Shanghai to Decatur time converter

Decatur is 12 hours behind Shanghai. When it is 9:00 AM in Shanghai, it is 9:00 PM (Tue, Oct 20) in Decatur.

Shanghai CST

Wednesday, October 21, 2026

Decatur EDT

Wednesday, October 21, 2026

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

Shanghai to Decatur conversion table

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

ShanghaiDecatur
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 Decatur): 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 Decatur switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: -12h
  • Nov 1, 2026 – Mar 14, 2027: -13h
  • Mar 14, 2027 – Oct 21, 2027: -12h

Distance

Shanghai and Decatur are 12,300 km (7,643 miles) apart in a straight line.

More conversions

Decatur 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 DecaturLondon to DecaturLos Angeles to DecaturChicago to DecaturToronto to DecaturSão Paulo to DecaturParis to DecaturBerlin to DecaturMoscow to DecaturDubai to DecaturNew Delhi to DecaturBangkok to Decatur

Questions and answers

What is the time difference between Shanghai and Decatur?

Decatur is 12 hours behind Shanghai.

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

When it is 9:00 AM in Shanghai, it is 9:00 PM (Tue, Oct 20) in Decatur.

When is the best time to call Decatur 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 Decatur): working hours on one side, early or late on the other.

Does the time difference between Shanghai and Decatur change?

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