Singapore to Castelar time converter

Castelar is 11 hours behind Singapore. When it is 9:00 AM in Singapore, it is 10:00 PM (Mon, Oct 19) in Castelar.

Singapore SGT

Tuesday, October 20, 2026

Castelar ART

Tuesday, October 20, 2026

Singapore
Tue, Oct 20
SGTUTC+8
Castelar
Argentina
Tue, Oct 20
ARTUTC-3-11h
Finding your time zone…
Shared working hours (9:00–18:00)

Singapore to Castelar conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference stays 11 hours all year.

More conversions

Castelar 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 CastelarLondon to CastelarLos Angeles to CastelarChicago to CastelarToronto to CastelarSão Paulo to CastelarParis to CastelarBerlin to CastelarMoscow to CastelarDubai to CastelarNew Delhi to CastelarBangkok to Castelar

Questions and answers

What is the time difference between Singapore and Castelar?

Castelar is 11 hours behind Singapore.

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

When it is 9:00 AM in Singapore, it is 10:00 PM (Mon, Oct 19) in Castelar.

When is the best time to call Castelar from Singapore?

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

Does the time difference between Singapore and Castelar change?

No. The difference stays 11 hours all year.