Updating current time…
IST
12am
3am
6am
9am
12pm
3pm
6pm
9pm
WGT
UTC−2
7h 30m behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

5:30 pm17:30 IST (UTC+5:30), Oct 29, 2026 = 10:00 am10:00 WGT (UTC-2), Oct 29, 2026

IST is 7 hours and 30 minutes ahead of WGT.

IST and WGT examples

These examples always use IST (UTC+5:30) and WGT (UTC-2). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.

IST is 7 hours and 30 minutes ahead of WGT.

How the time difference changes

For most of the year, IST is 6 hours and 30 minutes ahead of WGST. From Oct 25, 2026 to Mar 27, 2027, IST is 7 hours and 30 minutes ahead of WGT.

For most of the year, working hours of 9:00 am to 6:00 pm in IST correspond to 2:30 am to 11:30 am in WGST. At other times of the year, working hours of 9:00 am to 6:00 pm in IST correspond to 1:30 am to 10:30 am in WGT.For most of the year, working hours of 09:00 to 18:00 in IST correspond to 02:30 to 11:30 in WGST. At other times of the year, working hours of 09:00 to 18:00 in IST correspond to 01:30 to 10:30 in WGT.

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

Time Difference

India Standard Time is 7 hours and 30 minutes ahead of West Greenland Time.
5:30 pm17:30 in IST is 10:00 am10:00 in WGT

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

5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours
10:00 am10:00 West Greenland Time (WGT). Offset UTC -2:00 hours

5:30 pm17:30 IST / 10:00 am10:00 WGT

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
ISTWGT
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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

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

West Greenland Time

Offset: WGT is 2 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Greenland

Principal Cities: The largest city in the WGT time zone is Nuuk in Greenland, with about 14,798 people. Other major cities in this time zone include Sisimiut, Ilulissat, Qaqortoq, Aasiaat.

Map of the areas on West Greenland Time (WGT)
WGT part of the year

Today all shaded areas are on WGT.

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Western Greenland Summer Time (WGST).

123456789101112Start: West Greenland Time (WGT) started on Sunday, October 25, 2026 at 12:00 am00:00 local time and clocks were set one hour back to Saturday, October 24, 2026, 11:00 pm23:00. Standard time starts annually on the last Sunday of October.

123456789101112End: West Greenland Time (WGT) ends on Saturday, March 27, 2027 at 11:00 pm23:00 local time and clocks are set one hour forward to Sunday, March 28, 2027, 12:00 am00:00 local daylight time instead.

See Greenland daylight saving time and upcoming clock changes worldwide.

WGT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -02 - basic short
  • -0200 - basic
  • -02:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0200 - sign character (-) followed by a four digit time providing hours (02) and minutes (00) of the offset. Indicates an offset of two hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Oscar - Military abbreviation for WGT
  • O - short form of 'Oscar'
Time zones with the GMT -2 offset:
  • PMDT - Pierre & Miquelon Daylight Time
  • WGT - West Greenland Time
  • BRST - Brasilia Summer Time
  • FNT - Fernando de Noronha Time
  • O - Oscar Time Zone
  • UYST - Uruguay Summer Time