Singapore to Oklahoma City time converter

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

Singapore SGT

Wednesday, October 21, 2026

Oklahoma City CDT

Wednesday, October 21, 2026

Singapore
Wed, Oct 21
SGTUTC+8
Oklahoma City
Oklahoma, United States
Wed, Oct 21
CDTUTC-5-13h
Finding your time zone…
Shared working hours (9:00–18:00)

Singapore to Oklahoma City conversion table

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

SingaporeOklahoma City
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 Singapore (8:00 PM – 10:00 PM in Oklahoma City): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Singapore and Oklahoma City 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

More conversions

Oklahoma City to SingaporeSingapore to New YorkSingapore to LondonSingapore to Los AngelesSingapore to ChicagoSingapore to TorontoSingapore to São PauloSingapore to ParisSingapore to BerlinSingapore to MoscowSingapore to DubaiSingapore to New DelhiSingapore to Bangkok
New York to Oklahoma CityLondon to Oklahoma CityLos Angeles to Oklahoma CityChicago to Oklahoma CityToronto to Oklahoma CitySão Paulo to Oklahoma CityParis to Oklahoma CityBerlin to Oklahoma CityMoscow to Oklahoma CityDubai to Oklahoma CityNew Delhi to Oklahoma CityBangkok to Oklahoma City

Questions and answers

What is the time difference between Singapore and Oklahoma City?

Oklahoma City is 13 hours behind Singapore.

What time is it in Oklahoma City when it is 9 AM in Singapore?

When it is 9:00 AM in Singapore, it is 8:00 PM (Tue, Oct 20) in Oklahoma City.

When is the best time to call Oklahoma City from Singapore?

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

Does the time difference between Singapore and Oklahoma City change?

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