Free eSIM for Spain 
3 GB of free mobile data across Spain and 38 other European countries. From Barcelona's Gothic Quarter to the beaches of Mallorca, your phone connects the moment you clear passport control. No SIM swap, no tourist tax, no card charge.
Free for new users · Credit card for identity verification only — never charged · Valid 3 days
Why an eSIM beats a Spanish prepaid SIM
Spanish telcos tightened ID rules in 2012 after the 11-M inquiry — every physical prepaid SIM now requires passport registration, and stores like Movistar or Vodafone expect a local address too. Tourists often get bounced to the Orange kiosk at Barajas, which charges €19.99 for 6 GB valid 14 days. Meanwhile your US carrier bills €10+ per day for roaming. A 99esim installs while you wait for checked luggage at T4 — no paperwork, no shop queue, no chasing wi-fi at café terraces during siesta hours.
- Skip the passport-registration dance at Movistar stores
- Works across the mainland, Balearics and Canary Islands on the same profile
- Keeps your home number live for bank SMS codes
- 3 GB covers a long weekend of Gaudí tours and tapas crawls
How Spanish networks handle 99esim
99esim connects to Movistar's wholesale backbone — Telefónica's home network and still the most extensive in rural Andalucía, Galicia and the inland pueblos blancos. 5G is lit up in 180+ municipalities including every provincial capital. AVE high-speed trains keep a steady signal at 300 km/h thanks to trackside repeaters between Madrid, Barcelona, Seville and Malaga.
Arriving at a Spanish airport
All AENA-operated airports have full 5G at gates and baggage reclaim. Activate before take-off and your phone latches onto Movistar the second it leaves airplane mode — useful because Spanish airport wi-fi asks for a mobile number to log in.
Terminal 4 satellite has the strongest 5G. The Metro Line 8 to Nuevos Ministerios keeps signal through the tunnels — no dropouts until Mar de Cristal.
T1 is newer and has better coverage than T2. R2 Nord train to Passeig de Gràcia (25 min) stays online the whole way.
Busiest in summer — expect cell congestion July-August. Bus 1 to the city centre has solid coverage; Port d'Alcúdia drive holds up.
Gateway to the Costa del Sol. Cercanías C1 train to Málaga-Centro and Fuengirola keeps signal end-to-end.
Compact terminal with full 5G. EA bus to Plaza de Armas (35 min) is the budget airport transfer — signal holds the whole route.
Metro Lines 3 and 5 from the airport go straight to Xàtiva. Coverage in the tunnels is reliable on newer rolling stock.
Where your free eSIM works best
What 3 GB actually gets you in Spain
Spain tends to be a walking trip — lots of navigation through winding old towns plus food photos at every meal. A realistic breakdown:
Spain-specific travel tips
Siesta-hour café wi-fi is a myth
Plenty of bars close 14:00–17:00, especially outside tourist zones. If you'd been planning to café-hop for wi-fi between lunch and dinner, the free eSIM earns its keep on the first afternoon alone.
La Liga and stadium congestion
Santiago Bernabéu and Camp Nou cells throttle on match days — 80,000 people uploading goal clips does that. Download route maps before kickoff and queue video uploads for the hotel.
Canary Islands and Balearics work the same
Your eSIM treats Palma, Ibiza, Tenerife and Gran Canaria as domestic Spain — no inter-island roaming, no extra charge. Cell reach on Formentera and La Gomera thins on rural trails; offline maps help.
Crossing into Gibraltar
Gibraltar is outside the EU roaming zone. Your phone may try to latch onto a UK-style network at the frontier — switch to airplane mode before crossing the border if you don't want unexpected roaming.
High-speed AVE trains
Madrid to Barcelona in 2h30 at 310 km/h. Signal is consistently good thanks to trackside relays — you can hold WhatsApp calls through most of the route. Tunnels near Guadalajara drop briefly.
Travelers who used 99esim in Spain
"Two weeks across Andalucía — Seville, Cordoba, Granada, Ronda. Never lost signal even on the winding roads through the Sierra."
"Used it in Barcelona during La Mercè festival. The streets were packed but my eSIM kept working when local tourists' roaming was crawling."
"Flew into Madrid, took AVE down to Málaga. Had full signal the whole train ride — worked on emails the entire way."
Frequently asked — Spain edition
Does the free eSIM work in the Canary Islands?
Yes. The Canaries are part of Spain for mobile purposes, so no roaming kicks in when you fly to Tenerife or Gran Canaria. Movistar coverage on the islands matches the mainland in cities and resort zones, with some thinning on Teide hiking trails.
Can I use it on the AVE from Madrid to Barcelona?
Yes — AVE trackside coverage is excellent, with signal holding at 300 km/h through most of the route. You'll see brief dips near Guadalajara tunnels. WhatsApp calls and streaming generally survive the journey.
Does it work in Gibraltar?
No, Gibraltar sits outside the EU roaming zone your 99esim covers. Signal may attempt to connect to a Gibraltar network at the border — switch to airplane mode or disable data roaming before crossing the frontier.
Is 5G included on the free plan?
Yes. If your device supports 5G and you're in a covered area — all provincial capitals and most tourist zones — the free eSIM uses it automatically. Data counts the same either way.
Can I hotspot / tether to my laptop?
Yes, tethering works on the free plan. Watch your consumption though — one HD Netflix episode over tether easily burns 1.5 GB of the 3 GB allowance.
What happens when I run out?
Top up in seconds through the 99esim app — Spain add-ons start at €2.99 for 1 GB. No auto-renew, no stored card charge, no drama.
Free eSIM in other European countries
Your 3 GB works in all 39 countries. Here are a few more popular destinations:
See all 39 countries →
Ready to claim your free 3 GB in Spain?
Install the 99esim app, create a free account, and your data is live in about 90 seconds.