Bangkok to Ruma time converter
Ruma is 5 hours behind Bangkok. When it is 9:00 AM in Bangkok, it is 4:00 AM in Ruma.
6:36 AM in Bangkok, Saturday, October 17, 2026
Bangkok to Ruma conversion table
Every hour of today in Bangkok and the matching time in Ruma. Light rows are typical working hours (9:00–18:00).
| Bangkok | Ruma |
|---|---|
| 12:00 AM | 7:00 PM−1 day |
| 1:00 AM | 8:00 PM−1 day |
| 2:00 AM | 9:00 PM−1 day |
| 3:00 AM | 10:00 PM−1 day |
| 4:00 AM | 11:00 PM−1 day |
| 5:00 AM | 12:00 AM |
| 6:00 AM | 1:00 AM |
| 7:00 AM | 2:00 AM |
| 8:00 AM | 3:00 AM |
| 9:00 AM | 4:00 AM |
| 10:00 AM | 5:00 AM |
| 11:00 AM | 6:00 AM |
| 12:00 PM | 7:00 AM |
| 1:00 PM | 8:00 AM |
| 2:00 PM | 9:00 AM |
| 3:00 PM | 10:00 AM |
| 4:00 PM | 11:00 AM |
| 5:00 PM | 12:00 PM |
| 6:00 PM | 1:00 PM |
| 7:00 PM | 2:00 PM |
| 8:00 PM | 3:00 PM |
| 9:00 PM | 4:00 PM |
| 10:00 PM | 5:00 PM |
| 11:00 PM | 6:00 PM |
Best time to call or meet
Both sides are at work from 2:00 PM – 6:00 PM in Bangkok (9:00 AM – 1:00 PM in Ruma).
Daylight saving time and the difference
The difference changes during the year because Bangkok and Ruma switch clocks on different dates:
- Oct 17, 2026 – Oct 25, 2026: -5h
- Oct 25, 2026 – Mar 28, 2027: -6h
- Mar 28, 2027 – Oct 17, 2027: -5h
Distance
Bangkok and Ruma are 8,204 km (5,098 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Bangkok and Ruma?
Ruma is 5 hours behind Bangkok.
What time is it in Ruma when it is 9 AM in Bangkok?
When it is 9:00 AM in Bangkok, it is 4:00 AM in Ruma.
When is the best time to call Ruma from Bangkok?
Both sides are at work from 2:00 PM – 6:00 PM in Bangkok (9:00 AM – 1:00 PM in Ruma).
Does the time difference between Bangkok and Ruma change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.