Westmont to Beijing time converter

Beijing is 15 hours ahead of Westmont. When it is 9:00 AM in Westmont, it is 12:00 AM (Tue, Oct 20) in Beijing.

Westmont PDT

Monday, October 19, 2026

Beijing CST

Tuesday, October 20, 2026

Westmont
California, United States
Mon, Oct 19
PDTUTC-7
Beijing
China
Tue, Oct 20
CSTUTC+8+15h
Finding your time zone…
Shared working hours (9:00–18:00)

Westmont to Beijing conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Westmont and Beijing switch clocks on different dates:

  • Oct 19, 2026 – Nov 1, 2026: +15h
  • Nov 1, 2026 – Mar 14, 2027: +16h
  • Mar 14, 2027 – Oct 19, 2027: +15h

Distance

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

More conversions

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New York to BeijingLondon to BeijingLos Angeles to BeijingChicago to BeijingToronto to BeijingSão Paulo to BeijingParis to BeijingBerlin to BeijingMoscow to BeijingDubai to BeijingNew Delhi to BeijingBangkok to Beijing

Questions and answers

What is the time difference between Westmont and Beijing?

Beijing is 15 hours ahead of Westmont.

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

When it is 9:00 AM in Westmont, it is 12:00 AM (Tue, Oct 20) in Beijing.

When is the best time to call Beijing from Westmont?

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

Does the time difference between Westmont and Beijing change?

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