Granite City to Singapore time converter

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

Granite City CDT

Wednesday, October 21, 2026

Singapore SGT

Wednesday, October 21, 2026

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

Granite City to Singapore conversion table

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

Granite 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 Granite 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 Granite 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 Granite CityGranite City to New YorkGranite City to LondonGranite City to Los AngelesGranite City to ChicagoGranite City to TorontoGranite City to São PauloGranite City to ParisGranite City to BerlinGranite City to MoscowGranite City to DubaiGranite City to New DelhiGranite 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 Granite City and Singapore?

Singapore is 13 hours ahead of Granite City.

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

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

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

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in Granite 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 Granite 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.