IST to Tucson Time Converter
Quick answers
IST is 12 hours and 30 minutes ahead of Tucson 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 Tucson.
Compare IST time with Tucson 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 MST (Mountain Standard Time)
5:30 pm17:30 in IST is 5:00 am05:00 in Tucson, AZ, USA
IST to Tucson 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 Tucson (previous day)
5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours
5:00 am05:00 MST (Mountain Standard Time) (Tucson, AZ, USA). Offset UTC -7:00 hours
5:30 pm17:30 IST / 5:00 am05:00 Tucson, AZ, USA
| IST | Tucson, AZ, USA |
|---|---|
| 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, Kolkata, Chennai.
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