Beijing to O'Fallon time converter

O'Fallon is 13 hours behind Beijing. When it is 9:00 AM in Beijing, it is 8:00 PM (Mon, Oct 19) in O'Fallon.

Beijing CST

Tuesday, October 20, 2026

O'Fallon CDT

Tuesday, October 20, 2026

Beijing
China
Tue, Oct 20
CSTUTC+8
O'Fallon
Illinois, United States
Tue, Oct 20
CDTUTC-5-13h
Finding your time zone…
Shared working hours (9:00–18:00)

Beijing to O'Fallon conversion table

Every hour of today in Beijing and the matching time in O'Fallon. Light rows are typical working hours (9:00–18:00).

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Beijing (8:00 PM – 10:00 PM in O'Fallon): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Beijing and O'Fallon switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: -13h
  • Nov 1, 2026 – Mar 14, 2027: -14h
  • Mar 14, 2027 – Oct 20, 2027: -13h

Distance

Beijing and O'Fallon are 10,885 km (6,764 miles) apart in a straight line.

More conversions

O'Fallon to BeijingBeijing to New YorkBeijing to LondonBeijing to Los AngelesBeijing to ChicagoBeijing to TorontoBeijing to São PauloBeijing to ParisBeijing to BerlinBeijing to MoscowBeijing to DubaiBeijing to New DelhiBeijing to Bangkok
New York to O'FallonLondon to O'FallonLos Angeles to O'FallonChicago to O'FallonToronto to O'FallonSão Paulo to O'FallonParis to O'FallonBerlin to O'FallonMoscow to O'FallonDubai to O'FallonNew Delhi to O'FallonBangkok to O'Fallon

Questions and answers

What is the time difference between Beijing and O'Fallon?

O'Fallon is 13 hours behind Beijing.

What time is it in O'Fallon when it is 9 AM in Beijing?

When it is 9:00 AM in Beijing, it is 8:00 PM (Mon, Oct 19) in O'Fallon.

When is the best time to call O'Fallon from Beijing?

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Beijing (8:00 PM – 10:00 PM in O'Fallon): working hours on one side, early or late on the other.

Does the time difference between Beijing and O'Fallon change?

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