HAY to IST Converter
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Add one or more places to compare local times, adjust the date, and share the result.
Quick answers
Selected conversion
5:00 am05:00 HAY (UTC-7), Oct 14, 2026 = 5:30 pm17:30 IST (UTC+5:30), Oct 14, 2026
HAY is 12 hours and 30 minutes behind IST.
HAY and IST examples
These examples always use HAY (UTC-7) and IST (UTC+5:30). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
HAY is 12 hours and 30 minutes behind IST.
How the time difference changes
HAY is 12 hours and 30 minutes behind IST year-round.
Working hours of 9:00 am to 5:00 pm in HAY correspond to 9:30 pm to 5:30 am (next day) in IST.Working hours of 09:00 to 17:00 in HAY correspond to 21:30 to 05:30 (next day) in IST.
Compare HAY time with IST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Heure Avancée du Yukon is 12 hours and 30 minutes behind India Standard Time.
5:00 am05:00 in HAY is 5:30 pm17:30 in IST
HAY to IST call time
Best time for a conference call or a meeting is between 6:30pm-7:30pm18:30-19:30 in HAY which corresponds to 7am-8am07:00-08:00 in IST (next day). Their 9am–5pm09:00–17:00 working hours do not overlap; this is a suggested compromise.
5:00 am05:00 Heure Avancée du Yukon (HAY). Offset UTC -7:00 hours
5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours
5:00 am05:00 HAY / 5:30 pm17:30 IST
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.
| HAY | IST |
|---|---|
| 12:30pm | |
| 1:30pm | |
| 2:30pm | |
| 3:30pm | |
| 4:30pm | |
| 5:30pm | |
| 6:30pm | |
| 7:30pm | |
| 8:30pm | |
| 9:30pm | |
| 10:30pm | |
| 11:30pm | |
| 12:30am next day | |
| 1:30am next day | |
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| 3:30am next day | |
| 4:30am next day | |
| 5:30am next day | |
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| 11:30am next day | |
| 12:30 | |
| 13:30 | |
| 14:30 | |
| 15:30 | |
| 16:30 | |
| 17:30 | |
| 18:30 | |
| 19:30 | |
| 20:30 | |
| 21:30 | |
| 22:30 | |
| 23:30 | |
| 00:30 next day | |
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| 05:30 next day | |
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| 08:30 next day | |
| 09:30 next day | |
| 10:30 next day | |
| 11:30 next day |
Heure Avancée du Yukon
Offset: HAY is 7 hours behind Greenwich Mean Time (GMT).
Daylight Saving: Clocks in Heure Avancée du Yukon (HAY) do not change for daylight saving time, so HAY stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
HAY 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 HAY
- T - short form of 'Tango'
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone
India Standard Time
Offset: IST is 5 hours and 30 minutes ahead of Greenwich Mean Time (GMT).
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, Bengaluru, Hyderabad, Ahmedabad.
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; see upcoming clock changes worldwide.
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