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Vietnam: calling code +84
The international dialing prefix for Vietnam is +84. Enter the full number in E.164 format in WorldDial (your browser), add credit from $1, and call any mobile or landline.
E.164 prefix
+84
Who to call in Vietnam from abroad
FAQ
- What is the country code +84?
- +84 is the ITU country calling prefix for Vietnam. Dial +84 after your international access prefix (often + or 00), then the national number (drop any leading 0).
- How do I call Vietnam from abroad?
- Use the full international format: +84 followed by the subscriber number. In WorldDial, pick Vietnam or paste the number starting with +84.
- Do I need an app on the other person's phone?
- No. They answer on their normal phone. WorldDial runs in your browser on your side only.
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