Ώρα Hạ Long
14:37:59
Ανατολή ηλίου: 06:07:12 
Η δυση του ηλιου: 17:58:2015:37:59
10:37:59
04:37:59
13:07:59
01:37:59
15:37:59
12:37:59
15:37:59
15:37:59
13:07:59
10:37:59
15:37:59
13:37:59
16:37:59
04:37:59
Διαφορά ώρας μεταξύ Hạ Long και μεγάλων πόλεων
+4
+4
+2
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+0
+0
+0
-1
-1
-1
-1
-2
-2
-3
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-7
-7
-7
-10
-10
-10
-10
-11
-12
-12
-12