Calumet City to Singapore time converter

Singapore is 13 hours ahead of Calumet City. When it is 9:00 AM in Calumet City, it is 10:00 PM in Singapore.

Calumet City CDT

Wednesday, October 21, 2026

Singapore SGT

Thursday, October 22, 2026

Calumet City
Illinois, United States
Wed, Oct 21
CDTUTC-5
Singapore
Thu, Oct 22
SGTUTC+8+13h
Finding your time zone…
Shared working hours (9:00–18:00)

Calumet City to Singapore conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in Calumet City (9:00 AM – 11:00 AM 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 Calumet City and Singapore 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

Singapore to Calumet CityCalumet City to New YorkCalumet City to LondonCalumet City to Los AngelesCalumet City to ChicagoCalumet City to TorontoCalumet City to São PauloCalumet City to ParisCalumet City to BerlinCalumet City to MoscowCalumet City to DubaiCalumet City to New DelhiCalumet City 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 Calumet City and Singapore?

Singapore is 13 hours ahead of Calumet City.

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

When it is 9:00 AM in Calumet City, it is 10:00 PM in Singapore.

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

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

Does the time difference between Calumet City 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.