Puerto Rico
AST
Jamaica
EST

Time Difference

AST (Atlantic Standard Time) is 1 hour ahead of EST (Eastern Standard Time)
4:30 am04:30 in Rio Grande, Puerto Rico is 3:30 am03:30 in Old Harbour, Jamaica

Rio Grande to Old Harbour call time
Best time for a conference call or a meeting is between 9am-6pm in Rio Grande which corresponds to 8am-5pm in Old Harbour

4:30 am04:30 AST (Atlantic Standard Time) (Rio Grande, Puerto Rico). Offset UTC -4:00 hours
3:30 am03:30 EST (Eastern Standard Time) (Old Harbour, Jamaica). Offset UTC -5:00 hours

4:30 am04:30 Rio Grande, Puerto Rico / 3:30 am03:30 Old Harbour, Jamaica

Rio Grande, Puerto Rico Old Harbour, Jamaica
12am (midnight) 11pm
1am 12am (midnight)
2am 1am
3am 2am
4am 3am
5am 4am
6am 5am
7am 6am
8am 7am
9am 8am
10am 9am
11am 10am
12pm (noon) 11am
1pm 12pm (noon)
2pm 1pm
3pm 2pm
4pm 3pm
5pm 4pm
6pm 5pm
7pm 6pm
8pm 7pm
9pm 8pm
10pm 9pm
11pm 10pm
0:00 23:00
1:00 0:00
2:00 1:00
3:00 2:00
4:00 3:00
5:00 4:00
6:00 5:00
7:00 6:00
8:00 7:00
9:00 8:00
10:00 9:00
11:00 10:00
12:00 11:00
13:00 12:00
14:00 13:00
15:00 14:00
16:00 15:00
17:00 16:00
18:00 17:00
19:00 18:00
20:00 19:00
21:00 20:00
22:00 21:00
23:00 22:00

Rio Grande Information

Time Zone

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

Rio Grande Facts

Country
Puerto Rico
Alternative Names
Rio Grande, Rio-Grande, li ao ge lan de, ri'o grande, Рио Гранде, Ріо-Гранде, ریو گرینڈے، پورٹو ریکو, রিও গ্রান্ডে, 里奧格蘭德
Population
13,467
Currency
Dollar (USD)
Geographic Coordinates
18° 22' N Latitude / 65° 49' W Longitude

Old Harbour Information

Time Zone

Abbreviation / Name
EST - Eastern Standard Time
UTC / GMT Offset
-5:00 hours during Eastern Standard Time, currently in use.

Old Harbour Facts

Country
Jamaica
Alternative Names
Old Harbor, Old Harbour
Population
26,024
Currency
Dollar (JMD)
Geographic Coordinates
17° 56' N Latitude / 77° 06' W Longitude