Updating current time…
IST
India Standard Time
GMT +5:30
12am
3am
6am
9am
12pm
3pm
6pm
9pm
FJT/FJST
Fiji Time
GMT +12
tomorrow
12am
3am
6am
9am
12pm
3pm
6pm
9pm
FJST is not used on this date.

This converter uses FJT (UTC+12), as in Fiji.

Quick answers

Selected conversion

5:30 pm17:30 IST (UTC+5:30), Oct 3, 2026 = 12:00 am00:00 FJT (UTC+12), Oct 4, 2026

IST is 6 hours and 30 minutes behind FJT.

IST and FJST examples

These examples always use IST (UTC+5:30) and FJST (UTC+13). 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 behind FJST.

How the time difference changes

IST is 6 hours and 30 minutes behind FJT year-round.

Working hours of 9:00 am to 5:00 pm in IST correspond to 3:30 pm to 11:30 pm in FJT.Working hours of 09:00 to 17:00 in IST correspond to 15:30 to 23:30 in FJT.

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

Time Difference

India Standard Time is 6 hours and 30 minutes behind Fiji Time.
5:30 pm17:30 in IST is 12:00 am00:00 in FJT

IST to FJT call time
Best time for a conference call or a meeting is between 9am-10:30am09:00-10:30 in IST which corresponds to 3:30pm-5pm15:30-17:00 in FJT

5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours
12:00 am00:00 Fiji Time (FJT). Offset UTC +12:00 hours

5:30 pm17:30 IST / 12:00 am00:00 FJT

ISTFJT
12:00am6:30am
1:00am7:30am
2:00am8:30am
3:00am9:30am
4:00am10:30am
5:00am11:30am
6:00am12:30pm
7:00am1:30pm
8:00am2:30pm
9:00am3:30pm
10:00am4:30pm
11:00am5:30pm
12:00pm6:30pm
1:00pm7:30pm
2:00pm8:30pm
3:00pm9:30pm
4:00pm10:30pm
5:00pm11:30pm
6:00pm12:30am
7:00pm1:30am
8:00pm2:30am
9:00pm3:30am
10:00pm4:30am
11:00pm5:30am
00:0006:30
01:0007:30
02:0008:30
03:0009:30
04:0010:30
05:0011:30
06:0012:30
07:0013:30
08:0014:30
09:0015:30
10:0016:30
11:0017:30
12:0018:30
13:0019:30
14:0020:30
15:0021:30
16:0022:30
17:0023:30
18:0000:30
19:0001:30
20:0002:30
21:0003:30
22:0004:30
23:0005:30

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, Chennai, Kolkata.

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 Time Zone Geo Map
IST timezone map

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

Fiji Summer Time

Offset: FJST is 13 hours ahead Greenwich Mean Time (GMT) and is used in Pacific

FJST Time Zone Geo Map
FJST timezone map

FJST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +13 - basic short
  • +1300 - basic
  • +13:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +1300 - sign character (+) followed by a four digit time providing hours (13) and minutes (00) of the offset. Indicates an offset of thirteen hours to the east of the zero meridian.
Time zones with the GMT +13 offset:
  • FJST - Fiji Summer Time
  • NZDT - New Zealand Daylight Time
  • PHOT - Phoenix Island Time
  • TKT - Tokelau Time
  • TOT - Tonga Time
  • WST - West Samoa Time
  • WSST - West Samoa Standard Time