier stores carry every plan, can troubleshoot activation on the spot, and have English-speaking staff in tourist-heavy areas. Prices match the carrier website.
Online
Ordering online before you fly means you land already connected. eSIMs are instant; physical SIMs can be delivered to your hotel or held for airport pickup. Best prices overall.
Buying experience
At Cancun International Airport, Telcel has a counter in the Terminal 3 international arrivals before you reach the ground transportation area. You hand over your payment in pesos or card, and the SIM is inserted and tested. No ID required. In Mexico City, OXXO stores in the Condesa, Roma, and Centro Historico neighborhoods all sell Telcel SIM starter kits from a display near the register. You ask the cashier, pay in pesos, and the activation is done via a USSD code or the Mi Telcel app. AT&T Mexico stores in Plaza Antara and Perisur malls in CDMX can also assist. Top-up (recarga) cards are available at all OXXO, 7-Eleven, and Farmacia Guadalajara locations.
Coverage & network in Mexico
Mexico operates on 4G LTE / 5G networks. Coverage quality varies by provider and region.
Coverage Map for Mexico
Visit each carrier's website for their interactive coverage map
Telcel
major carrier
Urban
Strong
Rural
Strong
AT&T Mexico
major carrier
Urban
Strong
Rural
Moderate
Telcel leads on overall coverage with a rating of 5/5 for reach and 5/5 for speed. In cities, all providers perform similarly. Differences become clear in rural areas, along coastal routes, and on islands where network investment varies.
Real-world connectivity
Mexico City delivers fast Telcel 4G across the Metro system and in Polanco, Condesa, Roma, and Santa Fe. The highway from CDMX to Acapulco has continuous Telcel coverage. The Oaxaca Valley has solid 4G in Oaxaca city and Monte Alban. Hierve el Agua and the Sierra Juarez mountain villages have Telcel signal in main towns. The Yucatan: Cancun, Playa del Carmen, Tulum, and Merida all have good 4G. Chichen Itza has Telcel coverage at the entrance zone. The Riviera Maya cenotes have spotty signal underground. Chiapas: Palenque ruins have Telcel coverage at the site entrance. San Cristobal de las Casas has solid 4G. Remote jungle roads south of Palenque drop out quickly.
Our verdict on SIM cards in Mexico
Best for: Cancun and Riviera Maya resort travelers, Mexico City visitors, Digital nomads in Playa del Carmen or Oaxaca.
Local Telcel SIMs from Oxxo cost about $10-12 for 5-10 GB with no registration. eSIM costs a similar amount but saves you the self-activation step. For travelers crossing between Mexico and the US, a regional eSIM plan is more practical than managing two SIMs.
Activation & registration
Check your phone is unlocked
Your device must be carrier-unlocked to accept a Mexico SIM. Check Settings or contact your home carrier before you leave.
Choose a plan before you buy
Decide on data volume and validity period. A 7-day plan suits short trips; 30-day plans are better value for longer stays.
Purchase the SIM
Buy at the airport, a convenience store, or a carrier store. Ask staff to insert and test the SIM before you leave the counter.
Insert and configure
Insert the nano-SIM using the ejector tool. Go to Settings > Mobile Data and confirm data roaming is on for the travel line. Run a speed test to confirm you are connected.
Tips for travelers in Mexico
Mexico does not require ID to buy a prepaid SIM card. Buy at any OXXO convenience store (there are over 20,000 across Mexico).
Telcel has the widest coverage by far, including beach towns, Mayan ruins, and rural areas.
AT&T Mexico plans often include free calling to the US and Canada, great for North American travelers.
OXXO stores sell SIM cards and top-up cards for all carriers at the checkout counter.
Coverage in beach destinations (Cancun, Playa del Carmen, Puerto Vallarta, Cabo) is excellent with Telcel.
Common mistakes to avoid
Not choosing Telcel for travel outside major cities. AT&T Mexico has weaker coverage in rural and southern Mexico.
Buying a SIM from beach vendors at inflated prices. OXXO stores and carrier stores offer standard pricing.
Frequently asked questions
Where can I buy a SIM card in Cancun?
SIM cards are available at Cancun Airport arrivals, OXXO convenience stores throughout the hotel zone, and Telcel/AT&T carrier stores in downtown Cancun. OXXO is the most convenient option.
Which carrier is best in Mexico?
Telcel (owned by America Movil) has the widest coverage across Mexico, including rural areas and beach towns. AT&T Mexico is competitive in cities and includes US/Canada calling in many plans.
Do I need ID to buy a SIM in Mexico?
No, Mexico does not require identification for prepaid SIM card purchases. You can buy and activate a SIM at any OXXO store or carrier shop without showing any ID.
Can I use my US phone plan in Mexico?
Many US plans (T-Mobile, AT&T) include Mexico roaming. Check your plan details. For extended stays or heavy data use, a local Mexican SIM is much cheaper.
How much data do I need for a week in Mexico?
Most travelers use 3-5 GB per week. A Telcel 6 GB plan (200 MXN / $11 USD) is sufficient for a week of navigation, messaging, and moderate social media use.
Which eSIM provider is best for Mexico?
HelloRoam is our top-rated eSIM for Mexico (8.8/10). It connects to Telcel and activates in under 2 minutes with no passport required. Airalo and Holafly also offer Mexico coverage.
Does Telcel cover beach towns and Mayan ruins in Mexico?
Yes. Telcel has strong 4G coverage in Cancun, Playa del Carmen, Tulum, Puerto Vallarta, Cabo San Lucas, and the Riviera Maya. Chichen Itza and Palenque ruins have Telcel signal at the entrance zones. Cenotes in the Yucatan may have spotty signal underground.
Can I buy a SIM card at OXXO in Mexico?
Yes. OXXO convenience stores, with over 20,000 locations across Mexico, sell Telcel SIM starter kits and top-up cards at the checkout counter. No ID or passport is required. You activate the SIM via the Mi Telcel app or a USSD code. Plans start at 200 MXN ($11 USD) for 6 GB.
Which eSIM is best for Mexico?
HelloRoam connects to Mexico's 4G LTE / 5G network and plans start at $3.1 for 1 GB over 7 days. It works well for travelers who want data active before landing. Airalo offers a wider range of plan sizes at competitive prices. Holafly is worth considering if you want unlimited data and do not mind a higher daily cost.
Should I buy a SIM card or eSIM for Mexico?
Local Telcel SIM from Oxxo is very affordable at 200 MXN. HelloRoam eSIM is better for travelers combining Mexico with the US or combining multiple Mexican destinations where a single pre-loaded plan is more convenient. A local SIM from Telcel starts at $11. Choose eSIM if your phone supports it and you value convenience. Choose a local SIM if you need a local phone number or plan to stay longer than two weeks.
Helpful guides
SIM card guides for nearby countries
Traveling beyond Mexico? These guides cover nearby destinations.
