Free Call to Argentina from US — $0.015/min (2026)
Call Argentina free with WhatsApp (absolutely dominant). BubblyPhone $0.015/min. Argentina removed '15' mobile prefix. +54 dialing guide, carrier info, ART time zone.

Argentina is WhatsApp country — just like Brazil. WhatsApp isn't just popular, it's an essential part of daily life. Argentines use it for everything: family chats, business orders, doctor appointments, and even government services. If you want to call Argentina for free, WhatsApp is the obvious answer.
Argentina is also very affordable to call via phone — just $0.015/min with BubblyPhone. Whether you're calling family in Buenos Aires, friends in Cordoba, or business contacts in Mendoza, here's every option.
Free: App-to-App Calls
Both people need the app and internet. No charges, no limits.
1. WhatsApp — Absolutely Dominant in Argentina
WhatsApp has near-total market penetration in Argentina. It's not an exaggeration to say that if an Argentine has a smartphone, they have WhatsApp. Voice calls, video calls, and group calls are all free. Businesses list their WhatsApp number alongside (or instead of) their phone number. Even government offices use WhatsApp.
Pro tip:Many Argentine businesses only take orders via WhatsApp. It's so deeply embedded that "te paso mi WhatsApp" (I'll give you my WhatsApp) has replaced sharing phone numbers.
2. Facebook Messenger — Also Popular
Facebook and Instagram are very popular in Argentina. Messenger voice/video calls work well. Many Argentines have Messenger installed, though WhatsApp is always the first choice for voice calls.
3. Telegram — Growing
Telegram is growing in Argentina, especially among younger tech-savvy users. Voice calls are free and good quality. Not as universal as WhatsApp, but increasingly common.
4. FaceTime — Limited
iPhone market share in Argentina is around 15% — economic conditions make iPhones a luxury purchase (import taxes can double the price). Most Argentines use Android phones. FaceTime only works if both have Apple devices.
Calling Argentine Phone Numbers — Very Cheap
Argentina is one of the cheapest Latin American countries to call. Rates are very competitive:
| Service | Mobile Rate | Landline Rate | Notes |
|---|---|---|---|
| BubblyPhone | $0.015/min | $0.015/min | Browser, iOS, Android — cheapest option |
| Google Voice | $0.03/min | $0.02/min | US Google account required |
| Rebtel | $0.04/min | $0.02/min | Unlimited plans available |
| Viber Out | $0.039/min | $0.039/min | Convenient if already on Viber |
| KeepCalling | $0.029/min | $0.019/min | Good value |
| AT&T / Verizon | $2.00-4.00/min | $2.00-4.00/min | Up to 260x more expensive |
Our honest take:BubblyPhone ($0.015/min) is the cheapest for Argentine phone numbers — both mobile and landline. A 60-minute call costs just $0.90. Google Voice ($0.02-0.03/min) is more expensive. But every Argentine has WhatsApp — use that and it's free.
How to Dial Argentina from the US
# From a US phone:
011 + 54 + number
# From a mobile (or VoIP app):
+54 + 10-digit number
# Example — calling a Buenos Aires landline:
+54 11 1234 5678
# Example — calling an Argentine mobile:
+54 11 1234 5678
# Example — calling Cordoba:
+54 351 123 4567
Argentina Removed the "15" Mobile Prefix
Argentina used to require dialing "15" before mobile numbers when calling from within the country. This prefix has been removed— all Argentine numbers are now simply +54 followed by 10 digits. If you have an old number with "15" in it, remove it and dial +54 + area code + remaining digits. Buenos Aires numbers start with 11, Cordoba with 351, Rosario with 341.
Major Area Codes
- Buenos Aires: 11
- Cordoba: 351
- Rosario: 341
- Mendoza: 261
- La Plata: 221
- Mar del Plata: 223
- Tucuman: 381
Carriers & Mobile
- Claro: Largest carrier (America Movil)
- Personal: Second largest (Telecom Argentina)
- Movistar: Third carrier (Telefonica)
- 4G/LTE: Good in Buenos Aires and major cities, weaker in rural areas
- Data costs fluctuate with Argentina's economy — WiFi is preferred
Which Method Should You Use?
Calling family in Argentina
WhatsApp — free, and absolutely everyone in Argentina uses it. Voice calls work well on 4G in cities. Ask them to use WiFi for video calls if data is expensive at the moment.
Calling an Argentine business
BubblyPhone ($0.015/min) is cheapest. A 30-minute call costs $0.45. Many Argentine businesses also communicate via WhatsApp — check their website for a WhatsApp number.
Calling an Argentine mobile
BubblyPhone ($0.015/min) beats Google Voice ($0.03/min) by half. A 60-minute call costs $0.90 vs $1.80. But WhatsApp is free and universal.
Calling someone traveling in Argentina
WhatsApp — Buenos Aires, Mendoza, Bariloche, and other tourist areas have good WiFi in hotels, restaurants, and cafes. WhatsApp calls work well on local WiFi.
Tips for Calling Argentina
- Argentina is 2 hours ahead of EST (ART, UTC-3). When it's 8 AM in New York, it's 10 AM in Buenos Aires. Argentina does NOT observe daylight saving time, so during US summer (EDT), the difference is only 1 hour. Very convenient for scheduling
- The "15" mobile prefix is gone — Argentina used to require inserting "15" before mobile numbers. This is no longer needed. Just dial +54 followed by the 10-digit number. If an old contact has "15" in their number, remove it
- WhatsApp is life in Argentina — Argentines don't just use WhatsApp for chatting. Businesses take orders, doctors confirm appointments, and even some government services communicate via WhatsApp. Your Argentine contacts already use it for everything
- Data costs fluctuate with the economy — Argentina's economic instability means mobile data prices change frequently. Many Argentines prefer calling over WiFi to save data. If call quality drops on mobile data, ask them to switch to WiFi
- Skype shut down in 2025 — if you used Skype to call Argentina, switch to BubblyPhone ($0.015/min), Google Voice ($0.02-0.03/min), or WhatsApp (free)
Frequently Asked Questions
Can I call Argentina for free from the US?
What is the cheapest way to call an Argentine phone number?
What is the country code for Argentina?
Do I still need to dial "15" for Argentine mobiles?
What's the best time to call Argentina from the US?
Call Argentina for $0.015/min
Open BubblyPhone in your browser and dial +54. No app needed.
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