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Pick a destination, data allowance and validity period.

A Ukraine eSIM is a prepaid mobile-data plan for your trip. Install it on a compatible, carrier-unlocked phone before departure, then select it as your data line within the plan's coverage area.
A Ukraine eSIM provides prepaid mobile data for family visits, work and essential journeys without replacing your regular SIM. Install it before departure so maps, rail updates, accommodation details and messaging are ready when mobile service is available. Conditions and connectivity can change quickly, so follow official travel and safety guidance and save critical information offline.
Refund policy
Review refund eligibility before installation or activation.
Activation window
Check the package details for the first-use deadline and validity rules.
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Customer support
Contact support before or during your trip if you need help.
Choose a data plan for Ukraine, install the eSIM over reliable Wi-Fi before your trip, and follow the selected plan’s activation instructions. Your regular SIM can stay in your phone, while the eSIM gives you mobile data for travel apps, messaging, maps and browsing.
Pick a destination, data allowance and validity period.
Scan the QR or auto-install in the app — no physical SIM.
Data activates on first connection at your destination.
In total, a 5 GB data allowance covers roughly 1,700 shared photos, 83 hours of social media and browsing, 15 hours of video calls, 63 hours of music streaming, or about 1000 hours of maps and navigation. Messaging apps barely use data.
Important cities in Ukraine
Kyiv · City guide
Kyiv covers a wide area on both banks of the Dnipro, so saved addresses and current route information matter. A Kyiv eSIM lets you check public-transport updates, retrieve bookings and message family or colleagues while mobile service is operating. Keep essential contacts and directions downloaded too, because local disruptions can occur without notice.
Kyiv eSIM — online before you land →Lviv · City guide
Lviv's old centre is walkable, while the railway station connects many longer journeys. With a Lviv eSIM, keep ticket details, platform updates and walking directions available between the station, Rynok Square and your accommodation. Mobile data also helps with translation and coordinating arrival times, but store essential details offline before travelling.
Lviv eSIM — online before you land →Odesa · City guide
Odesa's neighbourhoods descend toward the Black Sea, with long routes between the station, centre and waterfront. An Odesa eSIM keeps current transport information, accommodation contacts and saved addresses available when service is operating. Check official local guidance before moving around and keep an offline copy of anything essential.
Odesa eSIM — online before you land →Why Horizon
An eSIM keeps navigation, transport information and messaging available on one device while your usual SIM remains in place. It helps when arrangements change and you need current information, but mobile data is not a substitute for official alerts, emergency services or an offline backup plan.
Compare the listed data allowances and validity periods for your destination.
Install over reliable Wi-Fi before departure and follow the plan's activation instructions.
Review the current price, data, validity, coverage and fair-use terms before checkout.
When the selected plan supports reuse or top-ups, My eSIMs shows the eligible options for the installed profile.
We'll alert you as you approach your limit. If the plan supports a top-up, My eSIMs shows the eligible options.
Choose country, regional or global coverage and check every destination in the plan details.
Compare the live data allowances and validity periods on this page, then choose a plan that fits your journey. Complete checkout online and keep the installation details offline. Current plans and prices are shown here, so check the page again before purchasing.
Yes. Availability can change because of local conditions, power interruptions or infrastructure damage, and no eSIM can guarantee continuous service. Download maps, tickets, addresses and emergency contacts before each journey, and follow official local instructions.
No. This is a data product for ordinary internet access, not an emergency or safety service. Keep official alerts enabled, save local emergency numbers and arrange an offline communication plan. Use emergency services and official channels when help is needed.
A country plan is intended for use inside Ukraine. If your route crosses a border, review the exact included-country list for a regional product before buying. Do not assume a country eSIM remains connected outside its listed destination.
Install it before departure over reliable Wi-Fi and save the QR code offline, following the activation directions so validity does not begin too soon. On an unlocked dual-SIM phone, the data-only eSIM can work alongside your regular SIM, leaving your number available under your home plan.