Sri Lanka
IST
12am
3am
6am
9am
12pm
3pm
6pm
9pm
IST
India Standard Time
GMT +5:30
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Time Difference

IST (India Standard Time) is 0 hours ahead of India Standard Time
5:30 pm17:30 in Jaffna, Sri Lanka is 5:30 pm17:30 in IST

Jaffna to IST call time
Best time for a conference call or a meeting is between 9am-5pm in Jaffna which corresponds to 9am-5pm in IST

5:30 pm17:30 IST (India Standard Time) (Jaffna, Sri Lanka). Offset UTC +5:30 hours
5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours

5:30 pm17:30 Jaffna, Sri Lanka / 5:30 pm17:30 IST

Jaffna, Sri LankaIST
12am (midnight)12am (midnight)
1am1am
2am2am
3am3am
4am4am
5am5am
6am6am
7am7am
8am8am
9am9am
10am10am
11am11am
12pm (noon)12pm (noon)
1pm1pm
2pm2pm
3pm3pm
4pm4pm
5pm5pm
6pm6pm
7pm7pm
8pm8pm
9pm9pm
10pm10pm
11pm11pm
00:0000:00
01:0001:00
02:0002:00
03:0003:00
04:0004:00
05:0005:00
06:0006:00
07:0007:00
08:0008:00
09:0009:00
10:0010:00
11:0011:00
12:0012:00
13:0013:00
14:0014:00
15:0015:00
16:0016:00
17:0017:00
18:0018:00
19:0019:00
20:0020:00
21:0021:00
22:0022:00
23:0023:00

Jaffna Information

Time Zone

Abbreviation / Name
IST - India Standard Time
UTC / GMT Offset
+5:30 hours during India Standard Time, currently in use.

Jaffna Facts

Country
Sri Lanka
Alternative Names
Dzafn, Dzafna, Dzhafna, Dżafna, Džafn, Džafna, JAF, Jaffna, Jaffna Town, gu fu na, jafna, jafuna, japeuna, japhana, japhna, japna, yalppanam, Джафна, جافنا, जाफना, ਜਾਫਨਾ, யாழ்ப்பாணம், జాఫ్నా, ജാഫ്ന, යාපනය, ჯაფნა, ジャフナ, 賈夫納, 자프나
Population
169,102
Currency
Rupee (LKR)
Geographic Coordinates
9° 40' N Latitude / 80° 00' E Longitude
International Dialing Code
+94

India Standard Time

Offset: IST is 5 hours and 30 minutes ahead Greenwich Mean Time (GMT) and is used in Asia

Countries: It is used in following countries: India

Principal Cities: The largest city in the IST timezone is Mumbai from India with population about 12.692 million people. Other major cities in the area are Delhi, Bangalore, Kolkata, Chennai

Daylight Saving: India Standard Time (IST) is not adjusted for daylight saving therefore IST remains the same through out the year. This means, unlike some time zones where the clock is set forward by one hour every summer and backward by one hour during winter to adjust for daylight saving, India Standard Time remains the same

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 five hour and thirty minutes time differences 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