Data only eSIMs
Travel eSIM Hungary
Get data in Hungary like a local - not like a confused tourist with a $300 bill.
4.9
(388)

Set up in a few minutes

Unlimited hotspotting

Add more data with top ups

Install before travel



Set up in a few minutes

Unlimited hotspotting

Add more data with top ups

Install before travel

Plans & prices
Hungary plans
$19 AUD
$27 AUD
$40 AUD
$69 AUD
$85 AUD
$2.83/day
limited to 1 Mbps

Set up in a few minutes

Unlimited hotspotting

Add more data with top ups

Install before travel

Say whaaaaat
All pros, no cons
100% money back guarantee
Plans changed, device incompatible or locked, can't get it working, we've got you covered - see our .
Data-only eSIM - no phone number
Use internet based apps like WhatsApp and Messenger as normal. Note: you can't make traditional calls or SMS (yet).
Reliable 4G/5G connection
Powered by the best networks in Hungary including Vodafone & Yettel Hungary.
Multiple data options
We have plans for 5, 15 or 30 days starting at only 1GB right up to unlimited for most destinations.
Unlimited hotspotting (tethering)
Hotspot to your laptop, tablet, to your friends, to whoever with our limitless hotspotting.
Auto-activates on arrival
Automatically activates when you arrive in Hungary. Just update settings (we'll send instructions), and you're connected.
Install up to 90 days before travel
Install your Hungary eSIM anytime within 90 days before you travel, the plan won't start until you arrive in Hungary.
Keep your current number
You can have multiple eSIMs installed and switch them on and off as you like.
How to use travel esims
How it works
If you haven't used a travel eSIM before, you're in for a treat. It only takes a few minutes to setup and it's a fraction of the cost of roaming! See WTF is eSIM.
1. Quick phone check
Let's make sure your phone's on board. Our eSIM compatibility checker has all of the answers.
2. Choose a plan, enter your details
Choose a plan for your destination, enter your details and your payment information.
4. Auto-activated on arrival
Update settings on arrival (we'll email these to you) and boom, you're connected. Check your usage in the ZenSim app.
The nitty gritty
Hungary eSIM FAQs
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 Messenger over your data connection.
Yes! You may install the Hungary eSIM up to 30 days before you travel. It won’t connect or start using data until you arrive.
Early installation ensures you’re ready on arrival, and it won’t drain your plan until you’re in Hungary.
If you encounter an activation message on iPhone before landing, it’s usually safe to ignore - see our eSIM Troubleshooting Guide for more info.
No, the Hungary eSIM is data-only and excludes voice/SMS numbers. You’ll have to rely on data-based messaging platforms like WhatsApp or Messenger for calling.
Your eSIM will activate automatically once you step off the plane in Hungary. We do suggest installing your Hungary Travel eSIM before departure (installation ≠ activation).
Installation is a breeze: scan the QR code provided or install via the ZenSim app over WiFi. Upon landing, the eSIM will activate itself.
Encountering issues? Visit our eSIM Troubleshooting Guide or contact us 😊
Your Hungary travel eSIM kicks in as soon as you arrive in Hungary - provided it was installed beforehand.
If you install it after you land, it should start working right away.
If you run into trouble, see our eSIM Troubleshooting Guide or get in touch with us.
Good question! Opting for a travel eSIM instead of roaming in Hungary offers clear advantages:
Lower Costs: Say goodbye to outrageous roaming bills by switching to a local travel package designed for Hungary.
Seamless Switching: Change between data plans without fumbling with physical SIM cards - perfect for spontaneous travellers.
Budget Control: Track data usage in real time and avoid surprise charges or overages.
No, your plan only starts upon landing in Hungary. Installing beforehand ensures you’re ready to go as the activation will happen automatically.
You’ll need WiFi for installation, so do it before departure and this way you will be connected as soon as you arrive.
If you run into any issues, our eSIM Troubleshooting Guide can help, or contact us directly.
Definitely! ZenSim supports eSIM usage in over 200 countries, so Hungary is covered. If you need multi-country coverage, take a look at our regional eSIM options on the Travel eSIMs page.
Connection Problems: If your Hungary eSIM isn’t loading data, check our troubleshooting post. If that doesn’t do it, contact us and we’ll get you fixed up.
Installation Questions: Need help installing your eSIM? Visit our how-to guide, or shoot us a message at Contact Us and we’ll sort it out.
Anything Else: Got other queries? Visit our contact page and we’ll be right with you.
Yes, you can. Around 99 percent of our eSIMs allow quick and easy top ups through the ZenSim app. You can add more data, increase the days, or even include a different destination on the same eSIM right from the Zen Garden.
Open the app, go to the Zen Garden area, and you’ll see the top up button waiting for you.
Top up pricing: Hungary top up plans follow the same pricing as on the website, minus a 10% discount.
Travelling for a while: If your trip lasts more than 30 days, you can queue multiple top ups. None of them will interrupt your current plan because each one only activates when the previous eSIM expires.
Travelling to more destinations: Most eSIMs let you attach extra countries via a top up. For example, if you're heading home from Europe and stopping in Singapore, you can add Singapore to your Europe eSIM and it will switch on once you arrive.
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.
Very true! Not only that, you can refer as many people as you like to buy our Hungary eSIM, you'll earn a A$5 voucher for each referral - and they will also save A$5 on their order.
There's a couple of things to be aware of, firstly they have to be a new customer for this to apply, and you as the referrer can only use one A$5 voucher per order if you happen to refer a whole lot of friends.
You can view your referral performance and grab your referral URL in the ZenSim app. Visit our terms for more info.
Only if you're on one of our unlimited plans - these come with a 3GB daily allowance, which covers the vast majority of travellers comfortably, since most people only use under 1GB a day.
Go over 3GB in a day and your speed will drop to 1Mbps for the rest of that day, resetting back to full speed at midnight.
If you've gone with a fixed-data plan (like 10GB or 20GB) instead of unlimited, there's no daily cap to worry about - you can use your data however you like until it's gone. We'll notify you before you run out, and you can top up instantly through the ZenSim app.
It won't activate the moment you buy it - your Hungary eSIM won't touch your data or days until you actually arrive, so there's no downside to installing it in advance.
As long as it's installed beforehand, it'll activate itself the second you touch down, and that's the moment your plan officially begins.
As for running out - your eSIM expires once your data or days are gone, whichever comes first (just the days, if you're on unlimited). Buy a 30-day plan and it'll run out 30 days after arrival in Hungary, not 30 days after purchase.
Simplest way is to pop your phone into our eSIM compatibility checker - it'll tell you straight away whether it's good to go with our Hungary eSIM and the networks behind it.
If you're still unsure after that, get in touch with us and we'll help you figure it out. And just in case your phone isn't compatible after all, our refund policy means you'll get a full refund - so go ahead and grab a plan without the worry.
We sure do - it's covered under our 100% money back guarantee.
Cancelled trip, incompatible phone, or your travel plans just changing - all of these situations qualify.
Check out our refund policy for the full details, but the bottom line is: if you can't install or use the eSIM, you'll get every cent back.
eSIM options for other destinations
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.
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.


