Hungary eSIM – mobile data for your trip
Hungary

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.

Telekom, Yettel or One – picked for you
No ID check, no shop visit
Data only, hotspot allowed
Money-back guarantee
Secure payment

Fair Use Policy

2GB highspeed/day, then unlimited at 1Mbps

1GB
Valid for 7 Days
2,44€ 1,95€
3GB
Valid for 30 Days
4,94€ 3,95€
Popular
5GB
Valid for 30 Days
14,94€ 11,95€
10GB
Valid for 30 Days
14,94€ 11,95€
20GB
Valid for 30 Days
23,69€ 18,95€
50GB
Valid for 180 Days
52,44€ 41,95€

Your Selection

Hungary eSIM-
NetworkTelekom, Yettel, One
Duration-
Total-

Your plan only starts counting when the eSIM first connects at your destination — so you can buy today and travel in three weeks.

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4.82400 reviews
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How does Simbye eSIM work for Hungary?

Get connected in under 2 minutes

1
Choose eSIM data plan

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.

2
Tap Install Button

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.

3
Enable data roaming

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 Hungary
64Mbit/s
Download
21Mbit/s
Upload
37ms
Latency
Yettel Hungary
84Mbit/s
Download
21Mbit/s
Upload
33ms
Latency
One Hungary
45Mbit/s
Download
15Mbit/s
Upload
32ms
Latency

Average measured mobile internet performance, nPerf barometer (measured 01.01.2024–31.12.2024). What you actually get depends on where you are, the time of day and your phone.

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.

Compared Simbye eSIM Local SIM card
ID and registrationNot needed, you buy online with an email addressRequired: Hungary demands photo ID for every prepaid SIM, and operators must re-confirm customer data every year
Where you get itBy email, at home before you flyIn a Telekom, Yettel or One shop – for foreigners usually only at a staffed branch
Time it takesA few minutes, scan the QR code and you are doneTravel there, queue, forms – ID and signature required on the spot
When validity startsWith the first connection in Hungary, 7 to 180 days depending on the planAt the moment of purchase in the shop
Phone numberNone, data onlyA Hungarian number is included
Calls and textsNot on this line; your home number stays active alongsidePossible
PayingOnline by card, no forint cash neededIn forint on the spot, often with Hungarian-only menus
Topping upOnline any time, the same eSIM stays in your phoneVia machine, app or shop, mostly in Hungarian

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.

WhatsApp
around 30 MB per hour
on a call — messaging costs almost nothing
Google Maps
2–5 MB per hour
navigation without satellite view
Spotify
40–70 MB per hour
depending on the sound quality you set
Web and email
60–240 MB per hour
news sites, mail, searching
Instagram
400–600 MB per hour
scrolling the feed
TikTok
840 MB – 1 GB per hour
videos play back to back
YouTube
0.5 – 1.5 GB per hour
depending on picture quality
Netflix
up to 3 GB per hour
in HD. On "save data" around 170 MB

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.

Just staying reachable
Messages, the map now and then, checking mail. Everything else runs on the hotel Wi-Fi.
1–3 GB
3 GB is plenty
An ordinary holiday
Navigating, social media, uploading photos, a few videos in the evening.
5–10 GB
10 GB is the safe choice
Out a lot, or a laptop along
Streaming in the evening, video calls home, keeping a laptop or tablet online through your phone.
20 GB and up
20 GB, or a plan with unlimited data

Check your own contract first, before you buy

Good to know

We are not going to claim this eSIM is the right answer for everyone. If your plan covers data in Hungary on reasonable terms and the allowance lasts your trip, you need nothing else. Reading your provider's roaming price list takes two minutes and settles the question.

The eSIM makes sense if your plan bills abroad per megabyte or through day passes, if the allowance will not last a two-week holiday, if you need a second line next to a work phone – or if you would rather skip the shop entirely. Because a local SIM is real effort in Hungary: the law requires photo ID for every prepaid card, operators must have customer data re-confirmed each year, and foreigners without Hungarian ID need a staffed branch to do it. Our eSIM registers as a foreign line and needs none of that.

What does an eSIM for Hungary cost?

Simbye offers 9 plans for Hungary from €1,95 to €46,95 — 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.

Plan Validity Price Per travel day
1 GB 7 days €1,95 €0,27
3 GB 30 days €3,95 €0,13
5 GB 30 days €11,95 €0,39
10 GB 30 days €11,95 €0,39
20 GB 30 days €18,95 €0,63
Unlimited 7 days €18,95
Unlimited 15 days €32,95
50 GB 180 days €41,95 €0,23
Unlimited 30 days €46,95
Networks
Telekom Hungary + Yettel Hungary + One Hungary
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.