Shanghai to Johnston time converter

Johnston is 12 hours behind Shanghai. When it is 9:00 AM in Shanghai, it is 9:00 PM (Sat, Oct 17) in Johnston.

Shanghai CST

Sunday, October 18, 2026

Johnston EDT

Sunday, October 18, 2026

Shanghai
China
Sun, Oct 18
CSTUTC+8
Johnston
Rhode Island, United States
Sun, Oct 18
EDTUTC-4-12h
Finding your time zone…
Shared working hours (9:00–18:00)

Shanghai to Johnston conversion table

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

ShanghaiJohnston
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 Johnston): 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 Johnston switch clocks on different dates:

  • Oct 18, 2026 – Nov 1, 2026: -12h
  • Nov 1, 2026 – Mar 14, 2027: -13h
  • Mar 14, 2027 – Oct 18, 2027: -12h

Distance

Shanghai and Johnston are 11,785 km (7,323 miles) apart in a straight line.

More conversions

Johnston 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 JohnstonLondon to JohnstonLos Angeles to JohnstonChicago to JohnstonToronto to JohnstonSão Paulo to JohnstonParis to JohnstonBerlin to JohnstonMoscow to JohnstonDubai to JohnstonNew Delhi to JohnstonBangkok to Johnston

Questions and answers

What is the time difference between Shanghai and Johnston?

Johnston is 12 hours behind Shanghai.

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

When it is 9:00 AM in Shanghai, it is 9:00 PM (Sat, Oct 17) in Johnston.

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

Does the time difference between Shanghai and Johnston change?

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