Convert Bhutan Time to Réunion Time
Looking to build a web app, a mobile app or a website for your shop or business, or want more leads? Boffin Coders, who build timezones.in, can help. Talk to us → (opens in a new tab)
BTT · UTC+6 → RET · UTC+4
BTT is 2 hours ahead of RET
Thimphu · UTC+6
Wednesday, 7 October 2026
Saint-Denis · UTC+4
Wednesday, 7 October 2026
When are both sides at work?Each column is one hour of the day in the first city; the second row shows the same moment in the other city. Gold means office hours (09:00–18:00), dusk means awake but off work, night means asleep (23:00–07:00). Columns where both rows are gold are good meeting times.
Shared working hours: 11:00–18:00 in Thimphu is 09:00–16:00 in Saint-Denis.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
17:26 Wed 7 Oct Thimphu = 15:26 Wed 7 Oct Saint-Denis
Hour-by-hour conversion
| Thimphu (BTT)Every hour of today in the first city, with the matching time in the second. “Next day” means the calendar date is already tomorrow there. The highlighted row is right now. | Saint-Denis (RET) | |
|---|---|---|
| 00:00 | 22:00prev. day | |
| 01:00 | 23:00prev. day | |
| 02:00 | 00:00 | |
| 03:00 | 01:00 | |
| 04:00 | 02:00 | |
| 05:00 | 03:00 | |
| 06:00 | 04:00 | |
| 07:00 | 05:00 | |
| 08:00 | 06:00 | |
| 09:00 | 07:00 | |
| 10:00 | 08:00 | |
| 11:00 | 09:00 | Both at work |
| 12:00 | 10:00 | Both at work |
| 13:00 | 11:00 | Both at work |
| 14:00 | 12:00 | Both at work |
| 15:00 | 13:00 | Both at work |
| 16:00 | 14:00 | Both at work |
| 17:00 | 15:00 | Now |
| 18:00 | 16:00 | |
| 19:00 | 17:00 | |
| 20:00 | 18:00 | |
| 21:00 | 19:00 | |
| 22:00 | 20:00 | |
| 23:00 | 21:00 |
About this conversion
BTT here means Bhutan Time, represented by Thimphu (Asia/Thimphu), currently UTC+6. RET means Réunion Time, represented by Saint-Denis (Indian/Reunion), currently UTC+4.
Working hours are shown as 09:00–18:00 local, and sleeping hours as 23:00–07:00. The hour table is anchored on the current day in Thimphu; day boundaries are marked where the date differs.
Quick answers
- 09:00 BTT is 07:00 RET
- 12:00 BTT is 10:00 RET
- 15:00 BTT is 13:00 RET
- 18:00 BTT is 16:00 RET
Related conversions
- Bhutan Time to Sakhalin TimeBTT → SAKT
- Bhutan Time to South Africa TimeBTT → SAST
- Bhutan Time to Tajikistan TimeBTT → TJT
- Bhutan Time to Yekaterinburg TimeBTT → YEKT
- Casey Time to Réunion TimeCAST → RET
- Cocos Islands Time to Réunion TimeCCT → RET
- Central Time to Réunion TimeCST → RET
- Hong Kong Time to Réunion TimeHKT → RET
- Bhutan Time to India TimeBTT → IST
- India Time to Réunion TimeIST → RET
- Time in Thimphunow, DST, offset
- Time in Saint-Denisnow, DST, offset