Country dialing codes > Laos > Vientiane area codes
Vientiane area code is +856 - 21
+856 is the international dialing code for Laos and
21 is the area code for 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.
Right now it is Tue, 16 Mar 2010 03:08 AM in Vientiane
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Time difference between Vientiane and other cities
Distance from Vientiane to other cities
