Zurich to Bolu time converter

Bolu is 1 hour ahead of Zurich. When it is 9:00 AM in Zurich, it is 10:00 AM in Bolu.

Zurich CEST

Monday, October 19, 2026

Bolu TRT

Tuesday, October 20, 2026

Zurich
Switzerland
Mon, Oct 19
CESTUTC+2
Bolu
Turkey
Tue, Oct 20
TRTUTC+3+1h
Finding your time zone…
Shared working hours (9:00–18:00)

Zurich to Bolu conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 5:00 PM in Zurich (10:00 AM – 6:00 PM in Bolu).

Daylight saving time and the difference

The difference changes during the year because Zurich and Bolu switch clocks on different dates:

  • Oct 19, 2026 – Oct 25, 2026: +1h
  • Oct 25, 2026 – Mar 28, 2027: +2h
  • Mar 28, 2027 – Oct 19, 2027: +1h

Distance

Zurich and Bolu are 1,975 km (1,227 miles) apart in a straight line.

More conversions

Bolu to ZurichZurich to New YorkZurich to LondonZurich to Los AngelesZurich to ChicagoZurich to TorontoZurich to São PauloZurich to ParisZurich to BerlinZurich to MoscowZurich to DubaiZurich to New DelhiZurich to Bangkok
New York to BoluLondon to BoluLos Angeles to BoluChicago to BoluToronto to BoluSão Paulo to BoluParis to BoluBerlin to BoluMoscow to BoluDubai to BoluNew Delhi to BoluBangkok to Bolu

Questions and answers

What is the time difference between Zurich and Bolu?

Bolu is 1 hour ahead of Zurich.

What time is it in Bolu when it is 9 AM in Zurich?

When it is 9:00 AM in Zurich, it is 10:00 AM in Bolu.

When is the best time to call Bolu from Zurich?

Both sides are at work from 9:00 AM – 5:00 PM in Zurich (10:00 AM – 6:00 PM in Bolu).

Does the time difference between Zurich and Bolu change?

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