
Hungary eSIM
Instant delivery by email. No roaming fees, no contracts.
Roamify sells 41 Hungary eSIM plans, valid for 1 to 90 days, priced from $0.97 to $120.00. Some plans have unlimited data, slowed after a fair-use limit. They connect to the One Hungary and Yettel networks. Every plan includes hotspot tethering. Some plans include calls, and some include SMS. Some plans can be topped up with more data.
Prices shown in USD.
∞ Unlimited Data
Drag the plane along your journey to set your trip length.
Validity
15Day(s)
Price
$19.97$1.33 / day
The most affordable eSIM
Stay connected from
$0.97
Fair prices in every country we cover. No roaming bills, no hidden fees.
- ✓ Unlimited data
- ✓ 5G speed
- ✓ Instant delivery
- ✓ 24/7 support
Our unlimited plans
+ 11 more plans ↓Show fewer ↑
Pick your data plan
Data amount, duration, price. That’s it.
Trip length
Data amount
2 plansFair prices, always
Only pay for the data you need
From quick trips to long stays - pick your size, land connected in minutes.
Plans with calls and SMS
Data, minutes and texts in one plan.
Trip length
Plan
7 plansThe most affordable eSIM
Stay connected from
$0.97
Fair prices in every country we cover. No roaming bills, no hidden fees.
- ✓ Unlimited data
- ✓ 5G speed
- ✓ Instant delivery
- ✓ 24/7 support
Why travelers choose Roamify for HungaryDon’t take our word for it
Travel eSIM Expert is a Roamify affiliate partner.
- Travellers connected
- 1M+
- Excellent on Trustpilot
- 4.5
- App Store
- 4.7
- Google Play
- 4.3
- No bots, no queues
- 24/7 support, real humans
App Store, Google Play and Trustpilot ratings as of October 2026.
How does the Roamify eSIM work?
Pick the eSIM plan
From unlimited data to fixed data and even plans with calls and hotspots, we have the right plan for you.
Pay for your order
Chose the plan that suits you best and buy your eSIM card from our website or app. You will receive an email with your QR code.
Scan the QR code
It's easy. Just scan the QR code we send you and turn on data roaming from your settings. Now you can enjoy it on your trip.
Frequently Asked Questions about the Hungary eSIM
Everything you need to know about the Hungary eSIM.
01When does my data plan start?
This plan's days start when the eSIM first connects to a network in its coverage area, not when you buy or install it. Some other Hungary plans start differently. Each plan's page shows its rule under Activation.
02Can I make phone calls and send messages with the eSIM?
Most Hungary plans are data-only, with no phone number for calls or texts. Plans marked Call include a phone number, call minutes and text messages (SMS). On a data-only plan you can still call and message over apps like WhatsApp.
03When will I receive my eSIM?
Once you purchase an eSIM, you will receive it immediately to your email address. You then scan the QR code to install the eSIM. If you have not installed, activated or used your eSIM, you can ask us to review a refund within 30 calendar days of purchase, when the order is linked to your Roamify account email. See our refund policy for more information.
04Can I keep my WhatsApp number?
You don't need to do anything to keep your WhatsApp number. You'll automatically keep your number, contacts and conversations.
05What is the network speed of the eSIM?
The Roamify eSIM offers maximum speed coverage. But bear in mind that in some areas of limited coverage there may be a lower speed connection.
06Do I have to activate data roaming on my device?
Yes. To ensure that your eSIM gets the best coverage, you must turn on data roaming on your mobile settings. This will not incur any additional charges, as long as you have already set up the eSIM.
07Will my eSIM have a local IP address in Hungary?
Not always. This plan connects through a roaming partner, so websites and apps may see an IP address registered in another country rather than in Hungary. This is normal for travel eSIMs and does not change your data allowance, speed or coverage. If a service requires a local IP address, such as some banking apps or regional streaming catalogues, connect through a local network or use a VPN set to Hungary.
08What do I do if I delete or lose my eSIM's QR code?
If you cannot find the code, please contact our 24/7 customer support team at support@getroamify.com or our online chat function. We will resend the code to your email.
09What happens if I use up my data or my days of validity?
On Hungary Unlimited plans, full speed lasts up to 1 GB, then data is slowed to 5 Mbps, not cut off. On Hungary plans with a fixed amount of data, data stops or is slowed after a set amount, depending on the plan; on some plans that happens before all of the plan's data is used. Some of them can be topped up with more data. Each plan's page shows its rule under Fair use policy. When the plan's days run out, your eSIM stops working and you lose its internet connection.
10What eSIM data plan should I choose for Hungary?
You can choose variable plans as shown above. You can contact us at any time if you're not sure which plan is best for you.
11Will the connection speed be reduced?
On Hungary Unlimited plans, full speed lasts up to 1 GB, then data is slowed to 5 Mbps, not cut off. If your connection seems slower than that, contact us by chat and we will check it.
12Can I renew or extend the data on my eSIM?
This plan can't be topped up, but some other Hungary plans can: check Top-up in a plan's details before you buy. Otherwise, buy a new Hungary plan when this one runs out.
13Can I share data with other devices?
Yes, you can share data with other devices. You can do this by activating the hotspot on your device.
14How do I set up the eSIM on my device?
Once you make your purchase, we will send you an email with precise instructions to install your eSIM in two ways: by scanning the QR code or by copying and pasting the manual installation codes. To install with the first option, it is essential that the QR code is printed or on another device. Otherwise, you can follow the manual installation instructions for your Roamify eSIM. If your device is iOS, go to Settings → Cellular → Add eSIM and scan the QR code or paste the manual installation codes sent to your email. Then follow the on-screen instructions and choose your new eSIM as the line for mobile data. If your plan includes calls or texts, choose the Roamify eSIM as the line for those too. On a data-only plan, keep your physical SIM as the line for calls and texts. If your device is Android, follow the instructions we will email you to install your Roamify eSIM. When you are in Hungary, select your Roamify eSIM for mobile data and turn on data roaming for it. At Roamify, we want to make setting up your eSIM as easy as possible. For this reason, all our eSIM products come with complete instructions for easy setup. If you have any questions or need help, don't hesitate to contact our customer support team. We will be there for you 24/7.
15When should I set up my eSIM?
You can install this plan a day or two before you travel, over Wi-Fi. Its days start only when it first connects to a network in its coverage area. When you are in Hungary, select the Roamify eSIM for mobile data and turn on data roaming for it. An installed eSIM is generally no longer refundable. See our refund policy.
16How can I check how much data I have left?
To check your remaining data, log in to our web app with the access details we emailed you when you made your purchase. You can also check your data use in your device's mobile data settings.
17How many times can I use my eSIM card?
Your eSIM can only be activated on one device. If you delete the eSIM from your device, you will not be able to reuse it. You cannot scan the QR code on two devices.
18How can I delete the Roamify eSIM once I've used my data?
You don't need to delete the eSIM. But if you want to, please see how to delete eSIM on iOS and Android.
19Can I use my (physical) SIM card and Roamify eSIM at the same time?
Yes. Choose the Roamify eSIM as the line for mobile data in your device settings. On a data-only plan, keep your physical SIM for calls and texts; if your plan includes calls or texts, choose the Roamify eSIM as the line for those too. If data roaming stays on for your physical SIM, your home network provider may charge roaming fees, so turn it off for that line.
20How do I get a refund?
Most unused eSIM purchases are eligible for a refund review when you send your request within 30 calendar days of purchase. To qualify, the eSIM must not be activated, installed, or consumed, and the order must be linked to your Roamify account email. Once an eSIM has been activated or installed, or has recorded data usage, it generally cannot be refunded. Please see our eSIM Refund Policy for the full terms.
21Which eSIM carrier will I connect to in Hungary
Roamify's Hungary eSIM connects to One Hungary, Yettel, as listed for every plan on this page.

Navigating Hungary's Urban and Rural Connectivity
From the bustling streets of Budapest to the historical corners of Debrecen and Eger, Hungary offers a rich tapestry of experiences. Imagine soaking in the renowned thermal baths of Budapest or strolling along the Danube embankment as it glistens under the city lights. Each of these vibrant cities brings its own flavour and demands a certain level of connectivity to enhance your journey, whether mapping out your next stop or sharing your adventures with friends.
Connectivity in Hungary is generally robust in urban centres like Budapest, Debrecen, and Eger, where travellers can easily find reliable mobile networks. However, if your journey takes you to the countryside, particularly around the hills and vineyards north of Lake Balaton or the expansive national parks such as Hortobágy, signal strength can sometimes be patchy. Along rural roads or deep into the forested trails, expect occasional drops in connection, which can be a charming respite or a slight inconvenience, depending on your plans.
To make your arrival smooth, it's wise to set up your eSIM prior to departing. Download important maps and travel guides so they're ready offline when needed. Upon landing, you'll find that most of Hungary's international airports provide solid connectivity, allowing for quick updates and last-minute arrangements as you embark on your exploration.
Using an eSIM in Hungary
Answers to the questions travellers actually ask about staying connected in Hungary.
Is there reliable eSIM coverage in Hungary's Balaton Uplands region?
Yes, wherever One Hungary or Yettel have signal. Our Hungary plans use both networks, on 4G, LTE and 5G. The Balaton Uplands National Park takes in the Tihany Peninsula, the Káli Basin and the Keszthely Hills. In its basins and on its trails, your Roamify eSIM has data only within reach of one of those networks, and we cannot say in advance which spots that includes.
Will my eSIM work while traveling across the Austria-Hungary border?
A Hungary plan works only on the Hungarian side: our Hungary plans cover no other country. For both sides of the border on one eSIM, choose our Europe plan, which covers Hungary and Austria. Its page lists every country it covers. With a Hungary plan already installed, add our Austria plan, which uses Drei, A1 and Magenta, as a second eSIM. In Austria, select that eSIM for mobile data and turn on data roaming for it.
What should I know about eSIM roaming capabilities when traveling from Hungary to Slovakia?
A Hungary plan does not roam into Slovakia: our Hungary plans cover Hungary only. That matters even on a day trip from Esztergom, where the Mária Valéria Bridge crosses the Danube to Štúrovo in Slovakia. Our Europe plan covers both countries on one eSIM. Its page lists every country it covers. Or keep a Hungary plan and add our Slovakia plan as a second eSIM. In Slovakia, select that eSIM for mobile data and turn on data roaming for it.
How can I troubleshoot eSIM issues while staying in a Budapest hotel?
Turn Wi-Fi off first, so you are testing the eSIM and not the hotel network. Then confirm that airplane mode is off and the Roamify eSIM is switched on, set for mobile data and has data roaming on. Restart, and the phone tries again to register on One Hungary (formerly Vodafone) or Yettel (formerly Telenor), the two networks our Hungary plans use. If it still does not connect, contact our 24/7 support team by chat or at support@getroamify.com.
All plans
All Hungary eSIM plans: validity, data and price
The complete Roamify catalogue for Hungary - 41 plans, from short city breaks to long stays. Every plan links to its own page with full coverage and setup details.
| Validity | Data | Price |
|---|---|---|
| 1 Day | Unlimited Data | $1.67 |
| 2 Days | Unlimited Data | $2.97 |
| 3 Days | Unlimited Data | $4.47 |
| 4 Days | Unlimited Data | $5.47 |
| 5 Days | Unlimited Data | $6.97 |
| 6 Days | Unlimited Data | $8.47 |
| 7 Days | 1 GB | $0.97 |
| 7 Days | 3 GB | $1.47 |
| 7 Days | Unlimited Data | $9.47 |
| 8 Days | Unlimited Data | $10.97 |
| 9 Days | Unlimited Data | $11.97 |
| 10 Days | 3 GB | $1.67 |
| 10 Days | Unlimited Data | $13.47 |
| 15 Days | 2 GB | $1.47 |
| 15 Days | 3 GB | $1.97 |
| 15 Days | 5 GB | $2.47 |
| 15 Days | 10 GB | $4.47 |
| 15 Days | 20 GB | $7.97 |
| 15 Days | 30 GB | $10.97 |
| 15 Days | 50 GB | $16.97 |
| 15 Days | Unlimited Data | $19.97 |
| Validity | Data | Price |
|---|---|---|
| 20 Days | Unlimited Data | $26.47 |
| 25 Days | Unlimited Data | $32.97 |
| 30 Days | 3 GB | $2.17 |
| 30 Days | 5 GB | $2.67 |
| 30 Days | 10 GB | $4.47 |
| 30 Days | 20 GB | $7.97 |
| 30 Days | 30 GB | $11.47 |
| 30 Days | 15 GB | $15.00 |
| 30 Days | 50 GB | $17.47 |
| 30 Days | 20 GB | $25.00 |
| 30 Days | 40 GB | $35.00 |
| 30 Days | Unlimited Data | $38.97 |
| 30 Days | 50 GB | $40.00 |
| 30 Days | 70 GB | $40.00 |
| 30 Days | 100 GB | $40.97 |
| 30 Days | 100 GB | $50.00 |
| 30 Days | 200 GB | $70.00 |
| 60 Days | 50 GB | $31.47 |
| 90 Days | 50 GB | $36.47 |
| 90 Days | 500 GB | $120.00 |
What every Hungary plan includes
Aggregated across all 41 plans for this destination - nothing stripped out to hit the price.
- One Hungary, Yettel - Hungary’s strongest networks
- All plans
- Hotspot/Tethering
- All plans
- Call
- Some plans
- SMS
- Some plans
- Top-up
- Some plans
- Data Roaming
- All plans
- ID Required(KYC)
- Not required
- ✓ Instant delivery by email
- ✓ No roaming fees
- ✓ No contracts
Prices are converted from US dollars into the currency you have selected. Every plan is delivered by email as a QR code and runs on the networks listed above. No physical SIM, no contract and no roaming charges. When a plan's days start depends on the plan: its page shows this under Activation.

