Hungary
Best SIM and eSIM for Hungary: data plans, Wi‑Fi and phone tips
Buy a prepaid Hungarian eSIM from Yettel, Telekom or One (Vodafone) for 5 GB ≈ €15 (check) and use it for the whole stay; EU‑roaming EU eSIMs also work, but local eSIMs give better rates and local numbers.
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Key facts
- Local eSIM providers
- Yettel, Telekom, One (Vodafone)
- Passport needed for SIM purchase
- Yes
- Typical 5 GB pricecheck
- ≈ €15 (check)
- Country code
- +36
- Free Wi‑Fi
- Cafés, hotels and many public spaces
Quick decision
If you need data immediately, pick a local prepaid eSIM (Yettel, Telekom or One) – it activates in minutes, works on all major phones, and avoids roaming fees.
How to get a SIM or eSIM
Visit a Yettel, Telekom or One store in Budapest or at the airport. Show your passport, pay cash or card, and receive a QR code for eSIM activation. Activation usually finishes within 5 minutes.
If you prefer a physical SIM, the same shops sell prepaid cards (usually 1 GB for €5, 5 GB for €15). Insert the card, follow the on‑screen setup and you’re online.
Does my phone work in Hungary?
All phones that support LTE/5G and have an eSIM slot work with Hungarian networks. Check that your device is unlocked; EU‑roaming phones also connect automatically, but local eSIMs give a Hungarian number for local calls and better data rates.
Is Wi‑Fi easy to find?
Free Wi‑Fi is common in cafés, restaurants, hotels and many city centres. Budapest’s public libraries and some train stations also offer free access. Expect passwords posted on tables or at the reception.
Cost comparison
| Option | Data (GB) | Price (€) | Notes |
|---|---|---|---|
| Local eSIM (Yettel) | 5 | ≈ 15 | Instant activation, Hungarian number |
| Local physical SIM | 5 | ≈ 15 | Requires SIM slot |
| EU roaming eSIM | 5 | ≈ 20 | Higher price, no local number |
Prices are 2026 estimates; check current rates before purchase.
Questions people ask
What is the best eSIM for Hungary?
A local prepaid eSIM from Yettel, Telekom or One (Vodafone) gives the best price and a Hungarian number; EU‑roaming eSIMs work but cost more.
Does my phone work in Hungary?
Any unlocked phone with LTE/5G and an eSIM slot works; EU‑roaming phones connect automatically, but a local eSIM provides a Hungarian number.
Is Wi‑Fi easy to find in Hungary?
Yes – free Wi‑Fi is widely available in cafés, hotels, restaurants and many public spaces, especially in Budapest.
Do I need a passport to buy a SIM?
Yes, Hungarian retailers require a passport for prepaid SIM or eSIM activation.
Can I use my existing EU SIM in Hungary?
EU roaming covers Hungary, so your EU SIM works, but local eSIMs are cheaper for data‑heavy trips.
Check live
Prices, schedules, rules and availability change. Open these to confirm today's details before you book.
Deep dive
Every source; changeable facts are marked check
Sources
- officialHungarian Tourism Board
Ask about Hungary
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