BTT to Delhi Time Converter
Start by searching for a time zone, city, or town.
Add one or more places to compare local times, adjust the date, and share the result.
Quick answers
Selected conversion
6:00 pm18:00 BTT (UTC+6), Oct 24, 2026 = 5:30 pm17:30 IST (UTC+5:30), Oct 24, 2026
BTT is 30 minutes ahead of Delhi.
How the time difference changes
BTT is 30 minutes ahead of Delhi year-round.
Working hours of 9:00 am to 6:00 pm in BTT correspond to 8:30 am to 5:30 pm in Delhi.Working hours of 09:00 to 18:00 in BTT correspond to 08:30 to 17:30 in Delhi.
Compare BTT time with Delhi time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Bhutan Time is 30 minutes ahead of IST (India Standard Time).
6:00 pm18:00 in BTT is 5:30 pm17:30 in Delhi, India
BTT to Delhi call time
Best time for a conference call or a meeting is between 9:30am-6pm09:30-18:00 in BTT which corresponds to 9am-5:30pm09:00-17:30 in Delhi
6:00 pm18:00 Bhutan Time (BTT). Offset UTC +6:00 hours
5:30 pm17:30 IST (India Standard Time) (Delhi, India). Offset UTC +5:30 hours
6:00 pm18:00 BTT / 5:30 pm17:30 Delhi, India
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
| BTT | Delhi, India |
|---|---|
| 11:30pm previous day | |
| 12:30am | |
| 1:30am | |
| 2:30am | |
| 3:30am | |
| 4:30am | |
| 5:30am | |
| 6:30am | |
| 7:30am | |
| 8:30am | |
| 9:30am | |
| 10:30am | |
| 11:30am | |
| 12:30pm | |
| 1:30pm | |
| 2:30pm | |
| 3:30pm | |
| 4:30pm | |
| 5:30pm | |
| 6:30pm | |
| 7:30pm | |
| 8:30pm | |
| 9:30pm | |
| 10:30pm | |
| 23:30 previous day | |
| 00:30 | |
| 01:30 | |
| 02:30 | |
| 03:30 | |
| 04:30 | |
| 05:30 | |
| 06:30 | |
| 07:30 | |
| 08:30 | |
| 09:30 | |
| 10:30 | |
| 11:30 | |
| 12:30 | |
| 13:30 | |
| 14:30 | |
| 15:30 | |
| 16:30 | |
| 17:30 | |
| 18:30 | |
| 19:30 | |
| 20:30 | |
| 21:30 | |
| 22:30 |
Bhutan Time
Offset: BTT is 6 hours ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Bhutan
Principal Cities: The largest city in the BTT time zone is Thimphu in Bhutan, with about 98,676 people. Other major cities in this time zone include Phuntsholing, Tsirang, Punākha, Pemagatshel.
Daylight Saving: Clocks in Bhutan Time (BTT) do not change for daylight saving time, so BTT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
BTT representations, usage and related time zones
- +06 - basic short
- +0600 - basic
- +06:00 - extended
- +0600 - sign character (+) followed by a four digit time providing hours (06) and minutes (00) of the offset. Indicates an offset of six hours to the east of the zero meridian.
- Foxtrot - Military abbreviation for BTT
- F - short form of 'Foxtrot'
- BST - Bangladesh Standard Time
- BDT - Bangladesh Time
- BTT - Bhutan Time
- F - Foxtrot Time Zone
- IOT - Indian Chagos Time
- KGT - Kyrgyzstan Time
- OMST - Omsk Standard Time
- XJT - Xinjiang Time
- YEKST - Yekaterinburg Summer Time