What is the 6-Month Passport Rule?
The 6-Month Passport Rule is an immigration mandate enforced by over 70 countries requiring passports to remain valid for at least six full months beyond the date of arrival or scheduled departure.
Countries with Strict 6-Month Rules
Destinations across Southeast Asia, the Middle East, and parts of Europe and the Caribbean enforce strict validity cutoffs.
Airline Gate Agent Denials: The Carrier Liability
Because airlines face heavy fines for transporting inadmissible passengers, automated check-in software immediately flags and denies boarding to travelers with insufficient passport validity.
Visa Expiries and the Blank Page Trap
Ensure your passport has at least 2 to 4 consecutive blank visa pages for entry stamps, and monitor long-term multi-entry visa validity alongside booklet expiries.