🇧🇱 eSIM for Saint Barthélemy

As low as $9.11/day*
Excellent ★★★★ Based on 2,400+ reviews
  • Unlimited data
  • 7-day validity
  • Fast and reliable internet
  • No more roaming charges
  • Instant QR code by email
Start enjoying unlimited data
Number of days
More days, lower the price!
7
Number of eSIMs
More eSIMs, more discounts
1
Install your eSIM before or during your trip. Your plan will begin once you arrive at your destination and turn on your eSIM.

* As low as price reflects the cheapest per-day rate, based on the longest available unlimited data plan duration.

Secure Payment
Visa Mastercard PayPal Amex Diners JCB
Saint Barthélemy eSIM travel illustration

Why choose us?

See how uPhone compares with other options in Saint Barthélemy.

uPhone
Local SIM
Roaming
Unlimited data plans
Instant activation
Keep your existing number
No hidden fees
No contract
24/7 support
Caribbean eSIM

Travel the Region with Caribbean eSIM

Cover Saint Barthélemy and all nearby countries on one regional eSIM — no SIM swapping, no extra fees. Plans from $2.61.

View Caribbean Plans
🇧🇱

eSIM prices for Saint Barthélemy

All prices in USD

7 days of unlimited data in Saint Barthélemy costs $64.64 — about $9.23 a day on Dauphin Telecom or Orange Caraïbes, with no roaming charge and no SIM to swap.

Duration Price Per day
1 day $10.22 $10.22/day
3 days $28.36 $9.45/day
5 days $46.48 $9.30/day
7 days $64.64 $9.23/day
10 days $91.82 $9.18/day
15 days $137.18 $9.15/day
30 days $273.20 $9.11/day
🇧🇱

Which networks you connect to in Saint Barthélemy

Your eSIM roams onto Saint Barthélemy's own operators. These are the networks and the frequencies they run — check your phone supports them before you travel.

Operator 4G / LTE bands 5G bands 5G
Dauphin Telecom B1, B3, B20 No
Orange Caraïbes B1, B3, B20 No

Coverage in Saint Barthélemy

No 5G network live on the island as of 2026. Dauphin Telecom and Orange Caraïbes are the two facilities-based operators; Digicel operates via a roaming agreement. B20 (800 MHz) is used by both main operators but is absent from many North American phone models.

Saint Barthélemy travel guide

Enjoy your Saint Barthélemy vacation

Saint Barthélemy is a pristine Caribbean island renowned for its stunning beaches, upscale resorts, and exclusive atmosphere that attracts discerning travelers from around the world. With crystal-clear turquoise waters, dramatic coastal cliffs, and a charming French-Caribbean culture, this intimate destination offers the perfect blend of relaxation and sophisticated island living. Whether you're seeking world-class dining, water sports, or simply lounging on powder-soft sand, Saint Barthélemy delivers unforgettable tropical experiences. Stay connected throughout your island getaway with a uPhone eSIM, ensuring seamless communication from the moment you touch down at Gustaf III Airport.

Top attractions in Saint Barthélemy

Saint Barthélemy offers an array of natural beauty and cultural experiences that cater to luxury travelers and beach enthusiasts alike. From idyllic coves to charming villages and water-based adventures, the island provides something special for every visitor.

  • Shell Beach (Anse de Shell) — A serene, secluded beach known for its calm waters and pristine white sand, perfect for swimming and relaxation away from crowds.
  • Gustavia Harbor — The picturesque main port town featuring colorful colonial architecture, world-class restaurants, boutique shops, and a vibrant waterfront atmosphere.
  • Jean Pearls Beach (Anse Jean Pearls) — A dramatic, wind-swept beach offering excellent kitesurfing and windsurfing conditions with stunning views of the Atlantic.
  • St. Jean Beach (Baie de St. Jean) — A popular crescent bay featuring calm, shallow waters ideal for families, with beachfront bars and water sports facilities.
  • Lorient Beach (Anse de Lorient) — A charming beach village with a relaxed local vibe, perfect for experiencing authentic island culture and sampling fresh seafood.

Popular foods to try in Saint Barthélemy

Saint Barthélemy's cuisine reflects its unique blend of French refinement and Caribbean flavors, with an emphasis on fresh seafood and local ingredients. The island is home to Michelin-starred restaurants and casual beachside eateries serving innovative dishes that showcase the best of the region.

  • Lobster Salad (Salade de Homard) — Fresh Caribbean lobster served chilled with seasonal vegetables and a light vinaigrette, showcasing the island's premium seafood.
  • Accras de Morue — Traditional salt cod fritters that are crispy on the outside and tender inside, served as a popular appetizer or street snack.
  • Lambi à la Créole — Conch stewed in a rich tomato-based Creole sauce with peppers and spices, a classic Caribbean comfort dish with local heritage.
  • Bouillabaisse Bariolée — A refined French-Caribbean seafood stew featuring mixed fish, shellfish, and saffron, reflecting the island's Gallic influences.
  • Johnny Cakes with Fresh Mango — Fluffy fried cornmeal cakes served with fresh tropical mango, offering the perfect blend of sweet and savory flavors.

Best time to visit Saint Barthélemy

The best time to visit Saint Barthélemy is from December through April, when the island enjoys warm, sunny weather with minimal rainfall and comfortable trade winds. This period coincides with the winter season in North America and Europe, making it ideal for beach vacations and water activities. Expect peak tourism during these months, with higher prices and busier establishments, but also the most reliable weather and vibrant social scene.

The summer and early fall months (May through November) offer fewer crowds and lower accommodation rates, though there is an increased risk of tropical storms and hurricanes, particularly from August through October. These shoulder seasons can still provide pleasant weather for shorter periods and are perfect for travelers seeking solitude and better deals, provided they monitor weather forecasts carefully.

What to pack for your visit to Saint Barthélemy

Saint Barthélemy's tropical climate and upscale beach culture require thoughtful packing to ensure comfort and style throughout your island stay. Consider the intense Caribbean sun, casual yet sophisticated dining venues, and water-based activities when preparing your luggage.

  • High-SPF Sunscreen — The Caribbean sun is intense year-round; reef-safe sunscreen with SPF 50+ is essential for protecting your skin during beach days and water sports.
  • Lightweight, Breathable Clothing — Pack cotton and linen garments in neutral tones for daytime wear, plus a few stylish cover-ups and casual resort wear for evening dining.
  • Reef-Safe Swimwear — Bring multiple bathing suits since you'll spend significant time in the water, and consider UV-protective swimwear for extended sun exposure.
  • Casual Dinner Outfits — Saint Barthélemy features upscale restaurants; pack a few smart-casual dresses, linen shirts, or tailored shorts with closed-toe shoes for evening outings.
  • Waterproof Phone Case — Protect your device while enjoying snorkeling, beach activities, and water sports with a durable waterproof case.
  • Your uPhone eSIM — Stay connected throughout your vacation with reliable coverage on Orange Caraïbe and Digicel networks, ensuring seamless access to maps, messaging, and travel apps across the island.

Frequently Asked Questions

Everything you need to know about your Saint Barthélemy eSIM

Both Dauphin Telecom and Orange Caraïbes use the 800 MHz band (B20) for 4G. Many North American phone models lack this band. If your phone does not support B20, you may experience weaker indoor coverage or reduced signal in some areas of the island.

This eSIM is for Saint Barthélemy only. It does not include coverage for Saint Martin, Sint Maarten, or other neighbouring territories. If you travel to those islands, you will need a separate eSIM or plan for that destination.

Your eSIM will connect to either Dauphin Telecom or Orange Caraïbes, the two facilities-based operators on the island. It may also roam on Digicel through an agreement, but the primary networks are Dauphin and Orange.

No. As of 2026, neither Dauphin Telecom nor Orange Caraïbes operates a 5G network on the island. Your eSIM will use 4G LTE only, on bands B1, B3, and B20.

Saint Barthélemy is an overseas collectivity of France, and local SIM registration rules may apply. You should check whether your eSIM provider requires identification or passport details before activation, as some providers follow French regulations.
24/7 Support

Need help? We're here for you.

Questions before or during your trip — our support team is always available via live chat and email. Typical response time under 2 minutes.

Chat with us
uPhone customer support