eSIM for Cuba: Prepaid Mobile Data for Your Trip
An eSIM lets you connect to mobile data in Cuba without buying a physical SIM card at the airport or dealing with Etecsa offices.
Prepaid eSIM for Cuba
- Install by QR code before departure, activates on arrival
- Keep your own number for calls and WhatsApp
- Hotspot sharing allowed, top up from the app
Scan with your phone camera to open the app
How an eSIM works in Cuba
An eSIM is a digital SIM profile you install on your phone through a QR code or an app. Once activated, it connects to the Cubacel network and provides mobile data throughout your trip without replacing your physical SIM card.
- Open the eSIM app on your phone and purchase a Cuba data plan that matches your trip length and data needs.
- Install the eSIM profile using the QR code provided, doing this over Wi-Fi at home or your hotel before you fly to Cuba.
- When you land in Cuba, turn on data roaming specifically for the eSIM line in your settings and select it as your mobile data source.
- Top up with additional data through the app if you run out during your trip.
Coverage and networks in Cuba
The eSIM connects to Cubacel, operated by Etecsa, which is Cuba's national telecommunications provider. Network coverage varies significantly depending on where you travel.
| Operator | Technology | Where it is strongest |
|---|---|---|
| Cubacel (Etecsa) | 3G/LTE | Havana, Varadero, Santiago de Cuba, Trinidad, Vinales; major tourist areas and cities |
LTE coverage is concentrated in Havana and major tourist zones along the northern coast. In rural areas and smaller towns, you will usually find 3G or even 2G only. Mountain regions like the Sierra Maestra have limited or no coverage. Cuba does not have 5G infrastructure deployed yet, so your connection will be 4G at fastest.
Which plan for which trip
Choosing the right data amount depends on how long you stay and what you do online. Cuba eSIM plans start from $10.00 per GB for standard data packages, or from $26.00 per day for unlimited daily plans.
| Trip type | Days | Typical usage | Suggested data |
|---|---|---|---|
| Weekend city break | 3-4 | Maps, messaging, light social media | 1-2 GB |
| One week | 7 | Daily navigation, photo uploads, video calls | 3-5 GB |
| Two weeks | 14 | Frequent streaming, work emails, regular video calls | 7-10 GB or unlimited daily |
| Month | 30 | Remote work, high daily usage, video streaming | 15+ GB or unlimited daily |
If you need consistent high data usage, the unlimited daily option can be more practical than tracking gigabytes, though you should verify daily limits and throttling policies on the plan page.
eSIM vs a local SIM card in Cuba
You can buy a physical SIM card in Cuba, but the process is more involved than in many countries. Here is what each option requires.
Where to buy
Etecsa offices in Havana and major cities sell tourist SIM cards. Airport kiosks sometimes have them, but stock is inconsistent. Expect queues.
Documentation
You need your passport for registration. Staff will record your details and issue a SIM with a Cuban number. The process takes time.
Language
Outside Havana tourist areas, English is uncommon. Explaining what you need at an Etecsa office can be challenging without Spanish.
Speed
Finding an Etecsa office, waiting in line, and completing registration can consume half a day. An eSIM is active the moment you land.
For most travellers, an eSIM removes the uncertainty and saves time you would rather spend exploring Havana or relaxing in Varadero. Read more in our eSIM vs local SIM comparison.
Phone compatibility and setup before you fly
Before you buy an eSIM for Cuba, make sure your phone meets the requirements. Most iPhones from XS onward and recent Android flagships support eSIM, but you should verify your specific model.
Pre-departure checklist:
- Your phone is unlocked (not locked to a carrier)
- Your phone supports eSIM technology
- You have a stable Wi-Fi connection to install the profile
- You keep the QR code or installation instructions accessible
- You label the eSIM line in your phone settings so you know which line to use for data
Install the eSIM while you are still at home or in your hotel the night before departure. Do not wait until you are at the airport or on the plane. Check our list of eSIM-compatible phones if you are unsure about your device.
Staying connected in Cuba: practical tips
Cuba's internet infrastructure differs from most countries. Knowing what to expect will save you frustration.
Many popular services are restricted or very slow. WhatsApp, Signal, and Telegram work reliably for messaging and calls. Google services including Gmail function, though sometimes slowly. Social media platforms load but can be sluggish. Some travellers use a VPN, though performance varies and Cuban law regarding VPNs is unclear. Download offline maps for Google Maps or Maps.me before you arrive - GPS works without data, and having offline maps is essential when you lose signal outside cities.
Cuba uses Type A and B plugs (same as the United States), 110V. Bring a power bank because charging opportunities can be limited during day trips, and mobile data drains your battery faster than Wi-Fi. In rural areas and along less-travelled coastal roads, expect no signal at all. Plan accordingly if you are driving or hiking.
If your eSIM stops working or you cannot connect, check our eSIM troubleshooting guide for step-by-step fixes.
Other destinations in Caribbean and Central America
If Cuba is part of a longer trip through the region, you might need eSIM coverage elsewhere. We maintain guides for Costa Rica, the Dominican Republic, Guatemala, the Bahamas, El Salvador, and Aruba.
The provider offers a regional Caribbean and Central America eSIM plan that covers multiple countries in one package, which can be more practical than buying individual plans if you cross borders frequently.
Frequently asked questions
Do I need to pay a deposit or give credit card details before activating the eSIM in Cuba?
No. You pay once when you purchase the plan in the app. There are no deposits, no recurring charges, and no credit card holds. The plan is active as soon as you connect to the Cubacel network.
When does the validity period of my Cuba eSIM plan start counting down?
The plan period starts the first time your phone connects to the mobile network in Cuba, not when you install the eSIM profile. If your plan is seven days, those seven days begin when you land and turn on mobile data.
Can I use my Cuba eSIM as a personal hotspot to share data with my tablet or laptop?
Hotspot capability depends on the specific plan you purchase. Check the plan page in the app for details on whether hotspot is allowed and if there are any restrictions.
Will I have a Cuban phone number to receive calls and SMS with the eSIM?
No. The eSIM is data-only and does not include a phone number. You can make voice and video calls through WhatsApp, Telegram, Signal, or similar apps. Your original phone number stays active in your primary SIM if you leave that SIM in your phone.
Does the eSIM support 5G speeds in Cuba?
No. Cuba does not have 5G infrastructure. The Cubacel network provides LTE in cities and tourist zones, and 3G or 2G in other areas. Your connection speed will depend on where you are and local network conditions.
What should I do if my eSIM does not connect when I arrive in Cuba?
First, verify that data roaming is turned on specifically for the eSIM line, and that you have selected the eSIM as your mobile data line in your phone settings. Restart your phone. If it still does not work, go to your eSIM settings and manually search for Cubacel as the network operator. Our troubleshooting guide walks through these steps in detail.
Get your Cuba eSIM now
Install it at home, land in Havana connected, and skip the queue at Etecsa. Plans start from $10.00 per GB, with unlimited daily options if you need consistent high usage.
Get Cuba eSIM→