International dialing guide
Laos country code (+856)
The international country code for Laos is +856. Use this prefix after your exit code when calling Laos from another country, or dial the full E.164 number (+856…) with Ringvoo from your browser.
What is the Laos country code?
Country code +856 identifies phone numbers registered in Laos. When you call from abroad, you dial your international access code (00 in most countries, 011 from the US/Canada), then 856, then the local number. With Ringvoo, paste the full number including +856 and we handle the routing.
How to dial Laos from abroad
- Dial your international exit code (00 in most countries, 011 from the US/Canada).
- Enter Laos's country code 856.
- Add the local phone number, dropping any leading trunk zero if your carrier requires it.
- Or open Ringvoo, paste the full E.164 number (+856…), and call from your browser.
Example numbers for Laos
Frequently asked questions
What is the country code for Laos?
The international dialing code for Laos is +856. Include it after your exit code when calling from abroad.
How do I call Laos from the United States?
Dial 011 (US exit code), then 856, then the local number. Or use Ringvoo and enter the full +856 number in your browser.
Can I call Laos without downloading an app?
Yes. Ringvoo runs in Chrome, Safari, or Edge and connects to real phone numbers in Laos — no app install required.
Do I need to drop the leading zero when dialing Laos?
When using the international format (+856), omit any leading 0 from the local number. Ringvoo accepts E.164 numbers directly.