London to Flagstaff Time Difference

24-Hour Comparison

Each column is the same moment in both cities, starting from right now and rolling forward 24 hours — daylight saving is already accounted for.

Best Time to Call

On a typical weekday (Monday–Friday).

London and Flagstaff have little to no overlap in typical business hours (9 AM–5 PM) — an early morning or evening call works best for one side.

Frequently Asked Questions

What is the time difference between London and Flagstaff?

Flagstaff is 8 hours behind London. London is currently UTC+1 and Flagstaff is UTC-7.

Is Flagstaff ahead of or behind London?

Flagstaff is behind London.

What is the best time to call Flagstaff from London?

London and Flagstaff have little to no overlap in typical business hours (9 AM–5 PM), even on a weekday — an early morning or evening call works best for one side.

What is the best time for a remote team standup between London and Flagstaff?

London and Flagstaff have little to no live overlap in typical business hours, so a synchronous standup rarely works for both sides. Instead, treat 05:00 PM in London (09:00 AM in Flagstaff) — the end of London's typical workday — as the async handoff point: write an end-of-day summary then, so the Flagstaff team has full context when their day starts.

Does the time difference between London and Flagstaff change during the year?

Yes. London and Flagstaff don't switch to daylight saving time on the same schedule, so the offset shifts by up to an hour for part of the year.