Kostyantynivka to Tokyo time converter

Tokyo is 6 hours ahead of Kostyantynivka. When it is 9:00 AM in Kostyantynivka, it is 3:00 PM in Tokyo.

Kostyantynivka EEST

Tuesday, October 20, 2026

Tokyo JST

Wednesday, October 21, 2026

Kostyantynivka
Ukraine
Tue, Oct 20
EESTUTC+3
Tokyo
Japan
Wed, Oct 21
JSTUTC+9+6h
Finding your time zone…
Shared working hours (9:00–18:00)

Kostyantynivka to Tokyo conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 12:00 PM in Kostyantynivka (3:00 PM – 6:00 PM in Tokyo).

Daylight saving time and the difference

The difference changes during the year because Kostyantynivka and Tokyo switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: +6h
  • Oct 25, 2026 – Mar 28, 2027: +7h
  • Mar 28, 2027 – Oct 20, 2027: +6h

Distance

Kostyantynivka and Tokyo are 7,896 km (4,906 miles) apart in a straight line.

More conversions

Tokyo to KostyantynivkaKostyantynivka to New YorkKostyantynivka to LondonKostyantynivka to Los AngelesKostyantynivka to ChicagoKostyantynivka to TorontoKostyantynivka to São PauloKostyantynivka to ParisKostyantynivka to BerlinKostyantynivka to MoscowKostyantynivka to DubaiKostyantynivka to New DelhiKostyantynivka 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 Kostyantynivka and Tokyo?

Tokyo is 6 hours ahead of Kostyantynivka.

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

When it is 9:00 AM in Kostyantynivka, it is 3:00 PM in Tokyo.

When is the best time to call Tokyo from Kostyantynivka?

Both sides are at work from 9:00 AM – 12:00 PM in Kostyantynivka (3:00 PM – 6:00 PM in Tokyo).

Does the time difference between Kostyantynivka and Tokyo change?

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