Puerto Rico
AST
Iran
IDT

Time Difference

AST (Atlantic Standard Time) is 8 hours and 30 minutes behind IDT (Iran Daylight Time)
4:30 pm16:30 in Culebra, Puerto Rico is 1:00 am01:00 in Quchan, Iran

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

4:30 pm16:30 AST (Atlantic Standard Time) (Culebra, Puerto Rico). Offset UTC -4:00 hours
1:00 am01:00 IDT (Iran Daylight Time) (Quchan, Iran). Offset UTC +4:30 hours

4:30 pm16:30 Culebra, Puerto Rico / 1:00 am01:00 Quchan, Iran

Culebra, Puerto Rico Quchan, Iran
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

Culebra Information

Time Zone

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

Culebra Facts

Country
Puerto Rico
Alternative Names
CPX, Da Town, Dewey, El Pueblo, Playa Sardina, Puebla
Population
1,486
Currency
Dollar (USD)
Geographic Coordinates
18° 18' N Latitude / 65° 18' W Longitude

Quchan Information

Time Zone

Abbreviation / Name
IDT - Iran Daylight Time
IRDT - Iran Daylight Time
UTC / GMT Offset
+4:30 hours during Iran Daylight Time, currently in use.
+4:30 hours during Iran Daylight 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.

Quchan Facts

Country
Iran
Alternative Names
Gochan, Quchan, Qūchān, qwchan, قوچان
Population
111,752
Currency
Rial (IRR)
Geographic Coordinates
37° 06' N Latitude / 58° 30' E Longitude
International Dialing Code
+98