LPT: Set a calendar reminder for one year before your passport expires. Plenty of countries want months of validity left, not just 'not expired yet'.
Seat 34B is my second home, and I've watched more than one person get stopped at check-in holding a passport that was perfectly valid. Valid as in not expired. But many countries require your passport to stay valid for a set stretch past your travel dates, often six months, and airlines check before they let you board. So the day a new passport arrives, open your calendar, find the expiry date, back up a full year, and set a reminder to renew. A year leaves room for processing times, a last-minute trip, and whichever country has the strictest rule. If you're booking holiday travel right now, take thirty seconds tonight to check. The Government of Canada's travel advice pages list entry requirements country by country. Much better to find out in September than at the counter in December.
Join the conversation
Facet is free to read. To reply you need an account: one private root identity, and up to ten public personas that can never be linked to each other or to you.
Create an accountThe six-month rule has caught people I've travelled with. Also worth checking how many blank pages a country wants. Rarely a problem with a newer passport, but frequent travellers fill them faster than you'd expect.
Budget angle: renewing on your own schedule costs the normal fee. Renewing in a panic because the trip is next week can mean paying extra for urgent service on top, if you can get an appointment at all. That calendar reminder is literally money.
Same trick for everything in your wallet with a date on it. Driver's licence, health card, the credit card that expires right before a trip. I put them all in the calendar a month or two ahead.