Bangkok to Biba time converter
Biba is 4 hours behind Bangkok. When it is 9:00 AM in Bangkok, it is 5:00 AM in Biba.
10:50 AM in Bangkok, Monday, October 19, 2026
Bangkok to Biba conversion table
Every hour of today in Bangkok and the matching time in Biba. Light rows are typical working hours (9:00–18:00).
| Bangkok | Biba |
|---|---|
| 12:00 AM | 8:00 PM−1 day |
| 1:00 AM | 9:00 PM−1 day |
| 2:00 AM | 10:00 PM−1 day |
| 3:00 AM | 11:00 PM−1 day |
| 4:00 AM | 12:00 AM |
| 5:00 AM | 1:00 AM |
| 6:00 AM | 2:00 AM |
| 7:00 AM | 3:00 AM |
| 8:00 AM | 4:00 AM |
| 9:00 AM | 5:00 AM |
| 10:00 AM | 6:00 AM |
| 11:00 AM | 7:00 AM |
| 12:00 PM | 8:00 AM |
| 1:00 PM | 9:00 AM |
| 2:00 PM | 10:00 AM |
| 3:00 PM | 11:00 AM |
| 4:00 PM | 12:00 PM |
| 5:00 PM | 1:00 PM |
| 6:00 PM | 2:00 PM |
| 7:00 PM | 3:00 PM |
| 8:00 PM | 4:00 PM |
| 9:00 PM | 5:00 PM |
| 10:00 PM | 6:00 PM |
| 11:00 PM | 7:00 PM |
Best time to call or meet
Both sides are at work from 1:00 PM – 6:00 PM in Bangkok (9:00 AM – 2:00 PM in Biba).
Daylight saving time and the difference
The difference changes during the year because Bangkok and Biba switch clocks on different dates:
- Oct 19, 2026 – Oct 30, 2026: -4h
- Oct 30, 2026 – Apr 30, 2027: -5h
- Apr 30, 2027 – Oct 19, 2027: -4h
Distance
Bangkok and Biba are 7,299 km (4,535 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Bangkok and Biba?
Biba is 4 hours behind Bangkok.
What time is it in Biba when it is 9 AM in Bangkok?
When it is 9:00 AM in Bangkok, it is 5:00 AM in Biba.
When is the best time to call Biba from Bangkok?
Both sides are at work from 1:00 PM – 6:00 PM in Bangkok (9:00 AM – 2:00 PM in Biba).
Does the time difference between Bangkok and Biba change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.