eSIM Hungary
Hungary eSIM from 1,95€ running on Telekom, Yettel and One, with 1 to 50 GB or unlimited data, prepaid, no contract and no registration – online the moment you land in Budapest.
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2GB highspeed/day, then unlimited at 1Mbps
Your Selection
Your plan only starts counting when the eSIM first connects at your destination — so you can buy today and travel in three weeks.
How does Simbye eSIM work for Hungary?
Get connected in under 2 minutes
Book before you travel
Choose your data package, pay, and the eSIM arrives by email within minutes – with a one-tap setup link and a QR code. Set it up at home on Wi-Fi: you need no Hungarian network for that, and the validity does not start yet.
Switch it on after you land
Validity begins with the first connection in Hungary. After landing at Budapest Ferenc Liszt or at Debrecen, turn on data roaming for the new line. From there the phone finds an available Hungarian network by itself.
Online in Hungary
The connection is up after a minute or two. Set the eSIM as your line for mobile data; your home number stays active for calls and texts. When the data runs low, top up any time without swapping the eSIM.
Check Device Compatibility
Make sure your device supports eSIM before purchasing
Which networks will you be on in Hungary?
In Hungary your eSIM picks Telekom, Yettel or One on its own – you set nothing.
The Simbye eSIM uses 3 networks in Hungary: Telekom · Yettel · One.
Telekom
Source: nPerf averages, 01.01.2024 – 31.12.2024.
You do not pick a network. The eSIM registers on its own in one of the networks available – Telekom, Yettel or One. If it loses signal, it looks for the next one. Only if a spot gives you trouble is it worth going into the settings: on the eSIM line, turn off automatic network search and try another of the networks offered. What does matter is switching on data roaming for that one line, because it registers as a foreign line. You never have to type in an access point.
Hungary is well covered. Magyar Telekom is the largest operator; Yettel and One, formed in early 2025 out of Vodafone Hungary and DIGI, split the rest roughly evenly. All three run 4G nationwide and 5G in the cities. In Budapest, in Debrecen, Szeged, Pécs, Győr, Miskolc, Kecskemét and Székesfehérvár, around Lake Balaton from Siófok through Balatonfüred and Tihany to Keszthely and Hévíz, in the Danube Bend at Szentendre, Visegrád and Esztergom, and in Eger and Tokaj, you have signal throughout. It thins out where almost nobody lives: the puszta around Hortobágy, the forests of the Bükk and Mátra, the Zemplén hills and the small villages of the Őrség on the Slovenian border.
eSIM or a local SIM card in Hungary?
Hungary tips towards the eSIM: you set it up with an email address and nothing else, while a Hungarian prepaid SIM wants photo ID at a staffed branch and a yearly re-confirmation of your details.
What roaming on your home contract really costs in Hungary
The moment your phone finds a network in Hungary, your domestic rate stops applying and your provider's roaming price list takes over. What that looks like differs completely from contract to contract: sometimes a small included allowance, sometimes a day pass charged for every day you start, sometimes billing per megabyte. Two weeks at Lake Balaton with maps, photos, videos and a bit of streaming in the evening runs through it faster than most people expect – and from then on every further gigabyte is charged separately. A prepaid eSIM turns that around: you pay once up front, the allowance is fixed, and nothing can appear on next month's bill.
Then there are the cases where a second line is simply more practical: the work phone whose data was not meant for a holiday, a contract with no roaming at all, a longer stay without a Hungarian contract. And everyone who would rather skip the shop visit: Hungarian law requires photo ID for every local prepaid SIM, operators must have the data re-confirmed each year, and foreigners without Hungarian ID need a staffed branch for it. The eSIM runs alongside your normal SIM: calls and texts on your usual number, internet on the data plan.
How far the three networks reach
Three operators share Hungary. Magyar Telekom is the largest; Yettel – formerly Telenor – and One split the rest roughly evenly. One has carried that name since the start of 2025, grown together out of Vodafone Hungary and DIGI. All three run 4G nationwide and 5G in the cities, above all in Budapest and its surroundings, in Debrecen, Győr, Szombathely and Kecskemét, and around Lake Balaton. You do not tie your eSIM to any of them – it registers on its own in one of the networks available where you are.
In practice that means: in Budapest with the Castle Hill, Parliament, the baths and the ruin bars, in Debrecen, Szeged, Pécs, Miskolc, Győr, Nyíregyháza and Székesfehérvár, on the northern and southern shores of Lake Balaton from Siófok through Balatonfüred and Tihany to Keszthely and Hévíz, in the Danube Bend around Szentendre, Visegrád and Esztergom, and in Eger and Tokaj, you have signal throughout, in many places on 5G. It goes thin where almost nobody lives: the puszta around Hortobágy, the forests of the Bükk and Mátra, the Zemplén hills on the Slovak border and the small villages of the Őrség in the west. There you drop back to 4G, and in some valleys signal can disappear altogether. For navigation it is enough almost everywhere – if you want to be certain, download the region's offline map beforehand.
How much data do you need in Hungary?
So you can work it out instead of guessing: how much an hour costs in the apps you actually use on holiday.
Just staying reachable
1–3 GB
Messages, the map now and then, checking mail. Everything else runs on the hotel Wi-Fi.
An ordinary holiday
5–10 GB
Navigating, social media, uploading photos, a few videos in the evening.
Out a lot, or a laptop along
20 GB and up
Streaming in the evening, video calls home, keeping a laptop or tablet online through your phone.
Data used per hour
The Netflix and Spotify figures come from the providers themselves (Netflix Help Center, Spotify Support, retrieved 28 Aug 2026). The rest are network-operator estimates (o2, Vodafone, EE) and vary with picture quality and reception.
What does an eSIM for Hungary cost?
Simbye offers 9 plans for Hungary from €1,95 to €47,95 — data packs from €1,95, unlimited from €18,95. Prepaid, no contract.
Plans for Hungary range from 1 GB to 50 GB, plus unlimited options.
Validity runs from 7 to 180 days and starts with your first connection in Hungary.
from €1,95
9 plans · 7–180 days · unlimited from €18,95
- 1 GB €1,95 7 days €0,27 per travel day
- 3 GB €3,95 30 days €0,13 per travel day
- 5 GB €5,95 30 days €0,19 per travel day
- 10 GB €11,95 30 days €0,39 per travel day
- 20 GB €17,95 30 days €0,59 per travel day
- 50 GB €37,95 180 days €0,21 per travel day
- Unlimited €18,95 7 days €2,70 per travel day
- Unlimited €32,95 15 days €2,19 per travel day
- Unlimited €47,95 30 days €1,59 per travel day
Good to know
- Networks
- Telekom + Yettel + One
- Setting it up
- A link in your email, or the QR code — one tap is enough
- Network technology
- 4G/LTE — and 5G where the network already offers it
- APN and settings
- Nothing to set. The eSIM brings everything with it
- Hotspot
- Allowed — for a laptop, tablet or a travel companion
- Adding more data
- Top up any time, without setting anything up again
- Calls and texts
- Not included — WhatsApp calls run over the data
- Your own number
- Stays in the phone and stays reachable
- Contract
- None. The plan ends by itself
- Worth knowing
- Prepaid instead of a contract — useful as a second line, or when your own data allowance is used up
Frequently Asked Questions about Hungary eSIM
Data, calls, real phone numbers, top-ups and setup — everything you need to know before you buy a Simbye eSIM.
