Travel eSIM
Hungary travel eSIM
Get data in Hungary like a local — not like a confused tourist with a $300 bill.

Plans & prices
Hungary plans
- Their app is great!!! I wanted to give ZenSim a try and I am glad I did. This app has worked great, easy set up and simple to manage, cool colours and fun copy writing.App store review by Mariale0723
- I wish I heard about this product sooner, everything is on point, the price, the service, ease of use and also very reliable.Product Review by Rambod-88
- Highly recommended – Easy to use, consistent service, and great support. Highly recommend.Product Review by MXS
- I love the travel eSIM. We went to Bali for a couple of weeks and the service everywhere was amazing, excellent coverage and costumer service. Very recommendedProduct Review by Adriana D
- Impressive in every way! Surprisingly reliable with fast data speeds. Loved the branding and the price is reasonable. Highly recommend.Product Review by Abhay
- Zensim are amazing! Zensim was the easiest company I've ever signed up to. The data speeds are super fast. The customer service is outstanding. I couldn't rate them highly enough.Product Review by Paris B
- Amazing service – Best provider got connected straight away no delay. Awesome customer service always get help if I need help.Product Review by James
- Their app is great!!! I wanted to give ZenSim a try and I am glad I did. This app has worked great, easy set up and simple to manage, cool colours and fun copy writing.App store review by Mariale0723
- I wish I heard about this product sooner, everything is on point, the price, the service, ease of use and also very reliable.Product Review by Rambod-88
Trust the process
How it works
eSIMs are digital, instant, and a breeze to manage. You can switch between eSIMs with just a click – welcome to the future of hassle-free mobile. See WTF is eSIM.
1. eSIM-compatible? Let's find out
Let's make sure your phone's on board. Our eSIM compatibility checker has all of the answers.
2. Choose a plan, get the app
Next up, grab your favourite ZenSim mobile plan, and then download our ZenSim app.
3. Login and activate eSIM
Hop into the app, login using the details you provided when you signed up, hit the 'Activate now' button, and done!
4. Bringing your old number along?
No worries! Once the transfer's sorted, your activated eSIM will fire up automatically. Zero downtime, zero stress.
Hungary data plans from A$Infinity
Ditch the roaming costs and save coin with our Hungary travel eSIM plans.
Reliable 4G/5G connection
Powered by the best networks in Hungary.
Keep you current number
You can have multiple eSIMs installed and switch them on and off as you like.
eSIM compatibility checker
See our eSIM compatibility checker to makes sure your phone has got what it takes.
Hungary eSIM FAQs
After activation in Hungary, your eSIM won’t usually work elsewhere. Each country typically needs its own eSIM unless you're using a regional one.
To make travel easier, try one of our regional Travel eSIMs — they work across entire continents.
No - our Hungary travel eSIMs are data - only, so they don’t come with a voice line or phone number. Any calls or texts must go through internet apps like WhatsApp, Telegram, or Viber.
Of course. Open the ZenSim app and log in. From there, you can choose to top up your eSIM with additional days or gigabytes.
Just select the top-up plan you need (for example, another 30 days or a plan of 10GB) and complete your purchase — it’s instant.
Our Hungary travel eSIMs are purely data - no native voice or SMS services are included. If you need calling, use an internet - based app like WhatsApp or Skype over your data connection.
If you want to avoid roaming headaches in Hungary, a travel eSIM is the smarter pick:
Big Savings: Our local Hungary eSIM data plans are priced for residents, not tourists who pay premium roaming costs.
Easy Plan Changes: Upgrade or downgrade your data allowance on the fly - no need for a new SIM.
Full Transparency: See your data usage in - app so you won’t run out unexpectedly or incur extra charges.
Nope — the eSIM waits for you to land in Hungary before beginning data usage or counting plan days, unless of course you're already in Hungary then yes it will start using data immediately.
We advise installing before departure over WiFi so you can be connected as soon as you land on the tarmac.
For any connection hiccups, check out our eSIM Troubleshooting Guide or get in touch.
Yes! Our eSIMs cover more than 200 countries, including Hungary. We even provide regional eSIMs that span multiple countries in one package - head over to our Travel eSIMs page to learn more.
Your eSIM will activate automatically when you land in Hungary. However, we recommend installing the Hungary Travel eSIM beforehand (activation happens on arrival).
Simply scan the QR code provided or install the eSIM via the ZenSim app while on WiFi. Once you touch down in Hungary, the eSIM will go live.
Trouble activating? See our eSIM Troubleshooting Guide or contact us for help ☺️
Your Hungary eSIM will start working the moment you land in Hungary—it auto-activates if installed prior to departure.
If you install it after arrival, it will connect immediately.
Trouble connecting? Visit our eSIM Troubleshooting Guide or contact us for help.
Yes! Your Hungary eSIM can be installed as early as 30 days before you travel. It won’t start until you touch down in Hungary.
Installing beforehand means no setup stress on arrival, and it won’t use any data or days until you land.
If you get an activation warning on iPhone when installing before arriving, that’s normal — check our eSIM Troubleshooting Guide for details.
Connection Issues: If you’re experiencing trouble connecting, start with our eSIM troubleshooting guide. If all else fails, reach out to us and we’ll sort it out quickly.
Installation Support: Struggling to install your eSIM? Check out our step-by-step installation article - or contact support directly and we’ll walk you through it.
Other Questions: Anything else on your mind? Contact us here and we’ll have your back in no time.
eSIM options for other destinations
Top 3 Things to Do in Hungary
1. Relax at the Széchenyi Thermal Baths, Budapest
The Széchenyi Thermal Baths are one of Budapest’s most iconic attractions and a must-visit for relaxation and rejuvenation. This grand complex features outdoor pools, saunas, and thermal baths fed by natural hot springs. Whether you visit in summer or winter, soaking in the warm waters is a unique experience. The Neo-Baroque architecture adds to the charm, making it a highlight of any trip to Hungary.
2. Explore Buda Castle and the Castle District
Buda Castle, a UNESCO World Heritage site, sits atop Castle Hill and offers stunning views of the Danube River and Pest. Wander through the cobblestone streets of the Castle District to discover historical landmarks, museums, and charming cafes. Don’t miss Fisherman’s Bastion, known for its fairytale-like towers and panoramic views of Budapest.
3. Cruise the Danube River
A cruise along the Danube River is one of the best ways to see Budapest’s stunning architecture. Enjoy views of landmarks like the Hungarian Parliament Building, Chain Bridge, and Gellért Hill. Evening cruises are especially magical, as the city’s landmarks are beautifully illuminated. A Danube River cruise is a must for capturing the essence of Hungary.
Travel eSIM for Hungary
Affordable data plans in Hungary
ZenSim provides affordable data plans for travellers in Hungary. Stay connected while relaxing at the Széchenyi Baths or exploring Buda Castle without worrying about high roaming fees. ZenSim ensures seamless internet access for your trip.
The best Hungary travel eSIM
ZenSim is your trusted travel eSIM for Hungary. Whether cruising the Danube or discovering Budapest’s landmarks, our eSIMs offer uncapped speeds and extensive coverage. Quick setup and instant activation make ZenSim perfect for your journey.
How to setup Hungary travel eSIM
Setting up your ZenSim eSIM for Hungary is simple. Purchase your plan, scan the QR code, or use the ZenSim app while connected to WiFi. Once you arrive in Hungary, your eSIM activates automatically for reliable connectivity.