Singapore to Rock Island time converter

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

Singapore SGT

Wednesday, October 21, 2026

Rock Island CDT

Wednesday, October 21, 2026

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

Singapore to Rock Island conversion table

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

SingaporeRock Island
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 Rock Island): 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 Rock Island 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

Rock Island 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 Rock IslandLondon to Rock IslandLos Angeles to Rock IslandChicago to Rock IslandToronto to Rock IslandSão Paulo to Rock IslandParis to Rock IslandBerlin to Rock IslandMoscow to Rock IslandDubai to Rock IslandNew Delhi to Rock IslandBangkok to Rock Island

Questions and answers

What is the time difference between Singapore and Rock Island?

Rock Island is 13 hours behind Singapore.

What time is it in Rock Island when it is 9 AM in Singapore?

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

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

Does the time difference between Singapore and Rock Island change?

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