Antigua and Barbuda eSIM
Latin America & CaribbeanGet a Antigua and Barbuda eSIM and connect the moment you land. Buy a prepaid data plan, scan the QR, and you are online in minutes, with no roaming bill and no local SIM to find. Pay in crypto with no ID to buy. Plans start at $2.99.
- Instant delivery to your dashboard
- Prepaid, no contract, no auto-charge
- Works on any eSIM-ready phone
- Paid in crypto, no card or ID to buy
Antigua and Barbuda eSIM at a glance
Live prices, updated October 2026- Price
- From $2.99
- Data plans
- 1 GB to Unlimited
- Validity
- 3 to 30 days
- Networks
- Flow, Digicel
- 5G
- Yes, where available
- Setup
- Scan a QR, ~2 min
- Payment
- Crypto
- ID to buy
- None
Choose your plan
Pick a data plan for a set number of gigabytes, a daily plan with fresh data every day, or an unlimited plan so you never think about data.
Data plans
Choose your gigabytes. Best value if you know roughly what you use.
Daily plans
1 GB of full-speed data every day of your trip. After that, you stay online at a slower speed that still works for messaging and maps, and full speed returns the next day.
Unlimited plans
Never watch your data. Just pick how long your trip is.
Prices are in USD and payable in crypto. No contract and no auto-renewal, and any balance you do not use stays on your account for next time.
Turning on roaming can cost $10 or more a day. A whole Antigua and Barbuda trip starts at $2.99.
See the plansWhy an eSIM for Antigua and Barbuda
Antigua and Barbuda is the Caribbean by the beachful: a twin-island nation that boasts 365 beaches, one for every day of the year, from the pink sand of Barbuda to the calm leeward coves of Antigua. Its history is written in stone at Nelson's Dockyard, the world's only working Georgian naval dockyard and a UNESCO site, cradled in English Harbour where superyachts gather and the Sunday sunset party fills Shirley Heights with steel drums. Add the twin-spired cathedral of St John's and the frigate birds of Barbuda, and get an eSIM before you fly and land already online.
Antigua is small and well developed, so coverage is good across St John's, English Harbour, and the resort coasts, with quieter signal on parts of Barbuda. You buy the data before you fly, pay from your crypto balance with no ID, and keep your home number on its own SIM for calls and codes.
- 4G and 5G across St John's, English Harbour, and the resort coasts.
- Honest about quieter Barbuda and the odd rural pocket, where signal thins.
- Online on arrival at V. C. Bird International Airport.
- Pay in crypto with no ID, and keep your home number.

Is a Antigua and Barbuda eSIM right for you?
Whoever you are travelling as, the setup is the same: buy, scan, connect. Here is what it means for you.
Antigua eSIM vs a local SIM vs roaming
Coverage is good on every option across this small, well-covered island. The difference is how you buy, whether you show ID, and how you pay. Here is how they compare.
SimVala eSIM
- Ready before you flyYes
- ID to buyNo
- Online the moment you landYes
- Island and coast coverageGood
- Offshore under sail and BarbudaCan thin, all networks
- Pay in cryptoYes
- Typical cost, 1 weekA few dollars
Antigua tourist SIM
- Ready before you flyNo, shop on arrival
- ID to buySometimes
- Online the moment you landAfter the shop
- Island and coast coverageGood
- Offshore under sail and BarbudaCan thin, all networks
- Pay in cryptoNo
- Typical cost, 1 weekAround 30 to 70 XCD
Home roaming
- Ready before you flyYes, but pricey
- ID to buyNo
- Online the moment you landYes
- Island and coast coverageGood
- Offshore under sail and BarbudaCan thin, all networks
- Pay in cryptoNo
- Typical cost, 1 weekOften 10+ dollars a day
Antigua SIMs from Flow or Digicel are sold at the airport and in shops. An eSIM is ready before you land and needs no shop. Offshore and Barbuda gaps are geography. Costs are rough guides, not quotes.
Coverage and networks in Antigua and Barbuda
Depending on the plan, your eSIM connects to one of the islands' two networks, Flow or Digicel. Antigua is compact and well covered, so you get 4G and 5G across St John's, English and Falmouth Harbours, and the beach resorts, with coverage quieter on the smaller sister island of Barbuda.
Expect strong eSIM coverage in St John's, English Harbour, Falmouth, with data across the rest of Antigua and Barbuda. Signal follows the local network, so it is strongest in cities and along main routes.
Coverage by area
Fast, good 4G and 5G across the capital, the cruise port, and the northwest resort coast around Dickenson Bay. This is where most of your data gets used.
Reliable around the harbours, the dockyard, and Shirley Heights, with good signal through the sailing hub of the south coast.
Signal is quieter on the smaller sister island of Barbuda and fades once you are well offshore under sail, on either network. Download offline maps for those.
How much data do you need in Antigua and Barbuda?
Whether your Antigua and Barbuda trip is 7 days, 2 weeks, or a month, pick the data size to match. Not sure? Slide your trip length below and we will suggest a plan.
An Antigua trip leans on maps, taxi and catamaran bookings, beach and restaurant hunting, and a stream of harbour and beach photos to the cloud. English is the official language, so translation is rarely needed. For a one to two week trip, 5 to 10 GB suits most people, and you can top up any time. Resorts also have wifi.
Estimate your data for Antigua and Barbuda
Social, photos, some video
An estimate to guide you, not a limit. Wi-Fi at your hotel covers a lot, and you can top up any time, so it is fine to start smaller.
Typical usage per hour
Using an eSIM in Antigua and Barbuda's top cities
One Antigua and Barbuda eSIM covers all of these. Here is what to expect, city by city.
eSIM in St John's
4G and 5G across the capital and cruise port, from the twin-spired cathedral and the market to Heritage Quay. A well-connected base for the island's north and the beaches.
eSIM in English Harbour
Fast coverage around the historic sailing hub, home to the UNESCO Nelson's Dockyard, Falmouth Harbour's superyachts, and Shirley Heights above. Handy for berths, bookings, and the Sunday party.
eSIM in Dickenson Bay
Reliable along the popular resort beach on the northwest coast, one of the island's liveliest strips. Useful for maps, water sports, and catamaran trips.
Yes, you can call and text in Antigua and Barbuda
Your eSIM is internet. So every calling and messaging app works, just like at home. No new apps to learn, nothing to set up.
Message anyone
WhatsApp, iMessage, Messenger all run over your data.
Call home for free
Voice and video on WhatsApp, FaceTime, or Messenger, no call charges.
Need a real number?
A data eSIM has no number of its own. Add a virtual number for codes and a local line.
Grab a Antigua and Barbuda number before you fly
Get login codes and a real line to give out, all in your dashboard. Paid in crypto, no ID.
Phone essentials for Antigua and Barbuda
Pay for your Antigua and Barbuda eSIM in crypto
This is where SimVala is different. There is no card and no ID to buy. Top up a balance with any of nine coins, then buy your Antigua and Barbuda plan from it. Monero is accepted for the strongest privacy, and your QR lands in your dashboard the moment payment confirms.
Pay by QR in one scan
No card details, ever. Just scan and send.
- 1. Pick your coin and amountWe show a payment address and a QR code.
- 2. Scan and send from your walletThe quote holds for 15 minutes, no fee maths.
- 3. Balance ready, buy your planYour eSIM QR lands in your dashboard right away.
Set up your Antigua and Barbuda eSIM in about two minutes
No SIM to pop out, nothing to post. It works the same on iPhone and Android. Here is all it takes.
- 1Buy your plan
Pick a plan above and pay from your crypto balance. A few taps and it is done.
- 2Open your QR code
The moment your order completes, your eSIM QR appears in your dashboard.
- 3Add the eSIM in Settings
iPhone: Settings, then Cellular, then Add eSIM. Android: Settings, then Network, then Add eSIM. Scan the QR.
- 4Turn it on and land online
Switch the line on when you land at St John's, and you are online in seconds.
This is your eSIM QR. You scan it once, and your Antigua and Barbuda line turns on. That is the whole install.
Will it work on your phone?
Most phones from the last few years support eSIM. Not sure? Scan your device in one tap.
Good to know
- •Coverage is good across St John's, English Harbour, and the resort coasts, quieter on Barbuda.
- •English is the official language, so getting around and booking things is easy.
- •The island is a sailing hub, and coverage fades a little once you are well offshore under sail.
- •The eSIM carries data. Keep your home SIM active for calls and codes.
Popular in Antigua and Barbuda

Why travellers choose SimVala
4.8from 39,452 verified reviews“Bought the eSIM the night before my flight. Installed it at home and forgot about it until I landed.”
“Used it for a week in Albania. Saved me from looking for a SIM shop when I arrived.”
“Needed a temporary number for a small project. Everything was pretty straightforward.”
“Had it running on my phone before leaving Vienna. No issues during the trip.”
“I was travelling with my parents and didn't want to deal with SIM cards. This made things much easier.”
“Downloaded the eSIM while waiting for my flight. Activated it later and it worked first try.”
“Mostly used the virtual number for calls. Quality has been good and I haven't had any problems.”
“Used the data plan for Google Maps and messages during a trip. Did exactly what I needed.”
“Got a number for business use. The activation was quick and I didn't have to contact support.”
Visiting more of Latin America & the Caribbean?
If Antigua and Barbuda is one stop of a bigger trip, our Caribbean and South America eSIM covers it and 24 more countries on one plan, from $8.99.
eSIM in Antigua and Barbuda: FAQ
Does my phone support eSIM?+
Most phones from the last few years do, including recent iPhone, Samsung Galaxy, and Google Pixel models.
How do I pay?+
In crypto only: Bitcoin, Monero, USDT, USDC, Solana, and more.
When does my plan start?+
Your plan validity begins when you install and activate the eSIM, not when you buy it.
Will an eSIM work in Antigua and Barbuda?+
Yes, as long as your phone supports eSIM and is carrier unlocked. The eSIM connects to a local network in Antigua and Barbuda and gives you data the moment you arrive.
How much data do I need in Antigua and Barbuda?+
It depends on what you do. Maps and messaging use very little, while video and hotspotting use much more. For a typical one to two week trip, 3 to 5 GB suits most travelers, and you can top up any time.
Can I keep my phone number in Antigua and Barbuda?+
Yes. Your home number stays on your physical SIM for calls and codes, while the eSIM carries local data. Both work at once on a dual-SIM phone.
Can I buy my eSIM before I travel?+
Yes, and you should. Buy and install it before you fly, then switch the line on when you land in Antigua and Barbuda. Your plan's days only start counting when you activate it, not when you buy.
Does the plan expire?+
Each plan runs for a set number of days once you activate it, shown on the plan. Any balance you have not spent stays on your account for your next trip, so nothing is wasted.
Can I use my eSIM as a personal hotspot?+
On most plans, yes, so you can share your connection with a laptop or a friend. Tethering uses more data, so pick a larger plan if you rely on it.
Will an eSIM work for sailing out of English Harbour?+
Around the harbours and the coast, yes, on good 4G for berths, weather, and bookings. Once you are well offshore under sail, signal fades on any network, eSIM or local SIM, so grab forecasts before you cast off.
Is Antigua easy to get around online?+
Very. The island is small and well covered, coverage is good nearly everywhere, and English is the official language. A ready-to-go eSIM means you are online the moment you land, which helps for beach-hopping and taxis.
Do I need ID to get connected in Antigua and Barbuda?+
Not with an eSIM. Local tourist SIMs sometimes ask for registration. An eSIM sidesteps that, with no ID and payment in crypto, so you are online the moment you land at V. C. Bird International Airport.
Is there an unlimited data plan for Antigua and Barbuda?+
Yes, an Unlimited 30-day plan, good for a longer stay or heavy use. Sized plans are the cheaper pick if you use less, and you can top up any time. Coverage is strongest along the coasts and in the resort areas.
More for Antigua and Barbuda
Ready for Antigua and Barbuda?
Pay in crypto, scan the QR, and land connected. No card, no ID to buy. Set it up before you fly and you are online the second you arrive.
