Puerto Rico
AST
Afghanistan
AT

Time Difference

AST (Atlantic Standard Time) is 8 hours and 30 minutes behind AT (Afghanistan Time)
6:00 pm18:00 in Guaynabo, Puerto Rico is 2:30 am02:30 in Khost, Afghanistan

Guaynabo to Khost call time
Best time for a conference call or a meeting is between 8am-10am in Guaynabo which corresponds to 4:30pm-6:30pm in Khost

6:00 pm18:00 AST (Atlantic Standard Time) (Guaynabo, Puerto Rico). Offset UTC -4:00 hours
2:30 am02:30 AT (Afghanistan Time) (Khost, Afghanistan). Offset UTC +4:30 hours

6:00 pm18:00 Guaynabo, Puerto Rico / 2:30 am02:30 Khost, Afghanistan

Guaynabo, Puerto Rico Khost, Afghanistan
12am (midnight) 8:30 am
1am 9:30 am
2am 10:30 am
3am 11:30 am
4am 12:30 pm
5am 1:30 pm
6am 2:30 pm
7am 3:30 pm
8am 4:30 pm
9am 5:30 pm
10am 6:30 pm
11am 7:30 pm
12pm (noon) 8:30 pm
1pm 9:30 pm
2pm 10:30 pm
3pm 11:30 pm
4pm 12:30 am
5pm 1:30 am
6pm 2:30 am
7pm 3:30 am
8pm 4:30 am
9pm 5:30 am
10pm 6:30 am
11pm 7:30 am
0:00 8:30
1:00 9:30
2:00 10:30
3:00 11:30
4:00 12:30
5:00 13:30
6:00 14:30
7:00 15:30
8:00 16:30
9:00 17:30
10:00 18:30
11:00 19:30
12:00 20:30
13:00 21:30
14:00 22:30
15:00 23:30
16:00 0:30
17:00 1:30
18:00 2:30
19:00 3:30
20:00 4:30
21:00 5:30
22:00 6:30
23:00 7:30

Guaynabo Information

Time Zone

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

Guaynabo Facts

Country
Puerto Rico
Population
81,360
Currency
Dollar (USD)
Geographic Coordinates
18° 21' N Latitude / 66° 06' W Longitude

Khost 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.

Khost Facts

Country
Afghanistan
Alternative Names
KHT, Khost, Khowst, Khōst, Matun, Matūn, khwst, mtwn, Хост, خوست, متون
Population
96,123
Currency
Afghani (AFN)
Geographic Coordinates
33° 20' N Latitude / 69° 55' E Longitude
International Dialing Code
+93