🇹🇷 Istanbul ↔ 🇬🇧 London

Istanbul is 2 hours ahead of London
Mon, Jun 15
clear sky19°Cclear sky

Sunrise 5:32 AMSunset 8:39 PM(local)

Mon, Jun 15
light rain13°Clight rain

Sunrise 4:44 AMSunset 9:20 PM(local)

London: daylight saving timeNow UTC+1. Next change: October 25, 2026 — clocks go back 1 hour.
IstanbulUTC+3
LondonUTC+1
07:00MON, 15 Jun
05:00MON, 15 Jun
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TUE16 Jun
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TUE16 Jun
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🇹🇷 Istanbul

Dialing code+90
Coordinates41.01°N, 28.95°E
Elevation39 m

🇬🇧 London

Dialing code+44
Coordinates51.51°N, 0.13°W
Elevation25 m

Best time for a call: 11:00–18:00 in IstanbulAdd to calendar

Working hours assumed 9:00–18:00.

Frequently asked questions

What is the time difference between Istanbul and London?
Istanbul is 2 hours ahead of London. Use the side-by-side clocks and the day/night strips above to convert any hour between them.
When is the best time to call between Istanbul and London?
The best window to call is 11:00–18:00 Istanbul time, when working hours overlap in both cities. Pick an hour on the strips to add it to your calendar.
Why does the time difference between Istanbul and London change?
Because at least one of Istanbul and London observes daylight saving time, the difference shifts by an hour when one city changes its clocks and the other has not yet (or does not).