🇸🇹 Stay connected in São Tomé & Príncipe with the best-priced eSIM
Compare more than 10 eSIM plans to stay connected to the internet during your stay in São Tomé & Príncipe.
eSIM plans in São Tomé & Príncipe: what to expect
Datadopt lists more than 10 eSIM plans in São Tomé & Príncipe, sold by 5 different providers. Prices start at $10.08 (€8.85) 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 $42.88 (€37.65), which works out to $8.58/GB (€7.53/GB). Across the 12 fixed-volume plans we track in São Tomé & Príncipe, the median price per GB is $10.08/GB (€8.85/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 São Tomé & Príncipe?
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 10+ plans by price, data volume, validity and provider.
What is the average price per GB in São Tomé & Príncipe?
Across the fixed-volume plans we track, the median price per GB in São Tomé & Príncipe is $10.08/GB (€8.85/GB), against a worldwide average of $2.59/GB. The cheapest plans start at $10.08 (€8.85).
What is the cheapest eSIM in São Tomé & Príncipe?
The cheapest plan listed in São Tomé & Príncipe starts at $10.08 (€8.85). Prices are refreshed regularly across 5 providers: check the table above for the live ranking.