Free tool
WhatsApp international number converter
Convert a local number to the international format accepted by WhatsApp (country+area+number). Support for Brazil, USA, Spain, Mexico, Portugal and more.
WhatsApp requires international format without spaces or special characters. Enter the number as typed (with or without dashes), select the country, and get the format ready for wa.me links, campaigns, and automation tools.
Why international format matters
wa.me requires international format with no spaces, parens or plus sign.
Top country codes
| Country | Code |
|---|---|
| Brazil | 55 |
| USA / Canada | 1 |
| Mexico | 52 |
| Spain | 34 |
| Argentina | 54 |
| UK | 44 |
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FAQ
Do I need '+' before the number?
For wa.me and API: NO. Use only digits: 5511987654321. In phone dialers and contacts, use '+'.
Is the '9' before mobile always needed?
In Brazil: yes, for all mobiles. In some countries (Argentina, Mexico) it varies.
Can I convert a landline?
Yes, but WhatsApp only works on numbers with active WhatsApp — usually mobiles.