How to Call Argentina (+54)
Country code, exit codes, phone number format, and common mistakes when calling Argentina from abroad.
Dialing format
Calling Argentina
011 54 11 XXXX XXXX
Exit code
Dial this first to exit United States
Country code
Argentina country code
Area code
City/region code
Local number
The subscriber number
From the United States, dial 011 to place an international call, then 54 for Argentina, then the area code 11 (drop any leading 0), followed by the local number. With Telvio you dial the same format — no prefix change needed.
Exit codes by source country
The exit code depends on where YOU are calling from. On mobile phones and VoIP apps, use + instead.
| Calling from | Exit code | You dial |
|---|---|---|
| United States / Canada | 011 | 011 54 ... |
| United Kingdom | 00 | 00 54 ... |
| Australia | 0011 | 0011 54 ... |
| Most of Europe | 00 | 00 54 ... |
| Japan | 010 | 010 54 ... |
| From a mobile / VoIP app | + | +54 ... |
Argentina phone number format
Common mistakes
- ✕ Keeping the leading 0 when dialing from abroad. Drop it — it is only for domestic calls within Argentina.
- ✕ Using the wrong exit code. Each country has its own (US: 011, UK: 00). On mobile, just use +.
- ✕ Forgetting the country code +54. Without it, the call will fail or route locally.
Calling rates to Argentina
Country codes that get mistaken for +54
A wrong country code does not fail cleanly. It connects — to a stranger in another country — and it bills. These are the codes a caller most plausibly dials instead of +54 when calling Argentina.
- +34SpainOne digit awayGuide
- +44United KingdomOne digit awayGuide
- +51PeruOne digit awayGuide
- +52MexicoOne digit awayGuide
The reliable habit is to store Argentina numbers with the plus sign and the full code — +54 — rather than typing them each time. A number saved in full international form dials correctly from any country you happen to be in, and removes the whole class of mistake above.
Calling out of Argentina
To dial an international number from inside Argentina, start with the exit code 00, then the destination country code, then the number without its own trunk prefix. The exit code belongs to the country you are calling FROM, not the one you are calling.
On a mobile, press and hold the 0 key until a plus sign appears and dial the number in full international form instead. The plus tells the network to work out the exit code itself, so the same saved number dials correctly whether you are at home or abroad — no need to remember 00 at all.
Within Argentina, calls between cities need the local area code as well. We list all 4 of them with the full dial string for each. All 4 area codes
When to call Argentina
What the clock reads in Argentina when it is mid-morning, early afternoon and evening where you are. Highlighted cells fall between 9:00 and 21:00 local time at the other end.
| Calling from | Offset | 09:00 | 13:00 | 19:00 |
|---|---|---|---|---|
| New York | +2:00 | 11:00 | 15:00 | 21:00 |
| Los Angeles | +5:00 | 14:00 | 18:00 | 00:00 |
| London | −3:00 | 06:00 | 10:00 | 16:00 |
| Dubai | −7:00 | 02:00 | 06:00 | 12:00 |
| Sydney | −14:00 | 19:00 | 23:00 | 05:00 |
Offsets calculated for mid-January. Countries that observe daylight saving shift by an hour for part of the year — the planner works out today's offset from your own device.
Other American destinations, cheapest first
Rates vary by more than a factor of ten inside a single region, because each one is set by what the operator at the far end charges to accept the call. Costa Rica is currently the cheapest place we publish a rate for near Argentina.
Free tools
All toolsFrequently asked questions
What is the country code for Argentina?
The country code for Argentina is +54. Dial this after your exit code (or use + on a mobile) before the local number.
How do I call Argentina from the United States?
From a landline: dial 011 + 54 + the local number. From a mobile or a VoIP app like Telvio: dial +54 + the local number — the + works from any country without knowing its exit code.
Do I need to drop the leading 0 when calling Argentina?
Yes. Argentina uses 0 as a trunk prefix for domestic calls. When dialing internationally, drop the leading 0 from the local number.
What is the exit code to call Argentina from my country?
The exit code depends on where you are calling FROM, not the destination. The US uses 011, the UK and most of Europe use 00, Australia uses 0011. On any mobile phone or VoIP app, you can use + instead.
Can I call Argentina mobile phones internationally?
Yes. Dial the country code +54 followed by the mobile number (without the leading 0). VoIP apps like Telvio make this easy — just enter the full number with country code.
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