Singapore to Holbrook time converter

Holbrook is 12 hours behind Singapore. When it is 9:00 AM in Singapore, it is 9:00 PM (Mon, Oct 19) in Holbrook.

Singapore SGT

Tuesday, October 20, 2026

Holbrook EDT

Monday, October 19, 2026

Singapore
Tue, Oct 20
SGTUTC+8
Holbrook
New York, United States
Mon, Oct 19
EDTUTC-4-12h
Finding your time zone…
Shared working hours (9:00–18:00)

Singapore to Holbrook conversion table

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

SingaporeHolbrook
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 Holbrook): 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 Holbrook 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

Holbrook 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 HolbrookLondon to HolbrookLos Angeles to HolbrookChicago to HolbrookToronto to HolbrookSão Paulo to HolbrookParis to HolbrookBerlin to HolbrookMoscow to HolbrookDubai to HolbrookNew Delhi to HolbrookBangkok to Holbrook

Questions and answers

What is the time difference between Singapore and Holbrook?

Holbrook is 12 hours behind Singapore.

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

When it is 9:00 AM in Singapore, it is 9:00 PM (Mon, Oct 19) in Holbrook.

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

Does the time difference between Singapore and Holbrook change?

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