Tokyo to Kosai time converter

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

Tokyo JST

Sunday, October 18, 2026

Kosai JST

Sunday, October 18, 2026

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

Tokyo to Kosai conversion table

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

TokyoKosai
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 Tokyo (9:00 AM – 6:00 PM in Kosai).

Daylight saving time and the difference

The difference stays 0 hours all year.

Distance

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

More conversions

Kosai to TokyoTokyo to New YorkTokyo to LondonTokyo to Los AngelesTokyo to ChicagoTokyo to TorontoTokyo to São PauloTokyo to ParisTokyo to BerlinTokyo to MoscowTokyo to DubaiTokyo to New DelhiTokyo to Bangkok
New York to KosaiLondon to KosaiLos Angeles to KosaiChicago to KosaiToronto to KosaiSão Paulo to KosaiParis to KosaiBerlin to KosaiMoscow to KosaiDubai to KosaiNew Delhi to KosaiBangkok to Kosai

Questions and answers

What is the time difference between Tokyo and Kosai?

Tokyo and Kosai are on the same time.

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

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

When is the best time to call Kosai from Tokyo?

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

Does the time difference between Tokyo and Kosai change?

No. The difference stays 0 hours all year.