Happy Zebra > Country codes > Laos > Vientiane area code
Vientiane area code is +856 - 21
+856 is the international country code for Laos and
21 is the area code for Vientiane
Right now it is Tue, 10 Dec 2013 04:46 PM in Vientiane
If you are planning to make a phone call to Vientiane - Laos, you may need to know its time difference with your location. see the time difference between Vientiane and other cities here.
If you are planning a trip to Vientiane, You may need to know how far it is. See the distance in kilometers and miles from Vientiane to other cities. You can also get the approximate flight duration time from Vientiane to other cities.