X to IST 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
1:00 am01:00 X (UTC-11), Oct 21, 2026 = 5:30 pm17:30 IST (UTC+5:30), Oct 21, 2026
X is 16 hours and 30 minutes behind IST.
X and IST examples
These examples always use X (UTC-11) 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.
X is 16 hours and 30 minutes behind IST.
How the time difference changes
X is 16 hours and 30 minutes behind IST year-round.
Working hours of 9:00 am to 6:00 pm in X correspond to 1:30 am (next day) to 10:30 am (next day) in IST.Working hours of 09:00 to 18:00 in X correspond to 01:30 (next day) to 10:30 (next day) in IST.
Compare X time with IST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
X-ray Time Zone is 16 hours and 30 minutes behind India Standard Time.
1:00 am01:00 in X is 5:30 pm17:30 in IST
X to IST call time
Best time for a conference call or a meeting is between 4:30pm-6pm16:30-18:00 in X which corresponds to 9am-10:30am09:00-10:30 in IST (next day)
1:00 am01:00 X-ray Time Zone (X). Offset UTC -11:00 hours
5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours
1:00 am01:00 X / 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.
| X | IST |
|---|---|
| 4:30pm | |
| 5:30pm | |
| 6:30pm | |
| 7:30pm | |
| 8:30pm | |
| 9:30pm | |
| 10:30pm | |
| 11:30pm | |
| 12:30am next day | |
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| 5:30am next day | |
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| 12:30pm next day | |
| 1:30pm next day | |
| 2:30pm next day | |
| 3:30pm next day | |
| 16:30 | |
| 17:30 | |
| 18:30 | |
| 19:30 | |
| 20:30 | |
| 21:30 | |
| 22:30 | |
| 23:30 | |
| 00:30 next day | |
| 01:30 next day | |
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| 15:30 next day |
X-ray Time Zone
Offset: X is 11 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: American Samoa, Niue, United States Minor Outlying Islands
Principal Cities: The largest city in the X time zone is Pago Pago in American Samoa, with about 11,500 people. Other major cities in this time zone include Tāfuna, Nu‘uuli, Leone, Faleniu.
Daylight Saving: Clocks in X-ray Time Zone (X) do not change for daylight saving time, so X stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
X representations, usage and related time zones
- -11 - basic short
- -1100 - basic
- -11:00 - extended
- -1100 - sign character (-) followed by a four digit time providing hours (11) and minutes (00) of the offset. Indicates an offset of eleven hours to the west of the zero meridian.
- X-ray - Military abbreviation for X
- X - short form of 'X-ray'
- NUT - Niue Time
- SST - Samoa Standard Time
- X - X-ray 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.
Current time in India: India time now
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