Last reviewed: · Prices in Mexican Pesos ($ MXN) are approximate and for orientation only.
US & Canadian Travelers: Check Your Existing Plan First (Usually 100% Free in Mexico)
Before buying a travel eSIM, check your domestic mobile plan: almost all post-paid and prepaid plans from AT&T, T-Mobile, Verizon, Google Fi, Rogers, Bell, and Telus already include free talk, text, and high-speed 4G/5G data roaming in Mexico (typically 5 GB to unlimited high-speed data per billing cycle on Telcel or AT&T México networks). Simply enable 'Data Roaming' upon landing.
Telcel Paquete Amigo Sin Límite: Best Rural Coverage at Every OXXO ($150–$300 MXN)
Telcel operates Mexico's widest 4G LTE and 5G network—essential if you are driving through Yucatán cenote villages, Oaxaca's Sierra Norte, Chiapas, or Baja California Sur. If you have an unlocked phone and need a local number, walk into any Telcel Customer Care center (Centro de Atención a Clientes) for an eSIM, or any OXXO convenience store for a physical Telcel Amigo SIM ($50–$80 MXN card) plus a 'Paquete Amigo Sin Límite 200' top-up ($200 MXN for 30 days with 3.5–6 GB data plus unlimited WhatsApp, Facebook, Instagram, and calls across Mexico/US/Canada).
Instant Travel eSIMs (Airalo, Holafly, Nomad) & Offline WhatsApp Culture
For visitors from Europe, the UK, Asia, or Oceania who want data active the moment the plane touches down at MEX or CUN, install a travel eSIM before departure ($150–$450 MXN for 3–10 GB). Remember that all of Mexico runs on WhatsApp: boutique hotels, tour captains, restaurants, mezcal palenques, and even clinics confirm reservations via WhatsApp message rather than SMS or email.
Key Takeaways & Local Tips
- Download offline Google Maps for your region (especially Yucatán cenote roads and Baja California Sur) before leaving hotel Wi-Fi.
- Keep your phone in an interior zippered pocket on crowded Metro platforms and use a crossbody lanyard when photographing in busy plazas.
- Emergency services across all 32 Mexican states use the unified North American number 911 (plus 078 for highway roadside assistance).
Official sources & further reading
Rules, prices and schedules change. Confirm details here before you travel: