IST to YDT Converter
Quick answers
Selected conversion
The selected date and time will appear here when the converter loads.
IST and YDT examples
These examples always use IST (UTC+5:30) and YDT (UTC-7). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
IST is 12 hours and 30 minutes ahead of YDT.
How the time difference changes
IST is 12 hours and 30 minutes ahead of YDT year-round.
Working hours of 9:00 am to 5:00 pm in IST correspond to 8:30 pm (previous day) to 4:30 am in YDT.
Compare IST time with YDT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
India Standard Time is 12 hours and 30 minutes ahead of Yukon Daylight Time
5:30 pm17:30 in IST is 5:00 am05:00 in YDT
IST to YDT call time
Best time for a conference call or a meeting is between 7am-8am in IST which corresponds to 6:30pm-7:30pm in YDT (previous day)
5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours
5:00 am05:00 Yukon Daylight Time (YDT). Offset UTC -7:00 hours
5:30 pm17:30 IST / 5:00 am05:00 YDT
| IST | YDT |
|---|---|
| 12am (midnight) | 11:30 am |
| 1am | 12:30 pm |
| 2am | 1:30 pm |
| 3am | 2:30 pm |
| 4am | 3:30 pm |
| 5am | 4:30 pm |
| 6am | 5:30 pm |
| 7am | 6:30 pm |
| 8am | 7:30 pm |
| 9am | 8:30 pm |
| 10am | 9:30 pm |
| 11am | 10:30 pm |
| 12pm (noon) | 11:30 pm |
| 1pm | 12:30 am |
| 2pm | 1:30 am |
| 3pm | 2:30 am |
| 4pm | 3:30 am |
| 5pm | 4:30 am |
| 6pm | 5:30 am |
| 7pm | 6:30 am |
| 8pm | 7:30 am |
| 9pm | 8:30 am |
| 10pm | 9:30 am |
| 11pm | 10:30 am |
| 00:00 | 11:30 |
| 01:00 | 12:30 |
| 02:00 | 13:30 |
| 03:00 | 14:30 |
| 04:00 | 15:30 |
| 05:00 | 16:30 |
| 06:00 | 17:30 |
| 07:00 | 18:30 |
| 08:00 | 19:30 |
| 09:00 | 20:30 |
| 10:00 | 21:30 |
| 11:00 | 22:30 |
| 12:00 | 23:30 |
| 13:00 | 00:30 |
| 14:00 | 01:30 |
| 15:00 | 02:30 |
| 16:00 | 03:30 |
| 17:00 | 04:30 |
| 18:00 | 05:30 |
| 19:00 | 06:30 |
| 20:00 | 07:30 |
| 21:00 | 08:30 |
| 22:00 | 09:30 |
| 23:00 | 10:30 |
India Standard Time
Offset: IST is 5 hours and 30 minutes ahead Greenwich Mean Time (GMT) and is used in Asia
Countries using this time zone: India
Principal Cities: The largest city in the IST time zone is Mumbai in India, with about 12.692 million people. Other major cities in this time zone include Delhi, Bangalore, Chennai, Kolkata.
Daylight Saving: Clocks in India Standard Time (IST) do not change for daylight saving time, so IST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter.
IST representations, usage and related time zones
- +0530 - basic
- +05:30 - extended
- +0530 - sign character (+) followed by a four digit time providing hours (05) and minutes (30) of the offset. Indicates an offset of five hours and thirty minutes to the east of the zero meridian.
- Asia/Calcutta
- Asia/Kolkata
- India Standard Time - UTC +5:30
- Irish Standard Time - UTC +1
- Israel Standard Time - UTC +2
Yukon Daylight Time
Offset: YDT is 7 hours behind Greenwich Mean Time (GMT) and is used in America
Daylight Saving: Clocks in Yukon Daylight Time (YDT) do not change for daylight saving time, so YDT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter.
French: HAY - Heure Avancee du Yukon
YDT representations, usage and related time zones
- -07 - basic short
- -0700 - basic
- -07:00 - extended
- -0700 - sign character (-) followed by a four digit time providing hours (07) and minutes (00) of the offset. Indicates an offset of seven hours to the west of the zero meridian.
- Tango - Military abbreviation for YDT
- T - short form of 'Tango'
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone