Afghanistan
AT
Antigua and Barbuda
AST

Time Difference

AT (Afghanistan Time) is 8 hours and 30 minutes ahead of AST (Atlantic Standard Time)
8:00 am08:00 in Chahar Qal'ah, Afghanistan is 11:30 pm23:30 in Saint John's, Antigua and Barbuda

Chahar Qal'ah to Saint John's call time
Best time for a conference call or a meeting is between 4:30pm-6:30pm in Chahar Qal'ah which corresponds to 8am-10am in Saint John's

8:00 am08:00 AT (Afghanistan Time) (Chahar Qal'ah, Afghanistan). Offset UTC +4:30 hours
11:30 pm23:30 AST (Atlantic Standard Time) (Saint John's, Antigua and Barbuda). Offset UTC -4:00 hours

8:00 am08:00 Chahar Qal'ah, Afghanistan / 11:30 pm23:30 Saint John's, Antigua and Barbuda

Chahar Qal'ah, Afghanistan Saint John's, Antigua and Barbuda
12am (midnight) 3:30 pm
1am 4:30 pm
2am 5:30 pm
3am 6:30 pm
4am 7:30 pm
5am 8:30 pm
6am 9:30 pm
7am 10:30 pm
8am 11:30 pm
9am 12:30 am
10am 1:30 am
11am 2:30 am
12pm (noon) 3:30 am
1pm 4:30 am
2pm 5:30 am
3pm 6:30 am
4pm 7:30 am
5pm 8:30 am
6pm 9:30 am
7pm 10:30 am
8pm 11:30 am
9pm 12:30 pm
10pm 1:30 pm
11pm 2:30 pm
0:00 15:30
1:00 16:30
2:00 17:30
3:00 18:30
4:00 19:30
5:00 20:30
6:00 21:30
7:00 22:30
8:00 23:30
9:00 0:30
10:00 1:30
11:00 2:30
12:00 3:30
13:00 4:30
14:00 5:30
15:00 6:30
16:00 7:30
17:00 8:30
18:00 9:30
19:00 10:30
20:00 11:30
21:00 12:30
22:00 13:30
23:00 14:30

Chahar Qal'ah Information

Time Zone

Abbreviation / Name
AT - Afghanistan Time
AFT - Afghanistan Time
UTC / GMT Offset
+4:30 hours during Afghanistan Time, currently in use.
+4:30 hours during Afghanistan 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.

Chahar Qal'ah Facts

Country
Afghanistan
Alternative Names
Caharqal`a, Chahar Qal`ah, Chahar Qal`eh, Chahār Qal‘ah, Chahār Qal‘eh, Chakharkala, Khogyani, Walimuhammad-e-Shahid, Čahārqal‘a, چهار قلعه
Currency
Afghani (AFN)
Geographic Coordinates
33° 33' N Latitude / 68° 17' E Longitude
International Dialing Code
+93

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
Alternative Names
Saint John, Saint John's, Saint John’s, Sent Dzonsas, Sent Džonsas, Sent Tzons, Sent-Dzhons, St John's, St Johns, St. John's, St.John.s, seinteujonseu, sentojonzu, sheng yue han, sheng yue han shi, snt g'wns, Σεντ Τζονς, Сент-Джонс, סנט ג'ונס, ሴንት ጆንስ፥ አንቲጋ እና ባርቡዳ, セントジョンズ, 圣约翰, 圣约翰市, 세인트존스
Population
24,226
Currency
Dollar (XCD)
Geographic Coordinates
17° 07' N Latitude / 61° 50' W Longitude