Rancho Cucamonga to Bangkok time converter

Bangkok is 14 hours ahead of Rancho Cucamonga. When it is 9:00 AM in Rancho Cucamonga, it is 11:00 PM in Bangkok.

Rancho Cucamonga PDT

Tuesday, October 20, 2026

Bangkok ICT

Wednesday, October 21, 2026

Rancho Cucamonga
California, United States
Tue, Oct 20
PDTUTC-7
Bangkok
Thailand
Wed, Oct 21
ICTUTC+7+14h
Finding your time zone…
Shared working hours (9:00–18:00)

Rancho Cucamonga to Bangkok conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Rancho Cucamonga (7:00 AM – 8:00 AM in Bangkok): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Rancho Cucamonga and Bangkok switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: +14h
  • Nov 1, 2026 – Mar 14, 2027: +15h
  • Mar 14, 2027 – Oct 20, 2027: +14h

Distance

Rancho Cucamonga and Bangkok are 13,341 km (8,290 miles) apart in a straight line.

More conversions

Bangkok to Rancho CucamongaRancho Cucamonga to New YorkRancho Cucamonga to LondonRancho Cucamonga to Los AngelesRancho Cucamonga to ChicagoRancho Cucamonga to TorontoRancho Cucamonga to São PauloRancho Cucamonga to ParisRancho Cucamonga to BerlinRancho Cucamonga to MoscowRancho Cucamonga to DubaiRancho Cucamonga to New DelhiRancho Cucamonga to Singapore
New York to BangkokLondon to BangkokLos Angeles to BangkokChicago to BangkokToronto to BangkokSão Paulo to BangkokParis to BangkokBerlin to BangkokMoscow to BangkokDubai to BangkokNew Delhi to BangkokSingapore to Bangkok

Questions and answers

What is the time difference between Rancho Cucamonga and Bangkok?

Bangkok is 14 hours ahead of Rancho Cucamonga.

What time is it in Bangkok when it is 9 AM in Rancho Cucamonga?

When it is 9:00 AM in Rancho Cucamonga, it is 11:00 PM in Bangkok.

When is the best time to call Bangkok from Rancho Cucamonga?

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Rancho Cucamonga (7:00 AM – 8:00 AM in Bangkok): working hours on one side, early or late on the other.

Does the time difference between Rancho Cucamonga and Bangkok change?

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