Tokyo to Altena time converter

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

Tokyo JST

Monday, October 19, 2026

Altena CEST

Monday, October 19, 2026

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

Tokyo to Altena conversion table

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

TokyoAltena
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 Altena).

Daylight saving time and the difference

The difference changes during the year because Tokyo and Altena 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 Altena are 9,271 km (5,761 miles) apart in a straight line.

More conversions

Altena 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 AltenaLondon to AltenaLos Angeles to AltenaChicago to AltenaToronto to AltenaSão Paulo to AltenaParis to AltenaBerlin to AltenaMoscow to AltenaDubai to AltenaNew Delhi to AltenaBangkok to Altena

Questions and answers

What is the time difference between Tokyo and Altena?

Altena is 7 hours behind Tokyo.

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

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

When is the best time to call Altena from Tokyo?

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

Does the time difference between Tokyo and Altena change?

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