Travelling to Saint Barthelemy? With an esimzu eSIM you get instant mobile data with no roaming fees, from €1,99.
| Data | Validity | Price |
|---|---|---|
| 1 GB | 7 d | €1,99 |
| 3 GB | 30 d | €2,99 |
| 5 GB | 30 d | €3,99 |
| 10 GB | 30 d | €5,99 |
| 20 GB | 30 d | €11,99 |
Saint-Barthélemy, better known as St Barth, is a small, hilly French island in the Caribbean, with Gustavia as its main town. Several local operators are active on the island, and our eSIM uses the Orange network, with 4G and 5G where available. Coverage is generally good in Gustavia, around the airport and at popular beaches such as Saint-Jean and Flamands. In secluded coves such as Colombier the signal can be weaker because of the hills. Networks: Orange.
For a week on the island, 3 to 5 GB covers maps, messaging and sharing photos, especially if your hotel or villa has wifi. If you make a lot of video calls or post videos, choose 10 GB.
St Barth is French but has not been part of the EU since 2012, so EU roam-like-at-home rules do not legally apply there. Some European operators voluntarily include the island in their EU zone, but they are not required to, so check your home plan before you travel.
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Yes. Our eSIM gives you instant mobile data in Saint Barthelemy on the local networks, with no roaming fees. Your phone needs to support eSIM and be carrier-unlocked.
It depends on your trip. For mostly maps and messaging, 1 to 3 GB is plenty. If you use navigation, social media and some streaming, plan for roughly 1 GB every two to three days.
Right after payment. You receive a QR code on screen and by email immediately. It is best to install it at home over Wi-Fi before you leave.
Yes. Your own SIM stays in your phone for calls and texts. The eSIM runs alongside it, purely for mobile data in Saint Barthelemy.
The cheapest eSIM for Saint Barthelemy at esimzu starts from €1,99, with a lowest-price guarantee. You pay in euros by Bancontact, card or crypto and receive the eSIM instantly by QR code, with no app or physical SIM card.
Not by law. Saint-Barthélemy has not been part of the EU since 2012, when it became an overseas territory associated with the EU, so the roam-like-at-home rules do not cover it. Some European operators still treat it as part of their EU zone, but they are not required to. If you travel from outside Europe, it depends on your home carrier's international options. An eSIM is useful if the island is not included in your plan or if you need more data than your allowance abroad gives you.
In Gustavia, Saint-Jean and around most beaches and residential areas, coverage is generally good. The island is hilly, so in deep coves or on coastal hiking trails the signal can weaken or drop back to 4G. Download an offline map of the island beforehand so you can always navigate.
This plan is made for Saint-Barthélemy. Many travellers arrive via the neighbouring island of St Martin and continue by small plane or ferry. If you are staying there for a few days as well, choose a separate plan for that destination.
Install it at home while you are on wifi. When you arrive in St Barth, select the eSIM for mobile data, turn on data roaming, and it connects to the Orange network automatically.