🇬🇧 Stay connected in the United Kingdom with the best-priced eSIM
Compare more than 4900 eSIM plans to stay connected to the internet during your stay in the United Kingdom.
eSIM plans in the United Kingdom: what to expect
Datadopt lists more than 4900 eSIM plans in the United Kingdom, sold by 17 different providers. Prices start at $0.59 (€0.52) for a small data bundle: that is the cheapest way in to stay connected the moment you land.
The cheapest 5 GB plan valid 30 days costs $1.96 (€1.72), which works out to $0.39/GB (€0.34/GB). Across the 3843 fixed-volume plans we track in the United Kingdom, the median price per GB is $1.33/GB (€1.17/GB). For reference, the worldwide average price of 1 GB of mobile data is $2.59/GB.
For a short stay, a few gigabytes valid 7 days are usually enough. For a longer trip, aim for 5 to 10 GB over 30 days, or consider an unlimited plan or a daily-quota plan: in that case compare the price per day rather than the total price.
Market benchmark: StatRanker 2026, BestBroadbandDeals
Frequently asked questions
How do I choose my eSIM plan in the United Kingdom?
Start from your length of stay and your data needs: a few GB valid 7 days for a short trip, 5 to 10 GB over 30 days for a longer one. Then use the filters above to compare the 4900+ plans by price, data volume, validity and provider.
What is the average price per GB in the United Kingdom?
Across the fixed-volume plans we track, the median price per GB in the United Kingdom is $1.33/GB (€1.17/GB), against a worldwide average of $2.59/GB. The cheapest plans start at $0.59 (€0.52).
What is the cheapest eSIM in the United Kingdom?
The cheapest plan listed in the United Kingdom starts at $0.59 (€0.52). Prices are refreshed regularly across 17 providers: check the table above for the live ranking.