From $0.02/min landline and $0.10/min mobile. Save up to 46% vs carrier rates.
To call Argentina from Spain, dial +54 then the local number — or just type the number and TwinPhone adds the codes for you. Calls connect right in your browser, no app and no SIM, from $0.02/min to landlines and $0.10/min to mobiles, billed by the minute. No contract.
Time difference: -5 hours
3-10 PM CET (10 AM-5 PM in Buenos Aires)
00 + 54 + area code + number (add 9 before the area code for mobiles)
From TwinPhone: Just dial +54 + local number
Common questions about this calling route.
Dial 00 (Spain's exit code), then 54 (Argentina's country code), then the area code and local number — Buenos Aires is 11. For mobiles, insert a 9 between the country code and the area code and drop the local 15 prefix, so a Buenos Aires mobile is dialed 00 54 9 11 plus 8 digits. TwinPhone applies this format automatically when you pick a contact, which avoids the most common dialing mistake on this route.
TwinPhone charges $0.02/min for Argentine landlines and $0.0966/min for mobiles, billed per minute (partial minutes round up). Spanish carriers and calling cards average around $0.18/min for Argentina, so landline calls cost up to 9x less and mobile calls roughly half the typical price.
Argentina is 5 hours behind Madrid in summer (4 in winter) and uses a single time zone, ART (UTC-3), with no daylight saving. Call between 3 and 10 PM Spanish time to reach people at 10 AM-5 PM in Buenos Aires, or around midnight in Spain to catch them at 7 PM.
Calling Argentina from Spain with TwinPhone costs from $0.02/min to landlines and $0.10/min to mobiles, billed by the minute (rounded up to the next full minute). It is pay-as-you-go — no connection fee and no monthly fee.
Yes. TwinPhone runs entirely in your web browser — Chrome, Edge, Safari, or Brave on desktop or mobile. There is no app to install and no SIM card: open the site, add credit, dial +54 and the Argentina number, and the call connects.
From $0.02/min. No app, no contract. Open your browser and dial.
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