Tokyo to Rumia time converter

Rumia is 7 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 2:00 AM in Rumia.

Tokyo JST

Monday, October 19, 2026

Rumia CEST

Sunday, October 18, 2026

Tokyo
Japan
Mon, Oct 19
JSTUTC+9
Rumia
Poland
Sun, Oct 18
CESTUTC+2-7h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to Rumia conversion table

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

TokyoRumia
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 Tokyo (9:00 AM – 11:00 AM in Rumia).

Daylight saving time and the difference

The difference changes during the year because Tokyo and Rumia 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

Tokyo and Rumia are 8,524 km (5,297 miles) apart in a straight line.

More conversions

Rumia 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 RumiaLondon to RumiaLos Angeles to RumiaChicago to RumiaToronto to RumiaSão Paulo to RumiaParis to RumiaBerlin to RumiaMoscow to RumiaDubai to RumiaNew Delhi to RumiaBangkok to Rumia

Questions and answers

What is the time difference between Tokyo and Rumia?

Rumia is 7 hours behind Tokyo.

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

When it is 9:00 AM in Tokyo, it is 2:00 AM in Rumia.

When is the best time to call Rumia from Tokyo?

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

Does the time difference between Tokyo and Rumia change?

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