eSIM for Antigua and Barbuda
Fast, reliable 4G data across Antigua and Barbuda – no roaming fees, no physical SIM
- eSIM for Antigua and Barbuda
- Works on all unlocked eSIM supporting devices
- Instant delivery of QR code
- Shareable hot spot
- Full high speed data, no throttle
Get the best eSIM data plan for Antigua and Barbuda:
Standard plans with data volume limits
Unlimited plans include a daily high-speed allowance, then reduced speeds.
Can I activate my plan later?
All plans, unless otherwise stated, have a 180-day activation period. If you get a plan today and don't activate it until October 7, 2026, it will be activated automatically.
eSIM Plan Features
- Use In: 🇦🇬 Antigua and Barbuda
- Top Up Available: Yes (standard plans)
- Data Only: Yes
- SMS: No
- Calls: No, only through apps like WhatsApp, Teams etc (VOIP)
- Compatibility: Check compatibility
eSIM Description
Travel with a prepaid Antigua and Barbuda eSIM Enjoy seamless connectivity across this stunning Caribbean destination with a Planet eSIM. Whether you’re exploring Nelson’s Dockyard in English Harbour, relaxing on the pink sands of Barbuda, or working remotely from your beachside villa, you’ll stay connected with fast 4G data without worrying about roaming fees. Activate your eSIM instantly on arrival and use it for navigation, messaging, social media, and streaming - all without needing to visit a store or change your physical SIM.This plan offers reliable 4G data speeds and supports hotspot sharing for laptops and other devices.
Technical Specs
- Pre-Activation Days: 180 Days
- Hotspot: Yes
- Speed Reduction: No (standard plans)
- Networks: Flow 4G
- Supported Country: 🇦🇬 Antigua and Barbuda
Standard vs Unlimited Plans
We offer two plan types for this destination: Standard and Unlimited.
Both are data-only eSIM plans and support hotspot / tethering on compatible devices.
Standard = fixed data at full speed
Unlimited = daily high-speed data, slower speeds after
Standard Plans
- Data: Fixed total allowance (e.g. 3GB, 5GB, 10GB)
- Speed: Full speed until all data is used
- When used up: Top-up required (if available) or buy a new plan
Best for: short trips, lighter usage, maps, messaging, email,
and predictable data needs.
Unlimited Plans (Fair Usage)
- Total data: Unlimited for the duration of your plan
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High-speed allowance:
Daily limit chosen at checkout
(e.g. 500MB/day, 1GB/day, 2GB/day) -
After daily limit:
Speeds reduced to approximately 2G levels until the next daily reset -
Reduced speeds:
Suitable for messaging, email, and light browsing
(not suitable for streaming or video calls)
Best for: longer stays, remote work, hotspot use,
and consistent daily data usage.
If you need high-speed access all day, choose a higher daily allowance.
If you mainly use data for messaging and occasional browsing, a lower allowance is usually sufficient.
Frequently Asked Questions
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01Will my phone work with an Antigua and Barbuda eSIM?
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Most newer smartphones, including the latest iPhone, Samsung Galaxy, Google Pixel, and other premium models, support eSIM. Make sure your device is unlocked and check our compatibility page before purchasing.
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02When does my eSIM activate?
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Your plan will activate the first time your device connects to a local network in Antigua and Barbuda. You can install it before you travel and simply switch it on once you arrive.
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03Can I use my phone as a hotspot?
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es. Hotspot and tethering are supported on most plans, allowing you to share your connection with other devices like laptops and tablets.
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04Does this eSIM include calls and SMS?
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No. This is a data-only plan. You can make calls and send messages using apps such as WhatsApp, FaceTime, or Teams. Your physical SIM can remain active for regular calls and texts.
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05Can I top up my plan if I run out of data?
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Yes. Top-ups are available on selected plans. You can add more data from your order confirmation email or through your account if the option is supported.
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06Will I have coverage throughout Antigua and Barbuda?
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Yes. Our partner network (Flow) provide strong 4G and expanding 5G coverage across the islands, including popular areas such as St. John’s, English Harbour, Barbuda, and Dickenson Bay.
Why businesses choose Planet eSIM for Antigua and Barbuda
Reliable data. Simple setup. Built for business.
Dedicated business support
Access knowledgeable support from a UK-based telecoms team with decades of experience supporting global connectivity deployments.
Rapid deployment at scale
Provision eSIMs in minutes via QR code. Ideal for onboarding staff, partners, or customers without logistics overhead.
One eSIM, global footprint
Use a single Planet eSIM across 180+ destinations, reducing operational complexity and eliminating the need to manage multiple local SIMs.
Usage visibility and control
Monitor data consumption, manage top-ups, and prevent service interruption with proactive usage alerts and centralised management.
Secure by design
Enterprise-grade infrastructure ensures data privacy and reliable performance for business-critical applications.
Regional and global plans
Combine coverage with regional or global data plans to support multi-country operations and mobile teams.