Quick answer
Travel eSIM data in Cayman Islands costs about $10.88 per GB on a 5GB plan (price rank 175/200, where 1 is cheapest). Networks: FLOW, with 5G. There are 139 mobile subscriptions per 100 people and 81% of people use the internet.
Travel eSIM data prices
| Cost per GB, 1GB plan | $12.89 |
|---|---|
| Cost per GB, 5GB plan | $10.88 |
| Median cost per GB (3-20GB plans) | $11.00 |
| Cheapest plan | $12.89 |
| Plans available | 4 |
| Largest plan | 5 GB |
| Rank | 175 of 200 (1 = cheapest) |
Networks · Mobile market
| Operators | FLOW |
|---|---|
| Best network generation | 5G |
| 5G | Yes |
| Mobile subscriptions per 100 people | 139.3 (2022) |
| Internet users (% of population) | 81.1% (2017) |
Other countries
| Rank | Country | eSIM $/GB (median) |
|---|---|---|
| 171 | Montserrat | $10.40 |
| 172 | Madagascar | $10.68 |
| 173 | Antigua & Barbuda | $10.93 |
| 174 | Sierra Leone | $11.00 |
| 175 | Cayman Islands | $11.00 |
| 176 | Greenland | $11.70 |
| 177 | St Kitts & Nevis | $11.90 |
| 178 | Grenada | $11.90 |
| 179 | British Virgin Islands | $11.90 |
Sources
- Slashtel live prices: cheapest retail price across every supplier we buy from, in US dollars, including our fee. Updated: 2026-10-19.
- ITU World Telecommunication/ICT Indicators, via the World Bank (CC BY 4.0). (2022) data.worldbank.org
- Cost per GB uses the cheapest plan of each size; the median uses plans of 3 to 20GB. Top-up value is the most local credit per dollar among plans up to US$10.
Cite this data
Source: Slashtel Telecom Data, https://slashtel.com/data/cayman-islands (accessed 2026-10-19).<iframe src="https://slashtel.com/embed/data/cayman-islands" width="100%" height="200" style="border:0" loading="lazy" title="Cayman Islands mobile data prices"></iframe>
<p>Data: <a href="https://slashtel.com/data/cayman-islands">Cayman Islands mobile data prices</a></p>Free to embed and reuse (CC BY 4.0) with the link.