Moving to Spain or just visiting? Getting a local SIM card is essential to avoid expensive roaming charges. In this guide we cover everything you need to know about getting a cheap SIM card in Spain in 2026.

Best cheap SIM cards in Spain 2026

RedPrimer — Best value for data

RedPrimer offers the best data-to-price ratio in Spain:

• 100 GB + unlimited calls: €7.90/month ✅
• 200 GB + unlimited calls: €8.90/month ✅
• Unlimited data + unlimited calls: €13.90/month ✅

No contract, no lock-in. Cancel anytime. SIM delivered to your home in 48-72h.

What do you need to get a SIM card in Spain?

• Your passport or NIE number (foreigners can use passport)
• A Spanish address for delivery
• A debit or credit card for monthly payment

How to activate your RedPrimer SIM

1. Choose your plan at redprimer.es
2. Verify your identity with your passport photo (60 seconds)
3. Sign your contract online with a SMS code
4. Receive your SIM at home in 48-72h
5. Insert SIM and you're connected

Questions? WhatsApp us — we respond in English too. See RedPrimer plans →