Singapore to Commack time converter

Commack is 12 hours behind Singapore. When it is 9:00 AM in Singapore, it is 9:00 PM (Sat, Oct 17) in Commack.

Singapore SGT

Sunday, October 18, 2026

Commack EDT

Sunday, October 18, 2026

Singapore
Sun, Oct 18
SGTUTC+8
Commack
New York, United States
Sun, Oct 18
EDTUTC-4-12h
Finding your time zone…
Shared working hours (9:00–18:00)

Singapore to Commack conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Singapore (9:00 PM – 10:00 PM in Commack): 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 Commack switch clocks on different dates:

  • Oct 18, 2026 – Nov 1, 2026: -12h
  • Nov 1, 2026 – Mar 14, 2027: -13h
  • Mar 14, 2027 – Oct 18, 2027: -12h

More conversions

Commack 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 CommackLondon to CommackLos Angeles to CommackChicago to CommackToronto to CommackSão Paulo to CommackParis to CommackBerlin to CommackMoscow to CommackDubai to CommackNew Delhi to CommackBangkok to Commack

Questions and answers

What is the time difference between Singapore and Commack?

Commack is 12 hours behind Singapore.

What time is it in Commack when it is 9 AM in Singapore?

When it is 9:00 AM in Singapore, it is 9:00 PM (Sat, Oct 17) in Commack.

When is the best time to call Commack from Singapore?

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

Does the time difference between Singapore and Commack change?

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