South America
+54 / 54 is the international calling code for Argentina (AR). Use it to identify unknown calls, validate phone numbers, and place international calls.
If you're planning to call Argentina in South America, the local time there is 10:25. 3h behind. We suggest calling between 09:00 and 18:00 local time to improve your chances of reaching someone.
To call Argentina from another country, dial 011 + +54 + local number, or use +54 from mobile. Check local working hours in Buenos Aires before calling.
When returning an unknown international call, verify the full number and contact context first. Confirm identity through official channels to avoid premium-rate or spoofing risks.
Argentina has 24 administrative division(s). When dialing a landline, use the country code +54 followed by the area code (drop the leading 0 from the area code when dialing internationally).