Shanghai to Sudbury time converter

Sudbury is 12 hours behind Shanghai. When it is 9:00 AM in Shanghai, it is 9:00 PM (Wed, Oct 21) in Sudbury.

Shanghai CST

Thursday, October 22, 2026

Sudbury EDT

Wednesday, October 21, 2026

Shanghai
China
Thu, Oct 22
CSTUTC+8
Sudbury
Massachusetts, United States
Wed, Oct 21
EDTUTC-4-12h
Finding your time zone…
Shared working hours (9:00–18:00)

Shanghai to Sudbury conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 22, 2026 – Nov 1, 2026: -12h
  • Nov 1, 2026 – Mar 14, 2027: -13h
  • Mar 14, 2027 – Oct 22, 2027: -12h

Distance

Shanghai and Sudbury are 11,725 km (7,286 miles) apart in a straight line.

More conversions

Sudbury 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 SudburyLondon to SudburyLos Angeles to SudburyChicago to SudburyToronto to SudburySão Paulo to SudburyParis to SudburyBerlin to SudburyMoscow to SudburyDubai to SudburyNew Delhi to SudburyBangkok to Sudbury

Questions and answers

What is the time difference between Shanghai and Sudbury?

Sudbury is 12 hours behind Shanghai.

What time is it in Sudbury when it is 9 AM in Shanghai?

When it is 9:00 AM in Shanghai, it is 9:00 PM (Wed, Oct 21) in Sudbury.

When is the best time to call Sudbury from Shanghai?

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

Does the time difference between Shanghai and Sudbury change?

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