Bangkok to Rancho Cucamonga time converter
Rancho Cucamonga is 14 hours behind Bangkok. When it is 9:00 AM in Bangkok, it is 7:00 PM (Tue, Oct 20) in Rancho Cucamonga.
Bangkok ICT
Wednesday, October 21, 2026
Rancho Cucamonga PDT
Tuesday, October 20, 2026
4:06 AM in Bangkok, Wednesday, October 21, 2026
Bangkok to Rancho Cucamonga conversion table
Every hour of today in Bangkok and the matching time in Rancho Cucamonga. Light rows are typical working hours (9:00–18:00).
| Bangkok | Rancho Cucamonga |
|---|---|
| 12:00 AM | 10:00 AM−1 day |
| 1:00 AM | 11:00 AM−1 day |
| 2:00 AM | 12:00 PM−1 day |
| 3:00 AM | 1:00 PM−1 day |
| 4:00 AM | 2:00 PM−1 day |
| 5:00 AM | 3:00 PM−1 day |
| 6:00 AM | 4:00 PM−1 day |
| 7:00 AM | 5:00 PM−1 day |
| 8:00 AM | 6:00 PM−1 day |
| 9:00 AM | 7:00 PM−1 day |
| 10:00 AM | 8:00 PM−1 day |
| 11:00 AM | 9:00 PM−1 day |
| 12:00 PM | 10:00 PM−1 day |
| 1:00 PM | 11:00 PM−1 day |
| 2:00 PM | 12:00 AM |
| 3:00 PM | 1:00 AM |
| 4:00 PM | 2:00 AM |
| 5:00 PM | 3:00 AM |
| 6:00 PM | 4:00 AM |
| 7:00 PM | 5:00 AM |
| 8:00 PM | 6:00 AM |
| 9:00 PM | 7:00 AM |
| 10:00 PM | 8:00 AM |
| 11:00 PM | 9:00 AM |
Best time to call or meet
Working hours don't overlap fully. The closest fit is 7:00 AM – 8:00 AM in Bangkok (5:00 PM – 6:00 PM in Rancho Cucamonga): working hours on one side, early or late on the other.
Daylight saving time and the difference
The difference changes during the year because Bangkok and Rancho Cucamonga switch clocks on different dates:
- Oct 21, 2026 – Nov 1, 2026: -14h
- Nov 1, 2026 – Mar 14, 2027: -15h
- Mar 14, 2027 – Oct 21, 2027: -14h
Distance
Bangkok and Rancho Cucamonga are 13,341 km (8,290 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Bangkok and Rancho Cucamonga?
Rancho Cucamonga is 14 hours behind Bangkok.
What time is it in Rancho Cucamonga when it is 9 AM in Bangkok?
When it is 9:00 AM in Bangkok, it is 7:00 PM (Tue, Oct 20) in Rancho Cucamonga.
When is the best time to call Rancho Cucamonga from Bangkok?
Working hours don't overlap fully. The closest fit is 7:00 AM – 8:00 AM in Bangkok (5:00 PM – 6:00 PM in Rancho Cucamonga): working hours on one side, early or late on the other.
Does the time difference between Bangkok and Rancho Cucamonga change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.