Regional

Caribbean eSIM

One balance for 13 countries. Cross a border and nothing happens, because there is nothing to switch. The median across Caribbean is 37 Mbps from 2,280 traveller samples, and the data never expires.

3 GB

$7.89

Never expires

Most travellers

5 GB

$9.89

Never expires

10 GB

$15.89

Never expires

20 GB

$27.89

Never expires

The balance above works in every country listed below and never expires. If you are only visiting one of them, that country's own pack starts at $22.89 for 5 GB.

What you are actually buying for Caribbean

You are buying wallet balance, not a Caribbean bundle. The gigabytes sit in one account and work in all 13 countries listed on this page, and in 145 countries in total. There is no regional product to switch on at the border.

That matters on the second country. A country pack stops at the border it was sold for, so a run through three Caribbean countries is three purchases and three installs. One balance is one of each.

Nothing expires. Whatever you do not use in Caribbean is still there next trip, anywhere in the 145 destinations. Every account also carries 100 MB a month of free rescue data in 200 plus countries, which is enough for a boarding pass or a map when the balance runs dry.

The countries on this page are Antigua and Barbuda, Aruba, Bahamas, Barbados, Cayman Islands, Curacao, Dominican Republic, Grenada, Jamaica, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Trinidad and Tobago.

  • One eSIM profile, installed once, for all 13 countries.
  • Tethering included on every size, metered and on the day pass.
  • A provisioning failure is refunded automatically inside 60 seconds.
  • 17 cities in Caribbean have their own measured page.

Speed across Caribbean, measured

The median in Caribbean is 37 Mbps, taken across 13 countries and 2,280 traveller samples. It is the middle country rather than an average, so one fast market cannot lift it.

Puerto Rico is the fastest here at 56 Mbps. Curacao is the slowest at 29 Mbps. The tenth percentile across the region is 8 Mbps, and that is the number worth planning around, because it is roughly what a crowded station or a thick hotel wall gives you.

6 of the 13 countries are 4G only in our measurements. 4G carries maps, messaging and a video call. It does not carry four people tethering off one phone at the same time.

We reach 9 host networks in Caribbean, Digicel, Flow and Claro among them. 0 of the 13 countries run on a single host network, and in those a failed attach cannot be fixed by switching network. A reboot, or walking two streets, is the whole toolkit.

37 Mbps

Median across 13 countries

2,280

Traveller samples in Caribbean

8 Mbps

Tenth percentile, the bad indoor number

9

Host networks behind the plan

6

Countries measured 4G only

17

Cities with their own page

Country packs against the balance in Caribbean

Countries you visitCountry packsWallet balanceCheaper
1 country, 5 GB$66.89$10.89Wallet balance
2 countries, 10 GB$131.89$16.89Wallet balance
4 countries, 20 GB$263.89$28.89Wallet balance

The country pack column uses $66.89, the median price of five gigabytes inside one Caribbean border. The wallet column is the tier that covers the same data, read from the same file the buy button reads. Wallet gigabytes do not expire. Country packs are bought one border at a time.

When a country pack beats the balance

Read the table, not a rule of thumb. Five gigabytes inside one Caribbean border costs $66.89 at the median, and 0 of the 13 country packs here work out cheaper per gigabyte than the $16.89 wallet tier. The other 13 do not.

The country pack wins when you stay inside one border and you already know which one. The balance wins the moment you cross, because the second pack is a second purchase, a second install and a second thing to get wrong on a train.

The cheapest country pack in Caribbean is Puerto Rico at $22.89. The dearest is Bahamas at $83.89. That spread is wholesale and not markup. Where a market costs us more it costs you more, and we would rather say so than average it away.

What is not in the Caribbean list

Every country we sell in Caribbean is on this page. If one is missing we do not have a pack for it, and the 100 MB a month of free rescue data is all you will have on the ground there.

We list 145 destinations worldwide. Airalo lists 169, Saily 121 and Holafly 113. On raw country count we lose to Airalo, and if the country you need is not below, they are the better buy for that trip. A rival single trip ticket for 10 GB was $29.89, checked 2026-08-24, against $16.89 for the same 10 GB here with no end date.

Cuba, Haiti, Bermuda, the Turks and Caicos Islands, the Virgin Islands, Martinique and Guadeloupe are not on this list. Puerto Rico is, and at 56 Mbps it is the fastest country in the region.

Crossing borders inside Caribbean

The eSIM does not care about the border. It is installed, the balance is there, and nothing needs buying again. What changes is the host network, and after a land crossing that can take a minute or two while the phone lets go of the old one.

If it has not attached after two minutes, turn airplane mode on for ten seconds and off again. If it still has not, set network selection to manual and pick another network from the list. Support answers in under 60 seconds, 24 hours a day, and that is the first thing they will ask you to try.

You move between these islands by plane or ferry, never by road, so every hop is a new country and a new host network. Digicel and Flow carry most of the region between them, which is why 9 networks cover 13 countries.

Caribbean across 13 destinations

Fastest
Puerto Rico, 56 Mbps
Slowest
Curacao, 29 Mbps
Regional median
37 Mbps
Spread
27 Mbps between the fastest and the slowest
5G available
7 of 13 destinations
Cities
17 with a page of their own
Measurements
2280 travellers across the region

Countries included

We list 13 of the 13 here with measured speeds. The full list, including the territories where coverage is thinner, is on each country page.

Caribbean eSIM questions

Does one balance really cover all 13 Caribbean countries?
Yes. It is one pool of gigabytes and it works in every country listed on this page, and in 145 countries in total. There is nothing to activate at a border and nothing to buy twice.
Is this cheaper than buying two country packs in Caribbean?
It depends which two. Five gigabytes inside one Caribbean border costs $66.89 at the median, so two of them is $131.89 against $16.89 for ten gigabytes of balance. Four countries is $263.89 against $28.89. The table above shows all three rungs.
What speed will I get in Caribbean?
The median is 37 Mbps across 2,280 traveller samples. The tenth percentile is 8 Mbps, which is the honest figure for a crowded place. Puerto Rico measures 56 Mbps and Curacao measures 29 Mbps.
Which Caribbean countries are missing?
Anything not listed on this page. We sell 13 countries in Caribbean and 145 worldwide, against 169 at Airalo. Check their list too if your route includes somewhere we do not cover.
Does the data expire?
No. Wallet gigabytes have no end date. What you do not use in Caribbean is still there for the next trip, in any of the 145 destinations, and 50 GB works out at $1.36 a gigabyte if you buy that far ahead.
Can I tether in Caribbean?
Yes, on every size and in every country on this page. On the day pass you get 2 GB a day at full speed and 1 Mbps after that, and tethering counts against the same 2 GB.
What happens if the eSIM does not install?
You are refunded automatically inside 60 seconds, without asking. Install before you fly anyway, because the profile download needs a working connection and an airport queue is a bad place to find that out.
How many networks are behind the plan in Caribbean?
9 host networks across 13 countries, including Digicel, Flow and Claro. 0 of those countries run on one network only, which is where a failed attach is hardest to fix.

Buy Caribbean data now

Pick a size, install once, and cross as many of the 13 borders as you like. Sizes start at $10.89 for 5 GB and fall to $1.36 a gigabyte at 50 GB, and none of it expires.