No DST
1970 - 2030
Oct 1
Forward 0:30 hours
Oct 1, 1987 - Time Zone Change (IST → BTT)
When local standard time was about to reach
Thursday, October 1, 1987, 12:00:00 midnight clocks were turned forward 0:30 hours to
Thursday, October 1, 1987, 12:30:00 am local standard time instead.
Daylight Saving Time History in Bhutan
- Bhutan has never observed Daylight Saving Time.
- See Worldwide DST Statistics