eSIM Mexico - From $3.36

Not the handset: the registry Mexico has run since 9 January 2026 covers phone lines. A new Mexican SIM or eSIM only reaches emergency and support numbers until it is linked to its holder; foreigners use a passport or a temporary CURP. Foreign lines on international roaming are outside it for now: the regulator CRT deferred their rules until after the 2026 World Cup and had not issued them by September 2026. The Bitcall eSIM needs only an email, with no passport and no CURP.

One that works as soon as you land, with no ID and no forms: the Bitcall Mexico eSIM. It connects to AT&T. Plans start at $3.36 for 1 GB over 7 days. Unlimited data starts at $11.87 for 3 days. Bitcall eSIM: no passport. You buy it online with just an email address, and every plan includes 5G and hotspot.

The Mexico eSIM uses the AT&T network. Each plan's details list the networks it uses.

There are 18 Mexico eSIM plans. The cheapest is 1 GB for 7 days at $3.36. Data sizes: 1, 2, 3, 5, 10, 15, and 20 GB. Validity: 3, 5, 7, 10, 15, or 30 days. Unlimited data is available for 3, 5, 7, 10, 15, and 30 days, from $11.87. Each plan is a one-time payment with no subscription: card, PayPal, Apple Pay, Google Pay or crypto (BTC, ETH, USDT, USDC, SOL).

Per GB, the best value is 20 GB for 30 days at $24.80, which is $1.24 per GB. Cheapest by trip length: 3 days from $11.87 (unlimited), 5 days from $17.10 (unlimited), 7 days from $3.36 (1 GB), 10 days from $28.12 (unlimited), 15 days from $5.20 (2 GB), and 30 days from $6.80 (3 GB).

Yes. 5G is included in all 18 plans. You get it where the network has 5G coverage and your phone supports it.

Activation is instant: you get the QR code by email and in your Bitcall dashboard right after purchase. Scan it on Wi-Fi before you travel, then turn the eSIM on when you arrive. On 12 plans, validity starts when the eSIM first connects to a network at your destination. On 6 plans, validity starts when you install the eSIM. Each plan's details show when its validity starts.

Yes. Hotspot (tethering) is included in all 18 plans, and data used by connected devices counts toward your plan.

Yes. On a dual-SIM phone your own SIM stays active next to the eSIM, at your carrier's roaming rates. The Mexico eSIM plans are data-only and do not include a phone number. WhatsApp, FaceTime and other calling apps work over any plan's data. To call Mexico numbers from anywhere, see Mexico calling rates and country code.