Onbeperkt bellen, sms'en, video en MCM AI op elke lijn: één keer inloggen, geen hardware.
Argentina country code +54 — call Argentina & get a number.
Argentina has the most famous curveball in international dialing — that stray "9" you wedge in to reach a mobile. We untangle it here, alongside exact +54 formats from the US, UK and across Latin America, every major area code, live mobile prefixes, current time and weather, and how your business lands an Argentina virtual number with MCM.
- 17.500+ bedrijven
- 99,99% uptime-SLA
- 190+ landen
- 4,8/5 op G2
Argentina at a glance
De cijfers en feiten die u nodig heeft voordat u belt.
What is the country code for Argentina?
Argentina answers to +54, slotted in right after your own exit code on any call into the country. On home soil, Argentines press the trunk 0 ahead of an area code. Then comes the famous wrinkle: to reach an Argentine mobile from abroad, you slip a 9 in behind the country code (+54 9) and leave off the domestic "15" that mobiles carry locally. Get that one digit right and everything else falls into line.
Code +54 werd toegewezen Argentina door de ITU onder het E.164-plan. De “+” betekent “bel uw lokale internationale exitcode”; op een mobiel: houd ingedrukt 0 om het te typen.
Ze betekenen alle vier hetzelfde: ze verbinden uw oproep Argentina.
How to call Argentina from anywhere
Landlines are the easy half: exit code, 54, the area code with its leading 0 dropped, then the number. Mobiles add the twist — exit code, 54, then a 9, then the area code, then the subscriber line, and never the domestic "15".
Volledig voorbeeld: +54 11 XXX XXXX — laat de lokale voorloop 0 vallen als u vanuit het buitenland belt.
Argentina phone number format explained
Argentina runs an open plan: area codes stretch 2–4 digits after the trunk 0, and the area code plus subscriber line always add up to 10 digits — the bigger the city, the shorter its code.
Vaste lijn
Pattern `0 [area code] [local number]`. Buenos Aires is 011; Córdoba 0351; small towns push to four-digit codes. At home: 011 1234 5678. From abroad: +54 11 1234 5678.
Mobiel
At home it's `0 [area] 15 [number]`; from abroad that 15 disappears and a leading 9 takes its place, giving `+54 9 [area] [number]`. At home: 011 15 1234 5678. From abroad: +54 9 11 1234 5678.
Argentina area codes — major cities
Laat de lokale leidende 0 vallen als u vanuit het buitenland belt.
| Stad | Regio | Netnummer |
|---|---|---|
| Buenos Aires | Ciudad Autónoma | 11 |
| La Plata | Buenos Aires | 221 |
| Mar del Plata | Buenos Aires | 223 |
| Córdoba | Córdoba | 351 |
| Rosario | Santa Fe | 341 |
| Santa Fe | Santa Fe | 342 |
| Mendoza | Mendoza | 261 |
| San Miguel de Tucumán | Tucumán | 381 |
| Salta | Salta | 387 |
| Mar del Plata / Neuquén | Neuquén | 299 |
| Bariloche | Río Negro | 294 |
| Bahía Blanca | Buenos Aires | 291 |
Argentina mobile network prefixes
The prefix after +54 tells you which network issued the SIM — though number portability means it no longer guarantees the operator.
Claro (América Móvil)
the largest by share; nationwide mobile coverage across every area code.
Movistar (Telefónica)
a major operator with countrywide 4G/5G.
Personal (Telecom Argentina)
a major operator with nationwide reach.
Argentina time zone
Argentina runs on Argentina Time (ART), UTC-3, all year — it does not observe daylight saving time, so the offset never changes.
** Sitting just 1–2 hours ahead of US Eastern, Argentina shares almost the whole American working day — a rare luxury for the Americas. To catch Europe, ring during Buenos Aires' morning, which is their afternoon. With no clock-changes on Argentina's side, the only thing that ever shifts the gap is the US switching its own DST.
Open de interactieve best-time-to-call-plannerEmergency numbers in Argentina
Free to call from any Argentina phone, landline or mobile.
Common mistakes when calling Argentina
Bijna elke mislukte internationale oproep is een formatteringsprobleem, geen netwerkprobleem.
**Dropping the mobile "9":** This is the one that catches everyone. From abroad an Argentine mobile must read **+54 9** before the area code
leave the 9 off and the call dies or rings a landline instead.
**Carrying the domestic "15" overseas:** That 15 is for in-country dialing only. From abroad it becomes the leading 9
use one or the other, never both in the same number.
**Holding the leading 0:** Let it go on calls from abroad
it's +54 **11**…, not +54 **011**…
**Reading the carrier off the number:** Portability plus shared geographic codes means a number reveals nothing about Claro, Movistar or Personal
**Reading the carrier off the number:** Portability plus shared geographic codes means a number reveals nothing about Claro, Movistar or Personal.
**Misjudging the code length:** Codes run 2–4 digits, but area code and subscriber line always total 10
get the split wrong and the call won't connect.
Tips to reduce the cost of calling Argentina
Send calls over IP
MCM carries Argentina traffic across the internet, well under roaming or IDD pricing.
Pick landlines for the long calls
fixed-line termination usually beats mobile, and it sidesteps the 9/15 mobile dance entirely.
Use the tiny time gap
being near-aligned with US hours means fewer missed-call callbacks and less wasted spend.
**Keep a local Argentina DID** so customers in Buenos Aires or Córdoba reach you at a domestic rate.
Why businesses get a Argentina virtual number
A +54 line earns trust in a market where a foreign number often goes straight to voicemail — and it spares your customers the 9/15 guesswork when they call you back.
**More pickups**
**More pickups** — a familiar 011 or 351 number gets answered where an overseas one is ignored.
**Built-in credibility**
**Built-in credibility** — an Argentine number reads as a real local footing.
**Inbound at local rates**
**Inbound at local rates** — customers pay domestic pricing, not international.
**One routing hub**
**One routing hub** — Buenos Aires, Córdoba and every mobile call land with a single global team.
**Quick to launch**
**Quick to launch** — open in Argentina with no office and no local SIM.
**A true PSTN line**
**A true PSTN line** — a real, dialable Argentine number.
Argentina virtuele nummers met My Country Mobile
Provision carrier-grade Argentina numbers — and let MCM handle the 9/15 routing so your team never thinks about it.
Lokale DID's in belangrijke netnummers: binnen enkele minuten ingericht
Oproepdoorschakeling naar elk mobiel, vast nummer, SIP-eindpunt of softphone wereldwijd
HD-spraak met G.711, G.729, Opus en AMR-WB – automatisch onderhandeld per gesprek
Latentie van minder dan 150 ms op belangrijke spraakcorridors via gedistribueerde PoP's
SLA voor uptime van 99,99% ondersteund door geo-redundante infrastructuur en failover van minder dan 2 seconden
WebRTC-ondersteuning voor browsergebaseerd bellen zonder softphone-installaties
REST API's voor provisioning, routing en call detail records (CDR's)
Ingebouwde fraudebescherming met AI-afwijkingsdetectie en STIR/SHAKEN
24/7 netwerkmonitoring en toegewijde ondersteuning
How to get your Argentina virtual number
De meeste bedrijven zijn binnen enkele uren live, niet binnen enkele dagen.
**Choose your line** — an Argentine city code or a nationwide DID.
**Verify and route** — clear quick KYC and point the number wherever you need it.
**Wire up your team** — SIP, softphone apps, mobiles or a full call center.
**Go live** — Argentina calls start arriving within minutes.
Andere landkeuzegidsen
Meer landcodes die het waard zijn om te bookmarken.
Get a Argentina virtual number with MCM
Grab an Argentina virtual number on a free trial — a real +54 line, the 9/15 handling done for you, carrier-grade voice on every call.
Argentina +54 — FAQ
Why does my call to an Argentine mobile keep failing?expand_more
You're almost certainly missing the 9. From abroad a mobile reads +54 9 + area code + number — no 9, no connection.
Where exactly does the 9 go?expand_more
Right after the country code and before the area code: +54 **9** 11 1234 5678 for a Buenos Aires mobile.
What is the "15" my Argentine contact mentions?expand_more
It's the domestic mobile prefix locals dial inside the country. Calling from abroad you drop the 15 and use the leading 9 instead — never both.
How do I reach an Argentine landline from the US?expand_more
Dial 011 + 54 + area code (leading 0 removed) + number — no 9 for landlines.
What's Buenos Aires' area code?expand_more
11 — dialed 011 at home, +54 11 from abroad (landline) or +54 9 11 (mobile).
Can I tell whether a number is Claro, Movistar or Personal?expand_more
No — portability and shared geographic codes mean the digits give nothing away.
Does Argentina change its clocks?expand_more
No — it stays on ART (UTC-3) all year, so the offset only moves when other countries shift their own DST.
Can MCM handle the 9/15 routing for my business number?expand_more
Yes — MCM provisions Argentine DIDs and manages the mobile dialing rules so your team never has to.