eSIM plans / Mexico
Best eSIM for Mexico
For a typical week in Mexico (6 GB), the cheapest plan on file is Nomad's 10 GB / 30 days at $15.5. The best value per gigabyte is Nomad's 20 GB for 30 days at $1.38 per GB. 16 plans from Airalo, Holafly, Saily and Nomad, prices as shown on each provider's Mexico page on 2026-10-19.
Where Mexico sits on price
Mexico is around the middle of the destinations on this site for data prices: rank 18 of 25 by best price per GB ($1.4 here, $0.8 to $2.3 across all countries, median $1.2). Its cheapest unlimited plan works out to $2.1 a day, rank 3 of 25 countries with an unlimited option.
How the plans are ranked
Fixed-data plans are ranked by price per GB; unlimited plans by price per day. A plan only counts as covering a trip if its validity is at least the trip length. Commission plays no part in the order. Prices move often, so treat the table as a snapshot from 2026-10-19 and confirm on the provider's page before buying.
Fixed-data plans for Mexico
| Provider | Data | Days | Price | Per GB | Per day |
|---|---|---|---|---|---|
| Saily | 1 GB | 7 | $4.99 | $4.99 | $0.7 |
| Nomad | 5 GB | 30 | $11 | $2.20 | $0.4 |
| Saily | 5 GB | 30 | $14.99 | $3.00 | $0.5 |
| Nomad | 10 GB | 30 | $15.50 | $1.55 | $0.5 |
| Saily | 10 GB | 30 | $23.99 | $2.40 | $0.8 |
| Nomad | 20 GB | 30 | $27.50 | $1.38 | $0.9 |
| Saily | 20 GB | 30 | $37.99 | $1.90 | $1.3 |
The spread is wide: from $4.99 to $1.90 per GB across the fixed plans on file, which is why a bigger plan from one provider can cost less per GB than a small plan from another. A 1 GB plan covers light use; the typical week needs 6 GB; video and calls push past 10 GB.
Unlimited plans for Mexico
| Provider | Days | Price | Per day |
|---|---|---|---|
| Airalo | 3 | $10.50 | $3.5 |
| Holafly | 5 | $18.50 | $3.7 |
| Nomad | 7 | $22 | $3.1 |
| Airalo | 7 | $23.50 | $3.4 |
| Holafly | 7 | $24.50 | $3.5 |
| Airalo | 15 | $43 | $2.9 |
| Holafly | 15 | $44.90 | $3 |
| Airalo | 30 | $62 | $2.1 |
| Holafly | 30 | $66.50 | $2.2 |
The cheapest unlimited plan that covers a week is Airalo at $10.5 for 3 days, about $3.5 a day. Unlimited makes sense when you stream or hotspot; "unlimited" plans usually throttle after a daily high-speed allowance, so read the provider's fair-use line.
How much data will you use in Mexico?
A typical week needs 1.1 GB to 5.8 GB. See the figures by trip length, 3 days, 5 days, 7 days, 10 days, 14 days, or run the calculator for your own habits. And before you go: the plug you need in Mexico.
Frequently asked questions
Which eSIM is cheapest for Mexico?
Nomad's 20 GB plan at $27.5 was the lowest price per GB ($1.38) among the plans checked on 2026-10-19. Prices change; confirm on the provider's page.
How much data do I need for a week in Mexico?
About 1.1 GB to 5.8 GB for typical use (navigation, social media, browsing). Buy at least 6 GB, or unlimited if you stream video.
Does my phone support eSIM?
iPhone XS, XR and later, Pixel 4 and later, and most Galaxy S20 and newer models do. US iPhones since the iPhone 14 have no SIM tray at all. Check Settings > Cellular (iPhone) or Settings > Connections > SIM manager (Galaxy) for an Add eSIM option; the phone must also be carrier-unlocked.
Is an eSIM cheaper than my US carrier's roaming in Mexico?
Usually. Verizon TravelPass and AT&T International Day Pass are $12 a day each, which is $84 for a week. The cheapest Mexico plan covering a typical week on file costs $15.5. T-Mobile's higher plans include some high-speed data abroad at no extra cost.
Plan prices: each provider's Mexico page, read 2026-10-19. Carrier prices: Verizon and AT&T plan pages, read 2026-10-19. Affiliate links may earn a commission; ranking ignores it.