📲 Essential USSD Codes in South Africa – All Networks and Key Services

USSD (Unstructured Supplementary Service Data) codes are short dial-in numbers that work on any mobile phone. They allow you to access network services, manage your airtime and data, send “Please Call Me” messages, complete banking transactions, and more — without needing internet. Below is an updated and comprehensive guide to the most useful USSD codes in South Africa.

🔍 How USSD Works

When you dial a USSD code (for example, *100#), your request is processed through the mobile network and delivered to a special system. This system handles your request—whether it's checking airtime, buying data, or performing a transaction—and sends the result back to your phone within seconds.

USSD works over the cellular network and does not use mobile data. Many networks offer USSD services for free or at a minimal cost.

☎️ Network USSD Codes

ProviderAirtime BalanceMaster MenuBuy Airtime/Data“Please Call Me”Airtime TransferCheck Number
Vodacom*100#*135#13601*PIN# or *135#140number#135recipient#135501#
MTN*136#1360#136voucher# or 1362#121number#1363#123888#
Telkom*188#*180#188PIN#140number#Via *180# menu*1#
Cell C*101#*147#102PIN#111number#147333numberamt#147100#

💳 Banking USSD Codes

BankCheck BalanceAirtime Top-UpSend MoneyMini StatementStop Card
FNB*120*321#Use *120*321# menuUse *120*321# menu*120*361#*120*482#
Absa*120*2272#Use *120*2272# menuUse *120*2272# menuUse *120*2272# menu*120*2272# (card stop option)
Standard Bank*120*2345#Use *120*2345# menuVia USSD or wallet servicesUse *120*2345# menuVia app or branch
Nedbank*120*001#Use *120*001# menuUse *120*001# menuUse *120*001# menuVia app or branch

🛠 Other Useful USSD Codes

Check Active Subscriptions:

  • Vodacom: *120#
  • MTN: *135# → My Account → Subscriptions
  • Cell C: *133*1#

Block Lost SIM or Emergency Stop:

  • Vodacom: *141# or call 082-135
  • MTN: *147# or call 135
  • Telkom: Call 081-180
  • Cell C: Call 084-135

Check Data Balance:

  • Vodacom: *134*6#
  • MTN: *136*2#
  • Telkom: *188# menu
  • Cell C: *102# or via *147# menu

Check Airtime Validity:

  • Vodacom and MTN: Expiry is shown in balance menus
  • Telkom: Use main menu
  • Cell C: Airtime validity not displayed