Bhutan Time Zone
Bhutan Time (BTT) is a single, fixed time zone six hours ahead of UTC, with no daylight saving.
Bhutan operates on Bhutan Time (BTT), which is 6 hours ahead of Universal Time Coordinated (UTC+6) year-round — the country does not observe daylight saving time. Visitors planning trips to Bhutan should adjust their schedules accordingly when traveling from other regions, particularly when booking flight connections through Kathmandu, Delhi, Bangkok, or Singapore.