Visiting Sint Maarten? A MobiSIM eSIM for Sint Maarten gives you convenient mobile data access on the Dutch side of this unique dual-nation Caribbean island without needing a physical SIM card. Whether you are staying in Philipsburg, Simpson Bay, Cole Bay, Dawn Beach, or exploring Maho Beach, the casino strip, duty-free shopping, and the island's beaches and marinas, MobiSIM provides mobile data for maps, hotel bookings, restaurant searches, messaging, and travel updates. Choose a MobiSIM eSIM data plan for Sint Maarten and get 4G/5G coverage where available through supported local networks. Activation is quick and digital: after purchase, your QR code is sent by email, then you scan it and follow the setup steps on your device. Your existing SIM can remain active for calls while MobiSIM provides data during your stay.
eSIM for Sint Maarten — Instant 4G/5G Data Plans
2 plans available — from €69.99. Instant activation, no physical SIM required.
Useful travel information
A few details that help before and during your trip.
Mobile coverage in Sint Maarten
Sint Maarten's mobile network on the Dutch side is served by TelEm Group and UTS, both providing 4G LTE coverage across Philipsburg, Simpson Bay, Cole Bay, and the main populated and tourist areas. Princess Juliana International Airport and the main resort and beach areas have reliable connectivity throughout. The island transitions seamlessly to the French side of Saint Martin with open borders and coverage is generally consistent across both sides of the island. Some hillside residential areas and more remote coastal sections may have slightly weaker signal. MobiSIM connects through supported local networks to deliver reliable data across Sint Maarten's main tourist and commercial areas.
