Tokyo to Gahanna time converter

Gahanna is 13 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 8:00 PM (Mon, Oct 19) in Gahanna.

Tokyo JST

Tuesday, October 20, 2026

Gahanna EDT

Monday, October 19, 2026

Tokyo
Japan
Tue, Oct 20
JSTUTC+9
Gahanna
Ohio, United States
Mon, Oct 19
EDTUTC-4-13h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to Gahanna conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Tokyo (8:00 PM – 10:00 PM in Gahanna): working hours on one side, early or late on the other.

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: -13h
  • Nov 1, 2026 – Mar 14, 2027: -14h
  • Mar 14, 2027 – Oct 20, 2027: -13h

Distance

Tokyo and Gahanna are 10,536 km (6,547 miles) apart in a straight line.

More conversions

Gahanna 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 GahannaLondon to GahannaLos Angeles to GahannaChicago to GahannaToronto to GahannaSão Paulo to GahannaParis to GahannaBerlin to GahannaMoscow to GahannaDubai to GahannaNew Delhi to GahannaBangkok to Gahanna

Questions and answers

What is the time difference between Tokyo and Gahanna?

Gahanna is 13 hours behind Tokyo.

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

When it is 9:00 AM in Tokyo, it is 8:00 PM (Mon, Oct 19) in Gahanna.

When is the best time to call Gahanna from Tokyo?

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Tokyo (8:00 PM – 10:00 PM in Gahanna): working hours on one side, early or late on the other.

Does the time difference between Tokyo and Gahanna change?

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