Singapore to Ostrołęka time converter

Ostrołęka is 6 hours behind Singapore. When it is 9:00 AM in Singapore, it is 3:00 AM in Ostrołęka.

Singapore SGT

Tuesday, October 20, 2026

Ostrołęka CEST

Monday, October 19, 2026

Singapore
Tue, Oct 20
SGTUTC+8
Ostrołęka
Poland
Mon, Oct 19
CESTUTC+2-6h
Finding your time zone…
Shared working hours (9:00–18:00)

Singapore to Ostrołęka conversion table

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

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

Best time to call or meet

Both sides are at work from 3:00 PM – 6:00 PM in Singapore (9:00 AM – 12:00 PM in Ostrołęka).

Daylight saving time and the difference

The difference changes during the year because Singapore and Ostrołęka switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: -6h
  • Oct 25, 2026 – Mar 28, 2027: -7h
  • Mar 28, 2027 – Oct 20, 2027: -6h

More conversions

Ostrołęka 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 OstrołękaLondon to OstrołękaLos Angeles to OstrołękaChicago to OstrołękaToronto to OstrołękaSão Paulo to OstrołękaParis to OstrołękaBerlin to OstrołękaMoscow to OstrołękaDubai to OstrołękaNew Delhi to OstrołękaBangkok to Ostrołęka

Questions and answers

What is the time difference between Singapore and Ostrołęka?

Ostrołęka is 6 hours behind Singapore.

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

When it is 9:00 AM in Singapore, it is 3:00 AM in Ostrołęka.

When is the best time to call Ostrołęka from Singapore?

Both sides are at work from 3:00 PM – 6:00 PM in Singapore (9:00 AM – 12:00 PM in Ostrołęka).

Does the time difference between Singapore and Ostrołęka change?

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