GST
Gulf Standard Time
GMT +4
Samoa
AST

Time Difference

Gulf Standard Time is 9 hours behind AST (Apia Standard Time)
9:30 am09:30 in GST is 6:30 pm18:30 in Apia, Samoa

GST to Apia call time
Best time for a conference call or a meeting is between 8am-10am in GST which corresponds to 5pm-7pm in Apia

9:30 am09:30 Gulf Standard Time (GST). Offset UTC +4:00 hours
6:30 pm18:30 AST (Apia Standard Time) (Apia, Samoa). Offset UTC +13:00 hours

9:30 am09:30 GST / 6:30 pm18:30 Apia, Samoa

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

Gulf Standard Time

Offset: GST is 4 hours ahead Greenwich Mean Time (GMT) and is used in Asia

GST Time Zone Geo Map
GST timezone map

GST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +04 - basic short
  • +0400 - basic
  • +04:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0400 - sign character (+) followed by a four digit time providing hours (04) and minutes (00) of the offset. Indicates four 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
  • Delta - Military abbreviation for GST
  • D - short form of 'Delta'
Time zones with the GMT +4 offset:
  • KUYT - Kuybyshev Time
  • MSD - Moscow Daylight Time
  • SAMT - Samara Time
  • AMT - Armenia Time
  • AZT - Azerbaijan Time
  • D - Delta Time Zone
  • GET - Georgia Standard Time
  • GST - Gulf Standard Time
  • MUT - Mauritius Time
  • RET - Reunion Time
  • SCT - Seychelles Time

Apia Information

Time Zone

Abbreviation / Name
AST - Apia Standard Time
WSST - West Samoa Standard Time
UTC / GMT Offset
+13:00 hours during Apia Standard Time, currently in use.
+13:00 hours during West Samoa Standard Time.
Daylight Saving Time Change
0:00 hours - DST is NOT in use
Daylight Saving Time Starts
Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Also called Fall Back or switch to Winter Time.

Apia Facts

Country
Samoa
Alternative Names
APW, Apia, Apiae, Apija, Apio, Apiya, Apía, a pi ya, abya, api'a, apia, apiya, appiya, apya, xa pi xa, ΄Aπια, Απία, Апиæ, Апиа, Апия, Апија, Апіа, Апія, אפיה, آپیا, أبيا, आपिया, ਆਪੀਆ, ஆப்பியா, അപിയ, อาปีอา, ཨ་པི་ཡ།, აპია, አፒያ, アピア, 阿皮亚, 阿皮亞, 아피아
Population
40,407
Currency
Tala (WST)
Geographic Coordinates
13° 49' S Latitude / 171° 45' W Longitude
International Dialing Code
+685