Tokyo to Southbury time converter

Southbury is 13 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 8:00 PM (Tue, Oct 20) in Southbury.

Tokyo JST

Wednesday, October 21, 2026

Southbury EDT

Tuesday, October 20, 2026

Tokyo
Japan
Wed, Oct 21
JSTUTC+9
Southbury
Connecticut, United States
Tue, Oct 20
EDTUTC-4-13h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to Southbury conversion table

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

TokyoSouthbury
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 Southbury): 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 Southbury switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: -13h
  • Nov 1, 2026 – Mar 14, 2027: -14h
  • Mar 14, 2027 – Oct 21, 2027: -13h

Distance

Tokyo and Southbury are 10,802 km (6,712 miles) apart in a straight line.

More conversions

Southbury 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 SouthburyLondon to SouthburyLos Angeles to SouthburyChicago to SouthburyToronto to SouthburySão Paulo to SouthburyParis to SouthburyBerlin to SouthburyMoscow to SouthburyDubai to SouthburyNew Delhi to SouthburyBangkok to Southbury

Questions and answers

What is the time difference between Tokyo and Southbury?

Southbury is 13 hours behind Tokyo.

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

When it is 9:00 AM in Tokyo, it is 8:00 PM (Tue, Oct 20) in Southbury.

When is the best time to call Southbury 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 Southbury): working hours on one side, early or late on the other.

Does the time difference between Tokyo and Southbury change?

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