Oak Ridge to Singapore time converter

Singapore is 12 hours ahead of Oak Ridge. When it is 9:00 AM in Oak Ridge, it is 9:00 PM in Singapore.

Oak Ridge EDT

Tuesday, October 20, 2026

Singapore SGT

Wednesday, October 21, 2026

Oak Ridge
Tennessee, United States
Tue, Oct 20
EDTUTC-4
Singapore
Wed, Oct 21
SGTUTC+8+12h
Finding your time zone…
Shared working hours (9:00–18:00)

Oak Ridge to Singapore conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Oak Ridge and Singapore switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: +12h
  • Nov 1, 2026 – Mar 14, 2027: +13h
  • Mar 14, 2027 – Oct 20, 2027: +12h

More conversions

Singapore to Oak RidgeOak Ridge to New YorkOak Ridge to LondonOak Ridge to Los AngelesOak Ridge to ChicagoOak Ridge to TorontoOak Ridge to São PauloOak Ridge to ParisOak Ridge to BerlinOak Ridge to MoscowOak Ridge to DubaiOak Ridge to New DelhiOak Ridge to Bangkok
New York to SingaporeLondon to SingaporeLos Angeles to SingaporeChicago to SingaporeToronto to SingaporeSão Paulo to SingaporeParis to SingaporeBerlin to SingaporeMoscow to SingaporeDubai to SingaporeNew Delhi to SingaporeBangkok to Singapore

Questions and answers

What is the time difference between Oak Ridge and Singapore?

Singapore is 12 hours ahead of Oak Ridge.

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

When it is 9:00 AM in Oak Ridge, it is 9:00 PM in Singapore.

When is the best time to call Singapore from Oak Ridge?

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

Does the time difference between Oak Ridge and Singapore change?

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