CST · 78K subscribers
CST data plans in Sao Tome and Principe
Current CST data bundles, prices and validity periods — plus how to subscribe and check your balance.
8 data plans
Prices shown in STD. Operator pricing can change without notice.
Daily
100MB
Db25
Monthly
900MB
Db100
1.8GB
Db100
3GB
Db200
6GB
Db300
Mega Light 900MB
Db100
Mega 3GB
Db200
Mega max 6GB
Db300
How to buy data on CST
🌐 Website
Visit https://cst.st/ to buy data.
How to check your CST balance
#️⃣ USSD
Dial *123*2# to check your data balance.
Plan prices and bundle sizes are set by CST and can change at any time.
Confirm current rates on the operator's official channels before subscribing.