Beijing to Westmont time converter

Westmont is 15 hours behind Beijing. When it is 9:00 AM in Beijing, it is 6:00 PM (Tue, Oct 20) in Westmont.

Beijing CST

Wednesday, October 21, 2026

Westmont PDT

Tuesday, October 20, 2026

Beijing
China
Wed, Oct 21
CSTUTC+8
Westmont
California, United States
Tue, Oct 20
PDTUTC-7-15h
Finding your time zone…
Shared working hours (9:00–18:00)

Beijing to Westmont conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Beijing (4:00 PM – 6:00 PM in Westmont): 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 Westmont switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: -15h
  • Nov 1, 2026 – Mar 14, 2027: -16h
  • Mar 14, 2027 – Oct 21, 2027: -15h

Distance

Beijing and Westmont are 10,068 km (6,256 miles) apart in a straight line.

More conversions

Westmont 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 WestmontLondon to WestmontLos Angeles to WestmontChicago to WestmontToronto to WestmontSão Paulo to WestmontParis to WestmontBerlin to WestmontMoscow to WestmontDubai to WestmontNew Delhi to WestmontBangkok to Westmont

Questions and answers

What is the time difference between Beijing and Westmont?

Westmont is 15 hours behind Beijing.

What time is it in Westmont when it is 9 AM in Beijing?

When it is 9:00 AM in Beijing, it is 6:00 PM (Tue, Oct 20) in Westmont.

When is the best time to call Westmont from Beijing?

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Beijing (4:00 PM – 6:00 PM in Westmont): working hours on one side, early or late on the other.

Does the time difference between Beijing and Westmont change?

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