Quick Facts
- Authority: STC (Saudi Telecom Company)
- Methods: USSD codes, SMS, mySTC App, Helpline
- Main Codes: *166#, *888#, SMS to 900
- Helpline: 900 (inside KSA)
- App: mySTC (Android & iOS)
- Languages: Arabic & English supported
If you are using an STC SIM, keeping track of your remaining balance is essential to avoid service interruptions. Whether you want to check your prepaid credit, internet data, or manage your account through the mySTC app, this guide provides all the updated methods.
Check STC Balance via Dial Codes
- Dial *166# to view your remaining prepaid balance.
- Dial *888# to check SAWA balance.
- Dial *888*5# to check your internet data balance.
- The system will display your balance instantly on your screen.
Check Balance via SMS
- Send “166” to 900 → receive your balance in an SMS.
- For internet balance, send “2220” or type “Balance” to 900.
Check Balance via Helpline
- Call 900 from your STC number.
- Select the option for balance inquiry or speak with a representative.
- Available in Arabic and English.
Check Balance Using the mySTC App
- Download the mySTC app (Android/iOS).
- Log in with your STC number.
- Dashboard displays balance, data usage, and billing details.
- Manage SIM delivery, recharge, transfer balance, and view offers.
FAQ
A. You can check your STC balance by dialing *166# or by sending “166” via SMS to 900. Both methods will instantly show your remaining balance.
A. The main STC balance check code is *166#. For the SAWA internet balance, you can dial 8885#.
A. For STC, dial *166# or send an SMS to 900. Other operators like Zain and Mobily also provide similar USSD codes for balance checks.
A. Dial 8885# from your STC SIM or send “2220” to 900 via SMS. Your remaining internet MBs will be displayed or sent by SMS.
A. Yes. Log in to the mySTC app on Android or iOS to see your balance, data usage, and billing details.
A. Yes. Use the mySTC app or SMS 900 while roaming. Keep in mind that roaming charges may apply.
Conclusion
Managing your balance is simple with STC’s multiple methods—dial codes, SMS, helpline, or the mySTC app. These options ensure you stay connected without interruptions.
For more data management tips, see our guide on STC Sawa Internet Packages.

Aleena Tanveer is a dentist, author, and writer with a passion for both healthcare and storytelling. She combines her medical expertise with her love for writing to create informative, engaging content that educates and inspires readers.