China
CST
Puerto Rico
AST

Time Difference

CST (China Standard Time) is 12 hours ahead of AST (Atlantic Standard Time)
7:30 pm19:30 in Haikou, China is 7:30 am07:30 in Carolina, Puerto Rico

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

7:30 pm19:30 CST (China Standard Time) (Haikou, China). Offset UTC +8:00 hours
7:30 am07:30 AST (Atlantic Standard Time) (Carolina, Puerto Rico). Offset UTC -4:00 hours

7:30 pm19:30 Haikou, China / 7:30 am07:30 Carolina, Puerto Rico

Haikou, China Carolina, Puerto Rico
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

Haikou Information

Time Zone

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

Haikou Facts

Country
China
Alternative Names
Chaj-kchou, HAK, Ha k'uo-shih, Ha k’uo-shih, Hai Khau, Hai-k'ou-shih, Hai-k'ou-so-ch'eng, Hai-kau, Hai-khau-chhi, Hai-k’ou-shih, Hai-k’ou-so-ch’eng, Haijgouj, Haik-how, Haikou, Haikou Shi, Haikow, Hajkou, Hajkouo, Hajkoŭo, Heihow, Hoi Hao, Hoihau, Hoihow, Hái-kháu-chhī, Hāi-kāu, Hải Khẩu, Khajkou, Xeyko shehir, ha'iko'u, hai kou, hai kou shi, haikeou si, haykw, Хайкоу, Хајкоу, هايكو, هایکو, ہائکو, ہائیکؤ, हाइकोऊ, ཧའེ་ཁོའུ་གྲོང་ཁྱེར།, ဟိုင်းခိုမြို့, 海口, 海口市, 하이커우 시
Population
615,835
Currency
Yuan Renminbi (CNY)
Geographic Coordinates
20° 02' N Latitude / 110° 20' E Longitude
International Dialing Code
+86

Carolina Information

Time Zone

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

Carolina Facts

Country
Puerto Rico
Alternative Names
San Fernando de la Carolina
Population
170,404
Currency
Dollar (USD)
Geographic Coordinates
18° 22' N Latitude / 65° 57' W Longitude