Tokyo to Oak Ridge time converter

Oak Ridge is 13 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 8:00 PM (Sun, Oct 18) in Oak Ridge.

Tokyo JST

Monday, October 19, 2026

Oak Ridge EDT

Monday, October 19, 2026

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

Tokyo to Oak Ridge conversion table

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

TokyoOak Ridge
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 Oak Ridge): 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 Oak Ridge switch clocks on different dates:

  • Oct 19, 2026 – Nov 1, 2026: -13h
  • Nov 1, 2026 – Mar 14, 2027: -14h
  • Mar 14, 2027 – Oct 19, 2027: -13h

Distance

Tokyo and Oak Ridge are 10,838 km (6,734 miles) apart in a straight line.

More conversions

Oak Ridge 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 Oak RidgeLondon to Oak RidgeLos Angeles to Oak RidgeChicago to Oak RidgeToronto to Oak RidgeSão Paulo to Oak RidgeParis to Oak RidgeBerlin to Oak RidgeMoscow to Oak RidgeDubai to Oak RidgeNew Delhi to Oak RidgeBangkok to Oak Ridge

Questions and answers

What is the time difference between Tokyo and Oak Ridge?

Oak Ridge is 13 hours behind Tokyo.

What time is it in Oak Ridge when it is 9 AM in Tokyo?

When it is 9:00 AM in Tokyo, it is 8:00 PM (Sun, Oct 18) in Oak Ridge.

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

Does the time difference between Tokyo and Oak Ridge change?

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