ACT
ASEAN Common Time
GMT +8
Sri Lanka
IST

Time Difference

ASEAN Common Time is 2 hours and 30 minutes ahead of IST (India Standard Time)
6:30 pm18:30 in ACT is 4:00 pm16:00 in Jaffna, Sri Lanka

ACT to Jaffna call time
Best time for a conference call or a meeting is between 10:30am-6pm in ACT which corresponds to 8am-3:30pm in Jaffna

6:30 pm18:30 ASEAN Common Time (ACT). Offset UTC +8:00 hours
4:00 pm16:00 IST (India Standard Time) (Jaffna, Sri Lanka). Offset UTC +5:30 hours

6:30 pm18:30 ACT / 4:00 pm16:00 Jaffna, Sri Lanka

ACT Jaffna, Sri Lanka
12am (midnight) 9:30 pm
1am 10:30 pm
2am 11:30 pm
3am 12:30 am
4am 1:30 am
5am 2:30 am
6am 3:30 am
7am 4:30 am
8am 5:30 am
9am 6:30 am
10am 7:30 am
11am 8:30 am
12pm (noon) 9:30 am
1pm 10:30 am
2pm 11:30 am
3pm 12:30 pm
4pm 1:30 pm
5pm 2:30 pm
6pm 3:30 pm
7pm 4:30 pm
8pm 5:30 pm
9pm 6:30 pm
10pm 7:30 pm
11pm 8:30 pm
0:00 21:30
1:00 22:30
2:00 23:30
3:00 0:30
4:00 1:30
5:00 2:30
6:00 3:30
7:00 4:30
8:00 5:30
9:00 6:30
10:00 7:30
11:00 8:30
12:00 9:30
13:00 10:30
14:00 11:30
15:00 12:30
16:00 13:30
17:00 14:30
18:00 15:30
19:00 16:30
20:00 17:30
21:00 18:30
22:00 19:30
23:00 20:30

ASEAN Common Time

Offset: ACT is 8 hours ahead Greenwich Mean Time (GMT) and is used in Asia

ACT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +08 - basic short
  • +0800 - basic
  • +08:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0800 - sign character (+) followed by a four digit time providing hours (08) and minutes (00) of the offset. Indicates eight hour and zero minutes time differences to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Hotel - Military abbreviation for ACT
  • H - short form of 'Hotel'
Time zones with the GMT +8 offset:
  • ACT - ASEAN Common Time
  • AWST - Australian Western Standard Time
  • BNT - Brunei Darussalam Time
  • CAST - Casey Time
  • CHOT - Choibalsan Time
  • CST - China Standard Time
  • H - Hotel Time Zone
  • HKT - Hong Kong Time
  • HOVST - Hovd Summer Time
  • IRKT - Irkutsk Time
  • KRAST - Krasnoyarsk Summer Time
  • MYT - Malaysia Time
  • PHT - Philippine Time
  • SGT - Singapore Time
  • ULAT - Ulaanbaatar Time
  • WITA - Central Indonesian Time

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