Puerto Rico
AST
Japan
JST

Time Difference

AST (Atlantic Standard Time) is 13 hours behind JST (Japan Standard Time)
10:00 am10:00 in Guaynabo, Puerto Rico is 11:00 pm23:00 in Hirosaki, Japan

Guaynabo to Hirosaki call time
Best time for a conference call or a meeting is between 6:30am-8:30am in Guaynabo which corresponds to 7:30pm-9:30pm in Hirosaki

10:00 am10:00 AST (Atlantic Standard Time) (Guaynabo, Puerto Rico). Offset UTC -4:00 hours
11:00 pm23:00 JST (Japan Standard Time) (Hirosaki, Japan). Offset UTC +9:00 hours

10:00 am10:00 Guaynabo, Puerto Rico / 11:00 pm23:00 Hirosaki, Japan

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

Guaynabo Information

Time Zone

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

Guaynabo Facts

Country
Puerto Rico
Population
81,360
Currency
Dollar (USD)
Geographic Coordinates
18° 21' N Latitude / 66° 06' W Longitude

Hirosaki Information

Time Zone

Abbreviation / Name
JST - Japan Standard Time
UTC / GMT Offset
+9:00 hours during Japan Standard Time, currently in use.

Hirosaki Facts

Country
Japan
Alternative Names
Hirosaki, Hirosaki-chhi, Hirosaki-chhī, Hiroszaki, Khirosaki, hi roa saki, hilosaki si, hong qian, hong qian shi, hyrwsaky, hyrwzaky aywmwry, Хиросаки, Хиросаки қаласы, Хіросакі, Ҳиросаки, هيروساكي, هیروزاکی، آئوموری, ہیروساکی، اوموری, ฮิโระซะกิ, ჰიროსაკი, 弘前, 弘前市, 히로사키 시
Population
174,972
Currency
Yen (JPY)
Geographic Coordinates
40° 35' N Latitude / 140° 28' E Longitude
International Dialing Code
+81