Istanbul to Risca time converter

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

Istanbul TRT

Monday, October 19, 2026

Risca BST

Monday, October 19, 2026

Istanbul
Turkey
Mon, Oct 19
TRTUTC+3
Risca
United Kingdom
Mon, Oct 19
BSTUTC+1-2h
Finding your time zone…
Shared working hours (9:00–18:00)

Istanbul to Risca conversion table

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

IstanbulRisca
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 Risca).

Daylight saving time and the difference

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

  • Oct 19, 2026 – Oct 25, 2026: -2h
  • Oct 25, 2026 – Mar 28, 2027: -3h
  • Mar 28, 2027 – Oct 19, 2027: -2h

Distance

Istanbul and Risca are 2,700 km (1,678 miles) apart in a straight line.

More conversions

Risca 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 RiscaLondon to RiscaLos Angeles to RiscaChicago to RiscaToronto to RiscaSão Paulo to RiscaParis to RiscaBerlin to RiscaMoscow to RiscaDubai to RiscaNew Delhi to RiscaBangkok to Risca

Questions and answers

What is the time difference between Istanbul and Risca?

Risca is 2 hours behind Istanbul.

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

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

When is the best time to call Risca from Istanbul?

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

Does the time difference between Istanbul and Risca change?

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