Compare eSIM plans for St Kitts & Nevis
Two volcanoes, and coverage that follows the coast road around them
By SamuelData collected on Page verified on Methodology
- Instant activation
- iPhone and Android compatible
- From €1.50 for 1 GB or more
- 1,900+ plans compared
€1.50
Cheapest plan, 1 GB or more
1,900+
St Kitts plans
84+
Providers available
4G
Networks supported
Entry price measured on fixed-volume plans of 1 GB or more covering the country. Volumes below 1 GB and plans billed per day, whose price is not comparable, fall outside the calculation.
Best eSIM deals for St. Kitts & Nevis
BNESIM
1 GB
30 days
KN
€1.50
eSIM.dog
1 GB
3 days
KN
€2.33
Esimi
1 GB
5 days
KN
€2.84
Stellar eSIM
1 GB
7 days
KN
€3.69
RedEx
1 GB
7 days
KN
€3.82
Roamify
1 GB
5 days
KN
€3.99
eSIM for St. Kitts & Nevis at a glance
From
€7.06
For 5 GB / 30 days
Plan duration
1 to 30+ days
Depending on the plan
Local networks
Flow, Digicel
Carriers in the country
Cruise days
Basseterre gets busy
Shared capacity in port
4G
Strong on both coasts
Gone above the tree line
Compatibility
iPhone XS+ / Android 8.0+
Check your device
Internet in St Kitts & Nevis: coverage rings two volcanoes
Both islands in this federation are volcanic cones, and that single fact explains the coverage map. Flow and Digicel install along the coastal belt where the towns, beaches and roads are, so the network is effectively a ring around each peak rather than a blanket over it. Walk uphill and you leave it, usually at around the point the rainforest closes overhead. Everything else about connectivity here is straightforward: one country code covers both islands, so one plan does too.
- ●On St Kitts, Basseterre and the Southeast Peninsula are reliable, as is Brimstone Hill Fortress on its bluff above the west coast. The St Kitts Scenic Railway, which loops the island, alternates by aspect: good on the leeward side, thinner on the windward stretches. Mount Liamuiga, at 1,150 metres, drops out well before the crater rim.
- ●On Nevis the pattern repeats in miniature. Charlestown and Pinney's Beach are covered, and the island road holds a signal for nearly its whole circuit, which makes taxi navigation easy. Nevis Peak, frequently in cloud, loses the network inside the forest.
- ●Cruise days are the one capacity wrinkle. When ships are in at Basseterre, several thousand people land in a small town and all reach for the same cells at once, so speeds dip near the port in the middle of the day. Away from the terminal it is unaffected.
Sources: Internet Society Pulse: St Kitts and Nevis, ITU DataHub: St Kitts and Nevis, Ookla Speedtest Global Index, St Kitts Tourism Authority
Datadopt Observatory
Price per GB in St. Kitts & Nevis: what our data shows
According to the Datadopt Observatory, the lowest price per GB recorded in St. Kitts & Nevis comes down to 0.72 €/GB, across a sample of 808 fixed-volume offers retained for the measurement. That floor is reached on large data bundles : a 5 GB plan over 30 days costs noticeably more per GB. The real differentiator is still the depth of the offer : the more plans compete, the easier it is to find the duration and data volume that fit your trip.
Lowest price per GB recorded
0.72 €/GB
Offers in the price sample
808
Americas average
0.46 €/GB
World ranking
180 / 215
St. Kitts & Nevis is 57% more expensive than the Americas regional average (0.46 €/GB).
Source: Datadopt eSIM Price Observatory, 170,286 plans analysed, measured 1 September 2026.
See the eSIM price Observatory by country →Which eSIM providers for St. Kitts & Nevis?
Here are the 6 best-placed eSIM providers for St. Kitts & Nevis, ranked by best price per GB. Prices are expressed per GB so plans of different sizes can be compared on the same basis.
| Provider | Price per GB | From | Max duration | Hotspot | 5G |
|---|---|---|---|---|---|
| BNESIM | 1.41 €/GB | 1.50 € | 30 d | Yes | No |
| RedEx | 2.01 €/GB | 3.82 € | 7 d | Yes | No |
| eSIM.dog | 2.13 €/GB | 2.33 € | 30 d | Yes | No |
| Esimi | 2.84 €/GB | 2.84 € | 30 d | No | No |
 Firsty | 3.00 €/GB | 4.50 € | 365 d | Yes | Yes |
 GlobalYo | 3.01 €/GB | 4.72 € | 15 d | Yes | No |
Providers ranked by best price per GB, across plans of at least 1 GB. Source: Datadopt catalogue.
Compare all plans →Device compatibility
eSIM is built into every iPhone XS and later, as well as Samsung Galaxy S20+, Google Pixel 3a+ and most high-end Motorola, Oppo, Sony and Xiaomi models.
Not sure about your device? Check compatibility here.
How to install your eSIM for St. Kitts & Nevis
- 1. Compare offers on https://www.datadopt.com/en/compare/kn
- 2. Browse our partners' eSIM offers and choose the data volume and duration that fit your trip.
- 3. Purchase the eSIM plan that best fits your needs on our partner's site.
- 4. Receive a QR code by email after purchase.
- 5. Before you leave or during your stay, add the eSIM to your smartphone (Note: a stable Wi-Fi connection may be required during this step.)
- 5.1. On iPhone: Settings > Mobile Data > Add Plan > Scan the QR code
- 5.2. On Android: Settings > Connections > SIM card manager > Add a mobile plan
- 6. Once you arrive, turn on the data of your eSIM and enjoy reliable internet in St. Kitts & Nevis.
First eSIM? The full walkthrough, with iOS and Android screenshots, lives in our guide how to install an eSIM on your smartphone.
Frequently asked questions
Does one plan cover both islands?
Yes. St Kitts and Nevis share the KN country code, so a single list entry covers both and your phone moves between them with no charge and no action from you.
Is there signal on the ferry?
Almost the whole way, since the strait is only about three kilometres wide. The handover between the two islands' cells mid-crossing can drop a call in progress, though.
Will I have coverage hiking Mount Liamuiga?
Not near the top. The signal goes once the rainforest closes in, and the crater has nothing. Download your trail maps beforehand.
Why is it slower near the cruise port?
Cruise arrivals put several thousand extra users on the same cells in a small town, so midday speeds around Basseterre dip. It clears away from the terminal.
How much data for a week?
5 GB comfortably covers maps, messaging, bookings and photos across both islands. Step up to 10 GB if you share a lot of video.
How much does an eSIM cost in St. Kitts & Nevis, and is it cheap?
According to the Datadopt Observatory, the lowest price per GB recorded in St. Kitts & Nevis comes down to 0.72 €/GB, across a sample of 808 fixed-volume offers retained for the measurement. That floor is reached on large data bundles : a 5 GB plan over 30 days costs noticeably more per GB. The real differentiator is still the depth of the offer : the more plans compete, the easier it is to find the duration and data volume that fit your trip. St. Kitts & Nevis is 57% more expensive than the Americas regional average (0.46 €/GB). In our global ranking of well-covered eSIM markets, St. Kitts & Nevis sits at position 180 of 215 by price per GB (1 = cheapest). Source: Datadopt eSIM Price Observatory, 170,286 plans analysed, measured 1 September 2026.
See the eSIM price Observatory by country →Explore other popular destinations
Ready to stay connected in St. Kitts & Nevis?
Compare the best eSIM offers and enjoy data the moment you arrive, at the best price.