Puerto Rico
AST
China
CST

Time Difference

AST (Atlantic Standard Time) is 12 hours behind CST (China Standard Time)
3:30 am03:30 in Cidra, Puerto Rico is 3:30 pm15:30 in Guankou, China

Cidra to Guankou call time
Best time for a conference call or a meeting is between 7am-9am in Cidra which corresponds to 7pm-9pm in Guankou

3:30 am03:30 AST (Atlantic Standard Time) (Cidra, Puerto Rico). Offset UTC -4:00 hours
3:30 pm15:30 CST (China Standard Time) (Guankou, China). Offset UTC +8:00 hours

3:30 am03:30 Cidra, Puerto Rico / 3:30 pm15:30 Guankou, China

Cidra, Puerto Rico Guankou, China
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) 12am (midnight)
1pm 1am
2pm 2am
3pm 3am
4pm 4am
5pm 5am
6pm 6am
7pm 7am
8pm 8am
9pm 9am
10pm 10am
11pm 11am
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 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

Cidra Information

Time Zone

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

Cidra Facts

Country
Puerto Rico
Population
5,067
Currency
Dollar (USD)
Geographic Coordinates
18° 10' N Latitude / 66° 09' W Longitude

Guankou Information

Time Zone

Abbreviation / Name
CST - China Standard Time
UTC / GMT Offset
+8:00 hours during China Standard Time, currently in use.

Guankou Facts

Country
China
Alternative Names
Guankou, Liu-yang-hsien, Liujang, Liuyang, Liuyang Shi, guan kou, liu yang, liu yang shi, Лиуянг, 关口, 浏阳, 浏阳市
Population
1,380,000
Currency
Yuan Renminbi (CNY)
Geographic Coordinates
28° 09' N Latitude / 113° 37' E Longitude
International Dialing Code
+86