Passport 6 Month Rule Americas
Passport validity rules for Mexico
Mexico is technically relaxed on passport validity, but US-bound airlines and Cancun immigration apply their own stricter checks. 6 months is the practical minimum.
The rule
6 months beyond entry recommended.
Mexico check
Can I travel to Mexico?
6 months beyond entry recommended.
Enter your passport dates above to see if you're good to go.
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Frequently asked questions
- Do I need 6 months on my passport for Mexico?
- Mexico officially only requires your passport to be valid for the duration of your stay — but in practice, US and UK airlines recommend 6 months for safety, and immigration sometimes asks for it.
- Do UK or US citizens need a visa for Mexico?
- No. UK, US, EU, Canadian and most Western passport holders get up to 180 days visa-free on arrival.
- What's an FMM and do I still need one?
- The paper FMM tourist card has been replaced at most airports by an electronic stamp in your passport. You'll get it automatically on arrival in Cancun, Mexico City and other major airports.
- What happens if my passport has under 6 months for Cancun?
- Mexico itself usually allows entry, but US carriers and some immigration officers reject travellers with less than 6 months. Renew to avoid drama at the airport.
Related reading
The 6-month rule, explained
Why countries enforce it and how to tell if you meet it.
The "six-month club" countries
Full list of countries that strictly enforce the rule.
What happens if you're short
Denied boarding, refused entry — the real consequences.
Airlines vs border guards
Why your airline can refuse you boarding even when the country wouldn't.
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