NUT to IST Converter

Updating current time…
NUT
Niue Time
UTC−11
12am
3am
6am
9am
12pm
3pm
6pm
9pm
IST
India Standard Time
UTC+5:30
16h 30m ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

1:00 am01:00 NUT (UTC-11), Oct 31, 2026 = 5:30 pm17:30 IST (UTC+5:30), Oct 31, 2026

NUT is 16 hours and 30 minutes behind IST.

NUT and IST examples

These examples always use NUT (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.

NUT is 16 hours and 30 minutes behind IST.

How the time difference changes

NUT is 16 hours and 30 minutes behind IST year-round.

Working hours of 9:00 am to 6:00 pm in NUT correspond to 1:30 am (next day) to 10:30 am (next day) in IST.Working hours of 09:00 to 18:00 in NUT correspond to 01:30 (next day) to 10:30 (next day) in IST.

Compare NUT time with IST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

Niue Time is 16 hours and 30 minutes behind India Standard Time.
1:00 am01:00 in NUT is 5:30 pm17:30 in IST

NUT to IST call time
Best time for a conference call or a meeting is between 4:30pm-6pm16:30-18:00 in NUT which corresponds to 9am-10:30am09:00-10:30 in IST (next day)

1:00 am01:00 Niue Time (NUT). Offset UTC -11:00 hours
5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours

1:00 am01:00 NUT / 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.

Hourly time comparison
NUTIST
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Niue Time

Offset: NUT is 11 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Niue

Principal Cities: The largest city in the NUT time zone is Alofi in Niue, with about 624 people.

Daylight Saving: Clocks in Niue Time (NUT) do not change for daylight saving time, so NUT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

Map of the areas on Niue Time (NUT)
NUT all year

Open the world time zone map© OpenStreetMap

NUT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -11 - basic short
  • -1100 - basic
  • -11:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -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.
Military/NATO: Used by the U.S. military, Chinese military and others
  • X-ray - Military abbreviation for NUT
  • X - short form of 'X-ray'
Time zones with the GMT -11 offset:
  • 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

Map of the areas on India Standard Time (IST)
IST all year

Open the world time zone map© OpenStreetMap

IST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +0530 - basic
  • +05:30 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +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.
IANA/Olson: Reflects IST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Asia/Calcutta
  • Asia/Kolkata
IST Abbreviation: Several time zones share IST abbreviation and it could refer to these time zones
  • India Standard Time - UTC +5:30
  • Irish Standard Time - UTC +1
  • Israel Standard Time - UTC +2