Time difference between Vancouver and Istanbul

The gap is not the same all year

Every converter gives one number for this pair. That number is right for most of the year and wrong for part of it, because Vancouver goes forward on the second Sunday in March and back on the first Sunday in November and Istanbul does not change its clocks.

Istanbul stays put all year while Vancouver moves, so a meeting fixed in Istanbul's calendar shifts by an hour twice a year at Vancouver's end.

About Vancouver and Istanbul

Vancouver keeps the same clock as Los Angeles and Seattle and changes on the same dates. British Columbia legislated for permanent daylight saving in 2019, conditional on the US west coast doing the same, and is still waiting.

Türkiye abandoned daylight saving in 2016 and fixed the clocks at UTC+3 permanently, so it is on what used to be its summer time all year. Winter mornings in Istanbul are correspondingly dark, and the gap to Europe changes twice a year from Europe's side alone.

What 10 hours actually costs you

There is no shared working hour at all. Nine to five in Vancouver is 7:00 PM to 3:00 AM in Istanbul. Somebody has to be outside their working day, and the only question is who — so the useful thing is to decide that once rather than rediscover it every time.

The least painful slot is 7:00 AM in Vancouver, which is 5:00 PM in Istanbul. That is 2 hours outside somebody's working day and it is the smallest that gap gets — every other hour of the clock costs more.

At 10 hours the two are far enough apart that the date stops matching. Midday in Vancouver is 10:00 PM the same day in Istanbul, but the ends of the working day do cross. "Tomorrow morning" means different things to the two of you, and a deadline given without a date attached will be missed by one side or the other.

When they can both be at their desks

Nine-to-five in Vancouver and nine-to-five in Istanbul do not overlap at all. With 10 hours between them, one side is always outside working hours, and the practical question is which side takes the early start or the late finish rather than when to meet.

Vancouver

Istanbul

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How far apart Vancouver and Istanbul are

The shortest path over the Earth's surface between the two is 9,610 km (5,972 miles). Flown along that line, an airliner at cruising speed takes roughly 12 hours 5 minutes in the air — actual routings add to it, and whether a nonstop service exists depends on the airlines rather than the distance.

Over that distance you cross 10 hours of clock, which is where jet lag comes from: the body shifts by about an hour a day, so 10 hours takes most people 10 days or so to absorb. Flying east to Istanbul is the harder direction — you lose the hours and have to fall asleep earlier than your body wants.

Vancouver to Istanbul, hour by hour

On the usual gap of 10 hours.

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