Shanghai to Ostrów Mazowiecka time converter

Ostrów Mazowiecka is 6 hours behind Shanghai. When it is 9:00 AM in Shanghai, it is 3:00 AM in Ostrów Mazowiecka.

Shanghai CST

Wednesday, October 21, 2026

Ostrów Mazowiecka CEST

Wednesday, October 21, 2026

Shanghai
China
Wed, Oct 21
CSTUTC+8
Ostrów Mazowiecka
Poland
Wed, Oct 21
CESTUTC+2-6h
Finding your time zone…
Shared working hours (9:00–18:00)

Shanghai to Ostrów Mazowiecka conversion table

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

ShanghaiOstrów Mazowiecka
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 Shanghai (9:00 AM – 12:00 PM in Ostrów Mazowiecka).

Daylight saving time and the difference

The difference changes during the year because Shanghai and Ostrów Mazowiecka switch clocks on different dates:

  • Oct 21, 2026 – Oct 25, 2026: -6h
  • Oct 25, 2026 – Mar 28, 2027: -7h
  • Mar 28, 2027 – Oct 21, 2027: -6h

Distance

Shanghai and Ostrów Mazowiecka are 7,885 km (4,900 miles) apart in a straight line.

More conversions

Ostrów Mazowiecka to ShanghaiShanghai to New YorkShanghai to LondonShanghai to Los AngelesShanghai to ChicagoShanghai to TorontoShanghai to São PauloShanghai to ParisShanghai to BerlinShanghai to MoscowShanghai to DubaiShanghai to New DelhiShanghai to Bangkok
New York to Ostrów MazowieckaLondon to Ostrów MazowieckaLos Angeles to Ostrów MazowieckaChicago to Ostrów MazowieckaToronto to Ostrów MazowieckaSão Paulo to Ostrów MazowieckaParis to Ostrów MazowieckaBerlin to Ostrów MazowieckaMoscow to Ostrów MazowieckaDubai to Ostrów MazowieckaNew Delhi to Ostrów MazowieckaBangkok to Ostrów Mazowiecka

Questions and answers

What is the time difference between Shanghai and Ostrów Mazowiecka?

Ostrów Mazowiecka is 6 hours behind Shanghai.

What time is it in Ostrów Mazowiecka when it is 9 AM in Shanghai?

When it is 9:00 AM in Shanghai, it is 3:00 AM in Ostrów Mazowiecka.

When is the best time to call Ostrów Mazowiecka from Shanghai?

Both sides are at work from 3:00 PM – 6:00 PM in Shanghai (9:00 AM – 12:00 PM in Ostrów Mazowiecka).

Does the time difference between Shanghai and Ostrów Mazowiecka change?

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