CountryCode.org is your complete guide to make a call from anywhere in the world, to anywhere in the world. This page details Laos phone code.
The Laos country code 856 will allow you to call Laos from another country. Laos telephone code 856 is dialed after the IDD. Laos international dialing 856 is followed by an area code.
The Laos area code table below shows the various city codes for Laos. Laos country codes are followed by these area codes. With the complete Laos dialing code, you can make your international call.