Last updated: 20 October 2026
Yes. Any recent US phone works in Spain. Verizon, AT&T and T-Mobile all roam on Spanish networks, so your phone has a signal as soon as you land in Madrid, Barcelona or Málaga. What changes is the price: Verizon and AT&T charge $12 a day per line, and T-Mobile's included data is a few gigabytes for the whole trip. Ten days in Spain for two people can add $180 to $240 to your phone bill.
If your phone is unlocked, a travel eSIM gives you data for the whole trip at a fixed price, from $11.99 for 7 days or $19.99 for 15 days, while your US number stays on for calls, texts and bank codes.
What each carrier charges in Spain
| Carrier | What you get in Spain | What it costs |
|---|---|---|
| Verizon | TravelPass: your plan's talk, text and data, with 5 GB of high-speed data per 24-hour session, then 3G speeds | $12 a day per line. Unlimited Ultimate includes some international data each month |
| AT&T | International Day Pass: your plan's talk, text and data | $12 a day for the first line, $6 for each extra line, at most 10 days charged per bill period. Unlimited Elite 2.0 includes 20 GB a month |
| T-Mobile | Included roaming on most plans: 5 GB of high-speed data on Experience More, 15 GB on Experience Beyond, then slow data | No extra cost, or a pass for more data. Essentials has no data abroad without a pass |
On Verizon and AT&T the day pass switches itself on: one call, one sent text or one background app sync in Spain starts a day. Our guides explain what triggers it and how to avoid a surprise: Verizon, AT&T and T-Mobile. On Mint, Visible, Cricket, Google Fi and other carriers the rules differ a lot: will my phone work in Europe? links to each.
What a 10-day trip costs
| One phone | Two phones | |
|---|---|---|
| Verizon TravelPass, 10 days | $120 | $240 |
| AT&T International Day Pass, 10 days | $120 | $180 |
| T-Mobile Experience More | Included, 5 GB at full speed in all | Included, 5 GB each |
| Europe eSIM, 15 days, 1.5 GB a day | $19.99 | $39.98 |
T-Mobile's included data is the cheapest if it is enough for you. Five gigabytes covers maps, messages and some photos over ten days, but not much streaming or video calling. In that case the eSIM is about more data at full speed, not about saving money.
Will my phone itself work there?
For data, yes, on any phone from the last eight years or so. Spanish networks (Movistar, Vodafone, Orange and their low-cost brands) run 4G and 5G on frequencies US phones support.
For calls, there is one catch. Spain's operators have been switching off 3G, so calls travel over 4G (VoLTE), and VoLTE has to work between your phone, your US carrier and its Spanish partner. On some older phones it does not, and then data works but calls fail. If that happens:
- Use Wi-Fi calling. Calls over Wi-Fi to US numbers are free on Verizon, AT&T and T-Mobile. Turn it on before you leave the US.
- Use WhatsApp. Spain runs on WhatsApp: hotels, restaurants, tour guides and taxi drivers will message you there.
To use a travel eSIM, your phone must be unlocked. Check it in 30 seconds: is my phone unlocked?, and does my phone support eSIM?
Which plan fits a Spain trip
Our Spain page sells the Europe plans: one eSIM for 30 countries, so it keeps working if your trip continues to Portugal, France or Italy.
- A week in Madrid and Barcelona: 1.5 GB a day for 7 days, $11.99. Enough for maps, metro and train tickets, messages and photos.
- Two weeks, or Andalusia by car: 1.5 GB a day for 15 days at $19.99, or unlimited for 7 days at $19.99 if you share your connection or take video calls.
- A long stay: 1.5 GB a day for 30 days, $26.99.
The islands are Spain too. Mallorca, Ibiza and Menorca in the Balearics, and Tenerife, Gran Canaria and Lanzarote in the Canaries, use the same Spanish networks, so the same plan covers them. Coverage is strong in cities, on the AVE high-speed lines and along the coasts. Tunnels, mountain roads in the Pyrenees and Sierra Nevada, and empty stretches of the interior can drop the signal briefly on any network. The Madrid metro has 4G throughout its tunnels and stations.
Why mobile data matters on a Spanish trip: train tickets live in the Renfe, Iryo and Ouigo apps, the Alhambra, the Sagrada Família and the Prado sell timed tickets you show on your phone, and strikes are announced at short notice: a general strike is called for 11 November 2026 (see Spain general strike).
Going for Holy Week? Our Semana Santa 2027 guide has the dates and where to see the processions in Seville, Málaga and beyond.
Heading south for the total solar eclipse on 2 August 2027? Times for Cádiz, Tarifa and Málaga are in our eclipse guide.
Before you fly
- Decide: carrier pass, included roaming, or a travel eSIM for data.
- Turn on Wi-Fi Calling while you are still in the US.
- Install your eSIM at home on Wi-Fi: iPhone or Android. When you land, set it as your data line and turn data roaming off on your US line, so the day pass never starts.
- Pack a plug adapter. Spain uses type C and type F plugs at 230 volts. Phone chargers rated 100 to 240 V need an adapter, not a converter.
- Know the emergency number: 112.
FAQ
Can I use my US phone in Spain?
Yes. Any recent US phone works on Spanish networks through your carrier's roaming. Verizon and AT&T charge $12 a day per line, and T-Mobile's Experience plans include a few gigabytes of data. An unlocked phone can also take a travel eSIM for data at a fixed price.
Do I need an eSIM for Spain?
No, but it is usually cheaper. Without one you pay your carrier's day pass, $120 for 10 days on Verizon or AT&T. A Europe eSIM costs $19.99 for 15 days with 1.5 GB a day, and your US number keeps working for calls and texts.
Does Verizon work in Spain?
Yes. With TravelPass you use your plan's talk, text and data in Spain for $12 a day per line, with 5 GB of high-speed data per 24-hour session. The pass starts the first time your phone uses the network that day.
Will T-Mobile work in Spain?
Yes. Experience More includes 5 GB of high-speed data abroad and Experience Beyond 15 GB, then slower data. Essentials includes no data abroad unless you buy a pass.
Does my phone work in the Canary Islands?
Yes. The Canary and Balearic Islands are part of Spain and use the same Spanish networks, so your carrier's Spain roaming and a Europe eSIM both work there.
Will my phone charger work in Spain?
Yes, with a plug adapter. Spain uses type C and type F plugs at 230 volts, and phone chargers are almost always rated 100 to 240 V, so no converter is needed.
Facts checked on 20 October 2026: Verizon's TravelPass page ($12 a day, 5 GB of high-speed data per session); AT&T and T-Mobile figures as listed on their sites in October 2026 and in our carrier guides; Spanish operators' 3G switch-off as reported by Spanish telecom press; prices from our catalogue. Check your own plan before you travel.