Main passport check
Many visitor passports must be valid for six months beyond the stay, but country-specific agreements can create exceptions.
When to be extra careful
ESTA, visa records, airline data, and the passport used at the airport must all match.
Reader action
Check the six-month-club or country-specific agreement status for your passport country before applying or booking.
Destination
United Kingdom
Main passport check
For a Standard Visitor trip, the travel document should be valid for the whole stay.
When to be extra careful
A valid passport does not replace the need to prove purpose, money, accommodation, and return plans.
Reader action
Confirm the passport covers the entire visit and any onward travel date.
Main passport check
There is no single public six-month visitor rule for everyone; the passport must support the stay, return/onward travel, visa/eTA validity, and transit.
When to be extra careful
Airlines, transit countries, and visa/eTA validity can create practical problems even when the passport is technically valid.
Reader action
Check the destination, airline, and transit requirements before choosing whether to renew first.
Main passport check
Visa and electronic permission records are tied to the passport used in the application.
When to be extra careful
A renewed or replaced passport can require updating details before travel.
Reader action
Apply with the passport you will travel on where possible; update official records if the passport changes.