eSIM for Antigua & Barbuda
Prepaid mobile data from £2.99 · delivered instantly by email
Get mobile data in Antigua & Barbuda without roaming fees: prepaid eSIM plans from £2.99, delivered by email within minutes. Install it before you leave and it connects to a local network when you land.
Antigua & Barbuda eSIM at a glance
- Price
- from £2.99
- Plans
- 8
- Validity
- 1 day – 30 days
- Data
- 0.49 GB – 30 GB
- Networks
- C & W Antigua and Barbuda
- Delivery
- Instant, by email (QR code)
Mobile internet in Antigua & Barbuda: what to know
The practical side of staying connected in Antigua & Barbuda: network quality, calls, blocked apps and local SIM rules.
- Mobile network
- Mostly 4G/LTE
- WhatsApp & FaceTime calls
- Work normally
- Blocked on local networks
- No major apps
- Local SIM card
- Shop visit needed; the eSIM avoids it
- Main airports
- V. C. Bird (ANU)
eSIM for Antigua & Barbuda: your questions
How much does an eSIM for Antigua & Barbuda cost?
Plans for Antigua & Barbuda start at £2.99 for 0.49 GB · 1 day. There are 8 plans to choose from, valid from 1 day to 30 days.
What is the best Antigua & Barbuda eSIM for a one-week trip?
For 7 days in Antigua & Barbuda, the best value is 3 GB · 7 days at £9.49: enough for maps, messaging, ride apps and social media. If you stream, make video calls or work online, take 10 GB · 30 days for £26.49.
Which eSIM should I get for two weeks in Antigua & Barbuda?
For 14 days in Antigua & Barbuda, the best value is 5 GB · 15 days at £14.49: enough for maps, messaging, ride apps and social media. If you stream, make video calls or work online, take 20 GB · 30 days for £45.99.
Is there 5G in Antigua & Barbuda?
Mobile internet in Antigua & Barbuda runs mostly on 4G/LTE; 5G is limited or not yet available. 4G is fast enough for maps, video calls and streaming. Your eSIM uses 4G/LTE, and 5G where the partner network allows it.
Do WhatsApp and FaceTime calls work in Antigua & Barbuda?
Yes. Voice and video calls on WhatsApp, FaceTime, Telegram and similar apps work normally over the eSIM data in Antigua & Barbuda.
Do I need to register a SIM or show my passport in Antigua & Barbuda?
No. Your eSIM is bought online and needs no passport check or registration in Antigua & Barbuda.
Will my eSIM work as soon as I land at V. C. Bird (ANU)?
Yes. Install the eSIM at home, switch it on when you land at V. C. Bird (ANU), and it connects to a local network within a minute or two. You can order a ride or message your hotel before you leave the airport.
Where does the eSIM work in Antigua & Barbuda?
Coverage is strong in St. John's and English Harbour and along main roads.
Which mobile networks does the eSIM use in Antigua & Barbuda?
The eSIM connects to C & W Antigua and Barbuda and switches to the best available network automatically.
How much data do I need for a week in Antigua & Barbuda?
For maps, messaging and social media, 1 to 3 GB per week is usually enough. If you make video calls, stream or work online, choose 5 GB or more, or an unlimited plan.
Can I buy my Antigua & Barbuda eSIM before I travel?
Yes, and it is the best option: install it at home over Wi-Fi. The plan only starts when your phone first connects to a network in Antigua & Barbuda.
Will WhatsApp still work with my usual number?
Yes. WhatsApp stays linked to your number. Keep your regular SIM on for calls and SMS if you want, and use the eSIM for data.
