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All Saint Martin eSIM plans compared
| Provider | Price (5GB) | Coverage | Rating | Best For |
|---|---|---|---|---|
| HelloRoam | $5.22 | Orange | 4.9/5 | Best overall |
| Airalo | $16.00 | 200+ countries | 4.5/5 | Most destinations |
| Holafly | Unlimited | 160 countries | 4.2/5 | Heavy users |
Our top 3 picks for Saint Martin
We evaluated 5 eSIM plans available for Saint Martin, comparing them on verified pricing, network coverage, activation speed, and app quality. Five stood out.
Pros: Lowest price per GB, fast activation, Saint Martin coverage on Orange. Cons: Newer brand, smaller community than Airalo.
| Tier | Duration | Discount | Starting price |
|---|---|---|---|
| Short Stay | 1-2 days | 4% off | $6.43$3.22/day · 2d |
| Week Package | 3-9 days | 8% off | $21.57$3.08/day · 7d |
| Extended Stay | 10-19 days | 11% off | $29.82$2.98/day · 10d |
| Monthly Package | 20-29 days | 15% off | $56.95$2.85/day · 20d |
| Long TermBest Value | 30-365 days | 18% off | $82.41$2.75/day · 30d |
Pros: 200+ countries, top-up available, largest community. Cons: Priced above newer competitors on some routes, support response times can vary.
Pros: Truly unlimited data, full-speed on most plans, live chat support 24/7. Cons: Premium pricing, no per-GB options available.
Orange 4G coverage in Saint Martin
Orange is the primary carrier on the French side of the island (Saint Martin / Collectivité de Saint-Martin). The island is split between France and the Netherlands, with the French side covering Marigot, Grand Case, Orient Bay, and Anse Marcel. Orange operates under French overseas collectivity regulations, delivering European-standard 4G at French pricing.
The Dutch Sint Maarten side has separate carriers (Chippie/UTS) and a separate plan is needed.
Coverage analysis
Orange 4G covers all of the French side of Saint Martin including Marigot town, Grand Case village (restaurant row), Orient Bay beach, Anse Marcel, and Tintamarre Island viewpoints. The border crossing areas at Sandy Ground and at the main RN7 road are well covered. The French side's northern beaches including Friar's Bay, Happy Bay, and Petite Plage all have 4G.
Signal extends briefly into the Dutch side near the border.
Activation
Install your eSIM QR code before traveling to Saint Martin. Most visitors fly into Princess Juliana Airport (SXM) on the Dutch Sint Maarten side and cross into Saint Martin by taxi or rental car. Orange activates when you enter the French side.
If arriving via L'Espérance Airport (SFG) on the French side, Orange activates immediately. Enable data roaming in your settings. iPhone XS or newer, Pixel 3a or newer, and Galaxy S20 or newer all support eSIM.
Data usage tips
Saint Martin visitors use 300-500 MB per day for restaurant navigation to Grand Case's gourmet strip, beach bar check-ins, and Instagram uploads from Orient Bay. The unlimited plan at $2.27/day is exceptional value for Caribbean connectivity. Water sports booking via WhatsApp uses minimal data.
The 7-day plan at $15.20 covers a full week of light usage, while the unlimited plan removes any concern about tracking data during a beach holiday.
How we evaluated plans for Saint Martin
Saint Martin offers some of the Caribbean's best eSIM value due to French overseas territory pricing. Unlimited daily data starts at just $2.27 per day — roughly 8x cheaper than comparable Eastern Caribbean island plans. A 7-day plan costs $1.14, three days runs $6.51, seven days of unlimited access costs $15.20, and 30 days runs $58.06 ($1.94/day).
This pricing makes Saint Martin accessible even for budget travelers.
Best eSIM plans for Saint Martin in 2026
| Plan | Network | Validity | Price |
|---|---|---|---|
| Saint Martin Unlimited 1Day ⭐ | Orange | 1d / 0GB | $2.27 |
| Saint Martin Unlimited 3Days | Orange | 3d / 0GB | $6.51 |
| Saint Martin Unlimited 7Days | Orange | 7d / 0GB | $15.20 |
| Saint Martin Unlimited 14Days | Orange | 14d / 0GB | $29.41 |
| Saint Martin Unlimited 30Days | Orange | 30d / 0GB | $58.06 |
Prices verified: May 2026
Questions about Saint Martin eSIMs
What is the best eSIM for Saint Martin?+
How much does a Saint Martin eSIM cost?+
Does a Saint Martin eSIM work on the Dutch Sint Maarten side?+
Which airport should I fly into for Saint Martin?+
Does eSIM work at Orient Bay beach?+
Does eSIM work in Grand Case?+
How do I activate a Saint Martin eSIM?+
Why is Saint Martin eSIM cheaper than other Caribbean islands?+
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Provider reviews
Read our in-depth reviews of the top eSIM providers available in Saint Martin.
