Puerto Rico
AST
Iran
IST

Time Difference

AST (Atlantic Standard Time) is 7 hours and 30 minutes behind IST (Iran Standard Time)
2:00 am02:00 in Toa Alta, Puerto Rico is 9:30 am09:30 in Zanjan, Iran

Toa Alta to Zanjan call time
Best time for a conference call or a meeting is between 8am-10:30am in Toa Alta which corresponds to 3:30pm-6pm in Zanjan

2:00 am02:00 AST (Atlantic Standard Time) (Toa Alta, Puerto Rico). Offset UTC -4:00 hours
9:30 am09:30 IST (Iran Standard Time) (Zanjan, Iran). Offset UTC +3:30 hours

2:00 am02:00 Toa Alta, Puerto Rico / 9:30 am09:30 Zanjan, Iran

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

Toa Alta Information

Time Zone

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

Toa Alta Facts

Country
Puerto Rico
Alternative Names
Toa Alta, Toa-Al'ta, shang tuo a, taraa alata, Тоа Алта, Тоа-Альта, توا التا، پورٹو ریکو, টৱা আলটা, 上托阿
Population
4,483
Currency
Dollar (USD)
Geographic Coordinates
18° 23' N Latitude / 66° 14' W Longitude

Zanjan 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.

Zanjan Facts

Country
Iran
Alternative Names
JWN, Zanjan, Zanjān, Zendzhan, Zenjan, Zenjān, znjan, Зенджан, زنجان
Population
357,471
Currency
Rial (IRR)
Geographic Coordinates
36° 40' N Latitude / 48° 29' E Longitude
International Dialing Code
+98