Time in IST and BTT
The time difference between Indian Standard Time (IST) and Bhutan Time (BTT) is 30 minutes. Bhutan Time is 30 minutes ahead of Indian Standard Time.
This means 9am IST is 9:30am BTT and 5pm IST is 5:30pm BTT.
Indian Standard Time
- The current local time in IST is 7:04 pm (July 18, 2026)
- IST time zone offset is UTC+05:30
Bhutan Time
- The current local time in BTT is 7:34 pm (July 18, 2026)
- BTT time zone offset is UTC+06:00
How to convert Indian Standard Time to Bhutan Time?
Add 30 minutes to Indian Standard Time to get Bhutan Time.
Time in IST
00:00
Time in BTT
00:00
Use the slider above to convert Indian Standard Time to Bhutan Time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| IST | BTT |
|---|---|
| 12am | 0:30am |
| 1am | 1:30am |
| 2am | 2:30am |
| 3am | 3:30am |
| 4am | 4:30am |
| 5am | 5:30am |
| 6am | 6:30am |
| 7am | 7:30am |
| 8am | 8:30am |
| 9am | 9:30am |
| 10am | 10:30am |
| 11am | 11:30am |
| 12pm | 12:30pm |
| 1pm | 1:30pm |
| 2pm | 2:30pm |
| 3pm | 3:30pm |
| 4pm | 4:30pm |
| 5pm | 5:30pm |
| 6pm | 6:30pm |
| 7pm | 7:30pm |
| 8pm | 8:30pm |
| 9pm | 9:30pm |
| 10pm | 10:30pm |
| 11pm | 11:30pm |