Kosai to Tokyo time converter

Kosai and Tokyo are on the same time. When it is 9:00 AM in Kosai, it is 9:00 AM in Tokyo.

Kosai JST

Sunday, October 18, 2026

Tokyo JST

Sunday, October 18, 2026

Kosai
Japan
Sun, Oct 18
JSTUTC+9
Tokyo
Japan
Sun, Oct 18
JSTUTC+9±0
Finding your time zone…
Shared working hours (9:00–18:00)

Kosai to Tokyo conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference stays 0 hours all year.

Distance

Kosai and Tokyo are 226 km (140 miles) apart in a straight line.

More conversions

Tokyo 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 TokyoLondon to TokyoLos Angeles to TokyoChicago to TokyoToronto to TokyoSão Paulo to TokyoParis to TokyoBerlin to TokyoMoscow to TokyoDubai to TokyoNew Delhi to TokyoBangkok to Tokyo

Questions and answers

What is the time difference between Kosai and Tokyo?

Kosai and Tokyo are on the same time.

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

When it is 9:00 AM in Kosai, it is 9:00 AM in Tokyo.

When is the best time to call Tokyo from Kosai?

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

Does the time difference between Kosai and Tokyo change?

No. The difference stays 0 hours all year.