Argentina Phone Number Format & Country Code +54
Argentine numbers are 10 digits after the country code. For mobile numbers dialed internationally, a 9 is inserted between +54 and the area code. The leading 0 and the 15 mobile prefix used domestically are both dropped in the international format. To dial a Argentina number internationally, replace the local trunk prefix with +54. For example, 011 1234-5678 becomes +54 9 11 1234-5678. NumSwift converts between these formats automatically, validating each number against Argentina's numbering plan.
Last updated: 2026-03-18
Extract Phone Numbers Instantly
How to Use the Phone Number Extractor
Start by pasting text with phone numbers to see them appear here!
1. Copy Text
Copy text with phone numbers
2. Extract Numbers
Paste & extract
3. Use the Numbers
Call, SMS, or WhatsApp
🔒 Privacy-First Tool
All processing happens in your browser. Your data never leaves your device and is not stored on our servers.
Need help or have feedback? Contact us - we'd love to hear from you!
💡 Pro Tips
- • Paste text from emails, documents, or websites
- • Works with international phone numbers from all countries
- • Click WhatsApp to message without saving contacts
- • Your extracted numbers are saved locally for quick access
How to Format Argentina Phone Numbers Correctly
- Identify whether the number is in local format (e.g., 011 1234-5678) or already includes the +54 country code
- Paste the number into NumSwift and select Argentina as the country
- NumSwift converts it to the standard international format: +54 9 11 1234-5678
- Use the formatted number for international calls, WhatsApp, SMS, or CRM import
Why Understanding Argentina's Number Format Matters
- Avoid failed calls by using the correct +54 prefix instead of local-only formats
- Argentina's 10-digit structure means numbers that are too short or too long are invalid — NumSwift catches these errors
- Convert freely between local (011 1234-5678) and international (+54 9 11 1234-5678) notation
- Works with all Argentina carriers including Claro, Movistar, Personal
Frequently Asked Questions
▶What is the country code for Argentina?
Argentina's country code is +54. When dialing a Argentina number from abroad, you replace the local trunk prefix with +54. For example, the local number 011 1234-5678 becomes +54 9 11 1234-5678 in international format.
▶How many digits are in a Argentina phone number?
Argentina phone numbers are 10 digits after the country code. Argentine numbers are 10 digits after the country code. For mobile numbers dialed internationally, a 9 is inserted between +54 and the area code. The leading 0 and the 15 mobile prefix used domestically are both dropped in the international format. NumSwift validates the digit count automatically, so incorrectly truncated or padded numbers are flagged as invalid.
▶What is the difference between mobile and landline formats in Argentina?
In Argentina, mobile numbers include a 9 after the country code for international dialing and start with 11 or a 2-4 digit area code locally. Landline numbers use different prefixes and may have a different digit distribution between the area code and subscriber number. NumSwift distinguishes between the two types and formats each one correctly.
▶How do I dial a Argentina number from another country?
Replace the local trunk prefix with +54 and dial the remaining digits. For example, 011 1234-5678 becomes +54 9 11 1234-5678. NumSwift performs this conversion automatically when you paste a Argentina number and select the correct country. The formatted output is ready for calling, WhatsApp, or saving to your contacts.