Iran
IST
Costa Rica
CST

Time Difference

IST (Iran Standard Time) is 9 hours and 30 minutes ahead of CST (Central Standard Time)
4:00 am04:00 in Qarchak, Iran is 6:30 pm18:30 in San Juan, Costa Rica

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

4:00 am04:00 IST (Iran Standard Time) (Qarchak, Iran). Offset UTC +3:30 hours
6:30 pm18:30 CST (Central Standard Time) (San Juan, Costa Rica). Offset UTC -6:00 hours

4:00 am04:00 Qarchak, Iran / 6:30 pm18:30 San Juan, Costa Rica

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

Qarchak 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.

Qarchak Facts

Country
Iran
Alternative Names
Qarchak, qrchk, قرچك
Population
251,834
Currency
Rial (IRR)
Geographic Coordinates
35° 25' N Latitude / 51° 34' E Longitude
International Dialing Code
+98

San Juan Information

Time Zone

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

San Juan Facts

Country
Costa Rica
Alternative Names
San Juan
Population
26,047
Currency
Colon (CRC)
Geographic Coordinates
9° 57' N Latitude / 84° 04' W Longitude
International Dialing Code
+506