Your complete guide to dialling Argentina from Buenos Aires to anywhere in the world — verified +54 country code, America/Argentina/Buenos_Aires time zone, Americas region, ISO references, live local time and weather, plus a step-by-step walkthrough.
Calling
Argentina
+54
Buenos Aires
Weather
HD voice signal
Alpha-2
AR
Alpha-3
ARG
Argentina
AR
2 Digit ISO
+54
Country Calling Code
ARG
3 Digit ISO
Capital
Buenos Aires
Time zone
America/Argentina/Buenos_Aires
Weather · Buenos Aires
Humidity
Wind
Argentina
+54
Capital
Buenos Aires
Region
Americas
Time zone
America/Argentina/Buenos_Aires
Coordinates
-38.42°, -63.62°
Numbering zone
Zone 5
Code length
2 digits
Several routes connect you to Argentina (+54) landlines, calling cards and modern VoIP services. Pick the one that fits your call volume and budget.
Dial your exit code (011 (North America) or 00 (most other countries)), enter +54, then the local Argentina number — dropping any leading 0. Argentina's 2-digit country code puts it in ITU Zone 5 of the global E.164 numbering plan.
Argentina uses a 2-digit country code (Zone 5). Check that the card lists +54 rates explicitly — mobile numbers in Argentina often carry a different per-minute charge than landlines. Factor in the America/Argentina/Buenos_Aires time zone when planning the call.
Apps like Skype, WhatsApp and Viber, and business VoIP from TKOS are the cheapest route to Argentina (+54) — Americas routes over European and Atlantic fibre links — latency is typically under 100 ms on broadband.
The cost of calling Argentina varies depending on the method and service provider you choose. Compare landline, VoIP and calling-card routes side by side.
VoIP · overview
Cheapest route to Argentina — internet-based.
Choose TKOS for business-grade calls to Argentina, or consumer apps like Skype, WhatsApp or Viber for casual chats.
Sign up with an email or phone number, then verify your identity if required.
App-to-app calls are usually free; calls to mobile/landline numbers need a small balance or a subscription plan.
Enter +54 followed by the Argentina subscriber number (drop any leading 0).
VoIP works on phones, laptops, tablets and desk phones wherever you have internet.
If audio drops, try switching from cellular to Wi-Fi or move closer to your router.
Capital
Buenos Aires
Population
46.04M
Area
2,780,400 km²
GDP (USD)
$632.00B
Currency
Argentine Peso (ARS)
Languages
Spanish
Emergency number
911
Internet TLD
.ar
Drive side
Right-hand traffic
Latitude / Longitude
38.42°S / 63.62°W
Time zone
America/Argentina/Buenos_Aires
ISO 3166 codes
AR · ARG
A complete international number is built from four parts. Here's the anatomy and the dialling order.
Number anatomy
Format follows ITU-T Recommendation E.164 the international public telecommunication numbering plan.
Press + on a mobile (hold the 0 key), or dial 00 from most countries / 011 from North America.
Dial +54. This identifies Argentina on the global telephone network.
Type the first part of the local number. Drop the leading 0 if there is one.
The remaining digits route the call to the specific line in Buenos Aires or elsewhere.
Need an inbound Argentina number?
TKOS provisions +54 DIDs and termination through direct carrier interconnects.
Whether you're reaching Argentina for business or family, three habits keep every conversation crystal clear and a clean route from TKOS handles the rest.
Argentina routes perform best with an HD-compatible headset — the G.722 wideband codec is supported on most VoIP paths to Buenos Aires and makes voices noticeably clearer.
Intra-Americas routes to Argentina stay under 80ms — even Wi-Fi is usually sufficient, but a wired connection removes the last variable during long back-to-back calls.
Schedule Argentina calls during Buenos Aires business hours — 09:00–17:00 America/Argentina/Buenos_Aires — your contact will be at their desk in a quiet space rather than taking the call on the move.
Built on top of every Argentina (+54) route quality, price, and people you can reach.
TKOS routes every Argentina call through direct carrier interconnects in Americas. HD voice with minimal jitter, reaching Buenos Aires reliably.
TKOS buys Argentina termination in bulk across Americas carriers — the savings go straight into your per-minute rate. Transparent per-minute rates for Argentina (+54), no hidden fees.
Your account manager covers America/Argentina/Buenos_Aires hours for Argentina. Phone, email, and live chat — always online for Buenos Aires routes, day or night.
Provider report
TKOS
Overall
A+
Score
9.6/ 10
Coverage
A+Direct routes to Argentina
Reliability
A+99.99% uptime SLA
Support
A24/7 live agents
Pricing
ATransparent per-minute
Audit scope
Argentina +54
When selecting an international calling service for Argentina, four factors separate the durable providers from the noise. Look for a proven track record on each.
Confirm direct in-country termination to Buenos Aires, not multi-hop transit routing.
Require redundant interconnects and a clear automatic-failover SLA for Argentina routes.
Confirm coverage for America/Argentina/Buenos_Aires hours — a Buenos Aires route issue at 09:00 needs a human response, not a next-day ticket.
Zone 5 rates vary per city — request a full rate deck covering Buenos Aires and your key Argentina regions.
Special-rate prefixes and the major city area codes inside Argentina (+54).
| National | Dial codes |
|---|---|
| Argentina Toll Free | +54-006 |
| Argentina Toll Free - Corp | +54-999 |
| Argentina Toll Free High Volume | +54-002 |
| City | Dial codes |
|---|---|
| Bahia Blanca | +54-291 |
| Buenos Aires | +54-11 |
| Catamarca | +54-3833 |
| Comodoro Rivadavia | +54-297 |
| Concordia | +54-345 |
| Cordoba | +54-351 |
| Corrientes | +54-3783 |
| Formosa | +54-3717 |
| Jesus Maria | +54-3525 |
| La Plata | +54-221 |
| La Rioja | +54-3822 |
| Mar del Plata | +54-223 |
| Mendoza | +54-261 |
| Mercedes/Prov. B.A. | +54-2324 |
| Neuquen | +54-299 |
| Parana | +54-343 |
| Posadas | +54-3752 |
| Resistencia | +54-3722 |
| Rio Cuarto | +54-358 |
| Rosario | +54-341 |
| Salta | +54-387 |
| San Juan | +54-264 |
| San Luis | +54-2652 |
| San Nicolas | +54-3461 |
| San Rafael | +54-2627 |
| Santa Fe | +54-342 |
| Santiago del Estero | +54-385 |
| Santo Tome | +54-3756 |
| Tandil | +54-2293 |
| Trelew | +54-2965 |
| Tucuman | +54-381 |
| Villa Maria | +54-531 |
Everything a business or traveller needs to know before dialling Argentina (+54). Can't find an answer? Our team is one click away.
Find international dialing codes for every country. Click any country to get the full calling guide & tips.
All countries AZ
The route you pilot today is the route that carries your millionth minute to Argentina (+54). No migration. No replatforming. No renegotiation.