Istanbul to Guernsey time converter

Guernsey is 2 hours behind Istanbul. When it is 9:00 AM in Istanbul, it is 7:00 AM in Guernsey.

Istanbul TRT

Wednesday, October 21, 2026

Guernsey BST

Wednesday, October 21, 2026

Istanbul
Turkey
Wed, Oct 21
TRTUTC+3
Guernsey
Wed, Oct 21
BSTUTC+1-2h
Finding your time zone…
Shared working hours (9:00–18:00)

Istanbul to Guernsey conversion table

Every hour of today in Istanbul and the matching time in Guernsey. Light rows are typical working hours (9:00–18:00).

IstanbulGuernsey
12:00 AM10:00 PM−1 day
1:00 AM11:00 PM−1 day
2:00 AM12:00 AM
3:00 AM1:00 AM
4:00 AM2:00 AM
5:00 AM3:00 AM
6:00 AM4:00 AM
7:00 AM5:00 AM
8:00 AM6:00 AM
9:00 AM7:00 AM
10:00 AM8:00 AM
11:00 AM9:00 AM
12:00 PM10:00 AM
1:00 PM11:00 AM
2:00 PM12:00 PM
3:00 PM1:00 PM
4:00 PM2:00 PM
5:00 PM3:00 PM
6:00 PM4:00 PM
7:00 PM5:00 PM
8:00 PM6:00 PM
9:00 PM7:00 PM
10:00 PM8:00 PM
11:00 PM9:00 PM

Best time to call or meet

Both sides are at work from 11:00 AM – 6:00 PM in Istanbul (9:00 AM – 4:00 PM in Guernsey).

Daylight saving time and the difference

The difference changes during the year because Istanbul and Guernsey switch clocks on different dates:

  • Oct 21, 2026 – Oct 25, 2026: -2h
  • Oct 25, 2026 – Mar 28, 2027: -3h
  • Mar 28, 2027 – Oct 21, 2027: -2h

More conversions

Guernsey to IstanbulIstanbul to New YorkIstanbul to LondonIstanbul to Los AngelesIstanbul to ChicagoIstanbul to TorontoIstanbul to São PauloIstanbul to ParisIstanbul to BerlinIstanbul to MoscowIstanbul to DubaiIstanbul to New DelhiIstanbul to Bangkok
New York to GuernseyLondon to GuernseyLos Angeles to GuernseyChicago to GuernseyToronto to GuernseySão Paulo to GuernseyParis to GuernseyBerlin to GuernseyMoscow to GuernseyDubai to GuernseyNew Delhi to GuernseyBangkok to Guernsey

Questions and answers

What is the time difference between Istanbul and Guernsey?

Guernsey is 2 hours behind Istanbul.

What time is it in Guernsey when it is 9 AM in Istanbul?

When it is 9:00 AM in Istanbul, it is 7:00 AM in Guernsey.

When is the best time to call Guernsey from Istanbul?

Both sides are at work from 11:00 AM – 6:00 PM in Istanbul (9:00 AM – 4:00 PM in Guernsey).

Does the time difference between Istanbul and Guernsey change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.