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Sint Maarten flag

Sint Maarten eSIM.

Maho Beach jet-spotting to Philipsburg's boardwalk — online across both sides of the island.

from £3.23/day · unlimited dataWill my phone work here? →
Unlimited dataFast 4G LTEInstant QR by emailHotspot where availableKeep your number
1 · How many days?
10 days
2 · How much data?
UnlimitedBest pricevalid 10 days · full speed to a daily fair-use allowance, then reduced£29.11£2.91/day
Travellers (one eSIM each)
1
1 × Unlimited · 10-day trip£29.11

Every plan: QR by email in minutes · data-only, keep your number · days start on first connection · top up anytime · the total shown is the whole bill. What's included →

Good to know
The island is split Dutch/French with no border checkpoint, so phones often flip between Sint Maarten and French Saint-Martin networks as you cross — quietly triggering surprise roaming. A travel eSIM keeps your data on one plan wherever you wander.
Unlimited, honestly.

Unlimited plans run at full speed up to a daily fair-use allowance, then at reduced speed until the allowance resets the next day — you're never cut off. Every plan is prepaid: the checkout total is the whole bill, and we never add overage charges.

Hotspot support varies by plan and destination — where it's available for your plan in Sint Maarten, it's shown in the plan details before you pay.

The Sint Maarten eSIM guide.

Sint Maarten packs duty-free shopping, some 37 beaches and one of the world's most thrilling airport approaches into a tiny half-island. Between cruise days in Philipsburg, plane-watching at Maho and hopping the open border into French Saint-Martin, an eSIM keeps maps, ride bookings, restaurant reservations and video calls home running the whole trip.

How it works on the day

Install before you fly: scan the QR at home, land at Princess Juliana (SXM) and switch the eSIM on. It connects to local partner networks like TelCell and Chippie automatically — no SIM swap and no queue at arrivals.

Choosing your days

Most visitors come for a week's beach holiday or a single cruise-stop day. Match the plan to the stay — a light data bundle for a port day, a larger allowance for a fortnight island-hopping both sides of the border.

Sint Maarten eSIM pricingbest-value plan · per day
Days
Per day
Total
Saving
3 daysUnlimited
£3.23
£9.70
—
5 daysUnlimited
£3.23
£16.17
—
7 daysUnlimited
£3.08
£21.51
−5%
10 daysUnlimitedPopular
£2.91
£29.11
−10%
15 daysUnlimited
£2.65
£39.78
−18%
30 daysUnlimited
£2.33
£69.87
−28%
Unlimited plans3 days £9.70·5 days £16.17·7 days £21.51·10 days £29.11·15 days £39.78·30 days £69.87
Each trip length shows the best-value plan that covers it. Total always shown before you pay.
Where you're headed

Discover Sint Maarten.

A plane flies low over tourists at Maho Beach, Sint Maarten, near the airport.
Tranquil harbor scene with piers, mountains, and vibrant town of St. Maarten under a bright sky.
Commercial aircraft landing above ocean with clear blue skies, near beach resort.
Picturesque waterfront scene in Sint Maarten with rustic buildings amidst lush greenery.

The short version.

A travel eSIM is data only. It sits next to your home SIM, so your number, texts and WhatsApp carry on as normal. Pick unlimited, priced per day, or a fixed bundle of GB if it's mostly maps and messages. Install it on Wi-Fi before you fly — the days only start once it first connects in Sint Maarten, and it finds a partner network on its own.

Made for your kind of trip.

Cruise stopoversPhilipsburg's Front Street and Great Bay boardwalk — share duty-free finds and stay reachable before all-aboard.
Beach-hoppingMullet Bay, Cupecoy and Dawn Beach — unlimited maps and sun-lounger streaming across the island's beaches.
Maho plane-spottingLivestream the jets skimming Maho Beach and post the low-approach clips the moment they land.
Two-nation road tripsDrive from Dutch Simpson Bay to the French Marigot market on one data plan — no roaming as networks switch.

Coverage in Sint Maarten.

4G LTE on partner networks — signal varies by area
Connected · 4G
  • TelCell
  • Chippie
  • Digicel
Popular places covered
PhilipsburgSimpson BayMahoCupecoyCole BayDawn BeachOyster Pond
Before you fly

Sint Maarten eSIM questions, answered.

The Sint Maarten plan covers Sint Maarten only. For cruises and island-hopping, the Caribbean regional eSIM covers 30 islands on one plan — it reconnects automatically at each port of call.
More questions →
Keep exploring

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All destinations·Caribbean eSIM·Best eSIM for Sint Maarten·Install guide·How eSIM works·Help centre
Sint Maarten eSIM from £3.23/dayUnlimited data · instant deliveryChoose days