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
38.4° S, 63.6° W
ISO 3166-1
AR / ARG
Dial format
+54 [area] [number]
Current time in Buenos Aires
—:—
Best time to call: 09:00 – 17:00 Buenos Aires
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.
To call Argentina on WhatsApp, save the number with +54 and no exit prefix — WhatsApp dials from your contacts, not a dial pad. Voice and video calls are free over data.
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.
Buenos Aires routes perform best with an HD-compatible headset — G.722 wideband is supported on most VoIP paths to Argentina and makes voices noticeably clearer.
Buenos Aires is ~8,809 km away — latency runs 280–310ms. Use wired ethernet to eliminate Wi-Fi jitter on this long-haul path.
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.
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 |
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
Buenos Aires is ~8,809 km from South Africa — TKOS routes via trans-Atlantic submarine cable at a fraction of mobile carrier rates.
Built on top of every Argentina (+54) route quality, price, and people you can reach.
TKOS routes every Argentina call through direct carrier interconnects, reaching Buenos Aires with HD voice and minimal jitter (~280ms RTT).
TKOS buys Argentina termination in bulk, routing directly to Buenos Aires — 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.
Everything a business or traveller needs to know before dialling Argentina (+54). Can't find an answer? Our team is one click away.
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The route you pilot today is the route that carries your millionth minute to Argentina (+54). No migration. No replatforming. No renegotiation.