Costa Rica
CST
Iran
IST

Time Difference

CST (Central Standard Time) is 9 hours and 30 minutes behind IST (Iran Standard Time)
10:30 am10:30 in San Pedro, Costa Rica is 8:00 pm20:00 in Shahrud, Iran

San Pedro to Shahrud call time
Best time for a conference call or a meeting is between 8am-10am in San Pedro which corresponds to 5:30pm-7:30pm in Shahrud

10:30 am10:30 CST (Central Standard Time) (San Pedro, Costa Rica). Offset UTC -6:00 hours
8:00 pm20:00 IST (Iran Standard Time) (Shahrud, Iran). Offset UTC +3:30 hours

10:30 am10:30 San Pedro, Costa Rica / 8:00 pm20:00 Shahrud, Iran

San Pedro, Costa Rica Shahrud, Iran
12am (midnight) 9:30 am
1am 10:30 am
2am 11:30 am
3am 12:30 pm
4am 1:30 pm
5am 2:30 pm
6am 3:30 pm
7am 4:30 pm
8am 5:30 pm
9am 6:30 pm
10am 7:30 pm
11am 8:30 pm
12pm (noon) 9:30 pm
1pm 10:30 pm
2pm 11:30 pm
3pm 12:30 am
4pm 1:30 am
5pm 2:30 am
6pm 3:30 am
7pm 4:30 am
8pm 5:30 am
9pm 6:30 am
10pm 7:30 am
11pm 8:30 am
0:00 9:30
1:00 10:30
2:00 11:30
3:00 12:30
4:00 13:30
5:00 14:30
6:00 15:30
7:00 16:30
8:00 17:30
9:00 18:30
10:00 19:30
11:00 20:30
12:00 21:30
13:00 22:30
14:00 23:30
15:00 0:30
16:00 1:30
17:00 2:30
18:00 3:30
19:00 4:30
20:00 5:30
21:00 6:30
22:00 7:30
23:00 8:30

San Pedro Information

Time Zone

Abbreviation / Name
CST - Central Standard Time
UTC / GMT Offset
-6:00 hours during Central Standard Time, currently in use.

San Pedro Facts

Country
Costa Rica
Alternative Names
Pedro, San Pedro, San Pedro de Montes de Oca
Population
27,477
Currency
Colon (CRC)
Geographic Coordinates
9° 55' N Latitude / 84° 03' W Longitude
International Dialing Code
+506

Shahrud Information

Time Zone

Abbreviation / Name
IST - Iran Standard Time
IRDT - Iran Daylight Time
UTC / GMT Offset
+3:30 hours during Iran Standard Time, currently in use.
+4:30 hours during Iran Daylight Time.
Daylight Saving Time Change
+1:00 hour - 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.

Shahrud Facts

Country
Iran
Alternative Names
Emamshahr, Emāmshahr, RUD, Shahrud, Sharud, Shāhrūd, Shārūd, aimamshahr, shahrwd, sharwd, اِمامشَهر, شارود, شاهرود
Population
131,889
Currency
Rial (IRR)
Geographic Coordinates
36° 25' N Latitude / 54° 58' E Longitude
International Dialing Code
+98