Kosai to Zurich time converter

Zurich is 7 hours behind Kosai. When it is 9:00 AM in Kosai, it is 2:00 AM in Zurich.

Kosai JST

Monday, October 19, 2026

Zurich CEST

Monday, October 19, 2026

Kosai
Japan
Mon, Oct 19
JSTUTC+9
Zurich
Switzerland
Mon, Oct 19
CESTUTC+2-7h
Finding your time zone…
Shared working hours (9:00–18:00)

Kosai to Zurich conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 19, 2026 – Oct 25, 2026: -7h
  • Oct 25, 2026 – Mar 28, 2027: -8h
  • Mar 28, 2027 – Oct 19, 2027: -7h

Distance

Kosai and Zurich are 9,570 km (5,947 miles) apart in a straight line.

More conversions

Zurich to KosaiKosai to New YorkKosai to LondonKosai to Los AngelesKosai to ChicagoKosai to TorontoKosai to São PauloKosai to ParisKosai to BerlinKosai to MoscowKosai to DubaiKosai to New DelhiKosai to Bangkok
New York to ZurichLondon to ZurichLos Angeles to ZurichChicago to ZurichToronto to ZurichSão Paulo to ZurichParis to ZurichBerlin to ZurichMoscow to ZurichDubai to ZurichNew Delhi to ZurichBangkok to Zurich

Questions and answers

What is the time difference between Kosai and Zurich?

Zurich is 7 hours behind Kosai.

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

When it is 9:00 AM in Kosai, it is 2:00 AM in Zurich.

When is the best time to call Zurich from Kosai?

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

Does the time difference between Kosai and Zurich change?

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