Travel eSIM
Estonia travel eSIM
Roaming charges? Not on our watch. Grab your Estonia eSIM and surf freely.

Plans & prices
Estonia 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.
Estonia data plans from A$Infinity
Ditch the roaming costs and save coin with our Estonia travel eSIM plans.
Reliable 4G/5G connection
Powered by the best networks in Estonia.
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.
Estonia eSIM FAQs
After activation in Estonia, 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.
Absolutely! ZenSim’s eSIMs work in over 200 countries, and Estonia is one of them. We also have regional eSIMs that cover several nations on a single plan - check out our Travel eSIMs page for details.
No, the Estonia travel eSIM is data - only. It won’t give you a cellular voice line. If you want to call, just fire up WhatsApp, Telegram, or FaceTime using your data allowance.
Absolutely! Download the ZenSim app, log in, and you can add days or GBs right from the dashboard.
Need extra coverage? Simply purchase the top-up that matches your needs—whether it’s more days or more data—and you’re all set.
No — the plan’s data and days only start when you arrive in Estonia. Installation beforehand simply sets it up for activation on landing.
We recommend installing before departure since you will need WiFi to complete the installation process and this way you will be connected as soon as you land.
If you need help connecting, check our eSIM Troubleshooting Guide or reach out to us.
Absolutely! You can install your Estonia travel eSIM up to 30 days before departure. Installing early means it will automatically activate once you land.
Rest assured, installing before you leave won’t start your data or count down your plan days until you arrive in Estonia.
If you see an activation error on iPhone when installing before arriving, you can ignore it—learn more in our eSIM Troubleshooting Guide.
Connection Problems: If your Estonia 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.
No, our Estonia travel eSIMs do not include any phone number - they strictly provide internet data. For calls, use data - driven apps such as WhatsApp, Signal, or Facetime.
Absolutely - using a travel eSIM beats roaming in Estonia for several reasons:
Cost Efficiency: Our Estonia local data rates are much cheaper than pay-as-you-go roaming fees.
Instant Activation: No need to wait for a SIM card; your eSIM goes live as soon as you land.
Data Visibility: Monitor exactly how much you’ve consumed, so there are no hidden surprises on your bill.
Your eSIM will activate automatically once you arrive in Estonia. We advise installing your Estonia Travel eSIM before you travel (installation is distinct from activation).
To install, just scan the QR code we send or install via the ZenSim app over WiFi. On landing in Estonia, the eSIM will switch on by itself.
If you have any problems, check our eSIM Troubleshooting Guide or contact us 😊
Your Estonia eSIM will start working the moment you land in Estonia—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.
eSIM options for other destinations
Top 3 things to do in Estonia
Wander Through Tallinn’s Medieval Old Town
Estonia’s capital, Tallinn, is famous for its well-preserved medieval Old Town, a UNESCO World Heritage Site that feels like stepping back in time. Walk along cobbled streets, explore Gothic churches, and admire colourful merchant houses that date back to the Hanseatic era. Highlights include Toompea Castle, the Alexander Nevsky Cathedral, and Town Hall Square, where you can enjoy a coffee while soaking in the historical atmosphere. For a panoramic view of the city’s red rooftops, head to one of the many viewing platforms on Toompea Hill. Tallinn’s Old Town is truly a storybook setting that shouldn’t be missed.
Explore Lahemaa National Park’s Coastal Beauty
For nature lovers, Lahemaa National Park is a must-visit destination. Located just an hour from Tallinn, this stunning coastal park is home to dense forests, picturesque fishing villages, and rocky beaches. Hike through the Viru Bog Trail, where wooden boardwalks take you over mystical wetlands, or explore the Jagala Waterfall, Estonia’s widest waterfall. The park is also rich in history, with grand manor houses like Palmse and Sagadi, which showcase Estonia’s aristocratic past. Whether you’re hiking, birdwatching, or simply enjoying the peaceful landscapes, Lahemaa offers a perfect escape into nature.
Discover the Unique KGB Museum at Hotel Viru
For a fascinating glimpse into Estonia’s Soviet past, visit the KGB Museum in Tallinn’s Hotel Viru. This once-secret spy base, disguised as a luxury hotel, was used by Soviet agents to monitor foreign guests. The museum offers guided tours through former KGB offices, complete with old surveillance equipment, listening devices, and Cold War-era artefacts. It’s a rare chance to see how Estonia was monitored during Soviet rule and to learn about the country’s journey to independence. A visit here provides a thought-provoking perspective on Estonia’s modern history.
Travel eSIM for Estonia
Visiting Estonia? A travel eSIM is the most convenient way to stay connected while exploring this high-tech yet historically rich country. Whether you're wandering through Tallinn’s Old Town, hiking in Lahemaa National Park, or learning about the country’s Soviet past, an eSIM provides seamless mobile data access. With instant activation, you can connect as soon as you arrive—no need to visit a store or swap SIM cards. Stay online for navigation, travel bookings, and sharing your adventures without worrying about expensive roaming fees.
The best Estonia travel eSIM
The best travel eSIM for Estonia offers fast speeds, flexible data plans, and easy activation. Estonia is one of the most digitally advanced countries in the world, with strong mobile networks and extensive Wi-Fi coverage. Whether you’re visiting for business or leisure, an eSIM ensures you can access maps, book taxis, and stay connected effortlessly. Choose an eSIM provider with instant activation and affordable rates, so you can explore Estonia without worrying about connectivity issues.
How to set up an Estonia travel eSIM
Setting up an eSIM in Estonia is quick and simple. First, purchase your eSIM plan online before your trip. Once you receive your QR code, scan it in your phone’s eSIM settings and activate it instantly. Make sure to enable mobile data and roaming for a smooth connection. If you're unsure about the setup process, check out our <a href='/blog/esim-installation-guide-how-to-install-a-travel-esim/' class='underline hover:no-underline'>how to install an eSIM</a> guide for step-by-step instructions. With an eSIM, you can explore Estonia while staying connected without the hassle of a physical SIM card.