1 GB / 7 days
Best for: A short visit with maps, messages and occasional browsing.
This option pairs the 1 GB allowance with a stated validity period of 7 days.
Usage tip: Save maps before longer journeys and use Wi-Fi for large downloads.
* As low as price reflects the cheapest per-day rate, based on the longest available unlimited data plan duration.
See how uPhone compares with other options in Antigua and Barbuda.
All prices in USD
7 days of unlimited data in Antigua and Barbuda costs $90.42 — about $12.92 a day on Flow or Digicel, with no roaming charge and no SIM to swap. In Antigua and Barbuda, 5G is live and median mobile download speed is 25.5 Mbps.
Choose your Antigua and Barbuda eSIM by matching the allowance and validity period to your trip, then compare the selected product details with the local network, band and speed references already shown on this page.
Start with the length of your stay, then allow for navigation, messaging, streaming and work use. Each option below is a plan size that is currently available for this destination.
Best for: A short visit with maps, messages and occasional browsing.
This option pairs the 1 GB allowance with a stated validity period of 7 days.
Usage tip: Save maps before longer journeys and use Wi-Fi for large downloads.
Best for: A stay of around two weeks with regular navigation and messaging.
The 3 GB allowance remains available across a stated validity period of 15 days.
Usage tip: Keep automatic app updates and cloud backups on Wi-Fi.
Best for: A longer stay or more frequent streaming, video calls or work use.
The 10 GB or more / 30 days profile provides a larger data pool than the short-trip options on this page.
Usage tip: Compare the allowance with your normal phone usage and monitor it during the trip.
Your eSIM roams onto Antigua and Barbuda's own operators. These are the networks and the frequencies they run — check your phone supports them before you travel.
Source: Ookla Speedtest Global Index, July 2025
Barbuda has limited mobile coverage outside Codrington village; Digicel's network on Barbuda is 3G-only in some outlying areas. B12/B17 (700 MHz) is used by Flow for rural coverage but is absent from many international phone models.
The Antigua and Barbuda mobile network source is linked below as a public network reference. Check the places on your itinerary where the source offers local detail, then confirm the network information for the selected eSIM product. The operator table on this page provides the country-level reference, while the selected product details identify which network information applies to your plan.
Check your accommodation and the places you expect to visit in Antigua and Barbuda. Indoor reception can differ from an outdoor map, so keep the property Wi-Fi details available as well.
Review the full route rather than checking only the arrival city. Save tickets, addresses and maps offline before longer road or rail journeys.
Check the selected product scope for every country on your itinerary. Your Antigua and Barbuda plan and a regional plan may have different included destinations and validity periods.
Compare your phone with 4G bands B2, B4, B5, B8, B12, B17 and 5G bands n5, n66 in the existing Antigua and Barbuda network table. Support for more of the listed bands gives the phone more options when connecting, while the selected product, location and local network conditions determine the service available.
Keep the QR code and installation instructions available offline, and complete each step according to the selected product's instructions.
When validity starts: Validity-start rules can differ by product. Check the selected plan details before installation and travel.
Antigua and Barbuda is a Caribbean paradise renowned for its 365 pristine beaches, crystal-clear turquoise waters, and year-round sunshine that make it an idyllic escape for beach lovers and adventure seekers alike. This twin-island nation offers a perfect blend of natural beauty, rich colonial history, and vibrant local culture, from exploring Nelson's Dockyard to sailing among secluded coves. Whether you're relaxing on powdery sand, diving into coral reefs teeming with marine life, or immersing yourself in authentic Caribbean traditions, these islands deliver unforgettable experiences. A uPhone eSIM keeps you connected from the moment you land, allowing you to share your tropical adventures and navigate the islands with ease.
Antigua and Barbuda boasts world-class attractions that showcase both natural wonders and historical significance. From award-winning beaches to UNESCO heritage sites, there's something to captivate every traveler exploring these Caribbean islands.
Antigua and Barbuda's cuisine reflects centuries of Caribbean heritage, blending African, British, and local island influences into distinctive dishes that celebrate fresh seafood and tropical ingredients. Food here is central to the culture, with family recipes passed down through generations and street food vendors showcasing authentic flavors.
The best time to visit Antigua and Barbuda is during the dry season from December to April, when you'll enjoy consistently sunny skies, comfortable temperatures around 75-85°F (24-29°C), and minimal rainfall. These months coincide with the Caribbean's peak tourism season, offering calm seas perfect for sailing and water sports, though accommodations and flights book quickly during this popular period.
The wet season from May to November brings afternoon showers and higher humidity, but offers fewer crowds, better hotel rates, and lush island vegetation. Hurricane season peaks from August to October, so travelers should monitor weather forecasts. May to November is ideal for budget-conscious visitors and those seeking a more authentic, local experience with quieter beaches and reduced tourism infrastructure strain.
Packing for Antigua and Barbuda requires preparation for tropical heat, strong sun, and water activities while respecting the island's casual-yet-respectful dress culture. The consistent warm weather and beach-focused lifestyle mean smart choices about sun protection and comfortable clothing are essential.
Everything you need to know about your Antigua and Barbuda eSIM
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