Antigua and Barbuda
AST
12am
3am
6am
9am
12pm
3pm
6pm
9pm
IST
India Standard Time
GMT +5:30
12am
3am
6am
9am
12pm
3pm
6pm
9pm

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

Time Difference

AST (Atlantic Standard Time) is 9 hours and 30 minutes behind India Standard Time
8:00 am08:00 in Saint John’s, Antigua and Barbuda is 5:30 pm17:30 in IST

Saint John’s to IST call time
Best time for a conference call or a meeting is between 8am-9am in Saint John’s which corresponds to 5:30pm-6:30pm in IST

8:00 am08:00 AST (Atlantic Standard Time) (Saint John’s, Antigua and Barbuda). Offset UTC -4:00 hours
5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours

8:00 am08:00 Saint John’s, Antigua and Barbuda / 5:30 pm17:30 IST

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

Saint John’s Information

Time Zone

Abbreviation / Name
AST - Atlantic Standard Time
UTC / GMT Offset
-4:00 hours during Atlantic Standard Time, currently in use.

Saint John’s Facts

Country
Antigua and Barbuda
Population
24,226
Currency
Dollar (XCD)

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 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