List of USSD codes required for Singtel customers. These codes enable you to use your daily routines without any app or internet. Selfcare services can be used easily with these codes even without data and internet connection in Singtel phones and SIM cards.
| *100# | Check your prepaid balance and validity. |
| *1626# | Check your postpaid bill balance. |
| *3636# | Check your data usage. |
| *555# | Check your SIM card registration status. |
| *3282# | Activate or deactivate Call Forwarding. |
| 331<destination number># | Set up Call Forwarding to another number. |
| *138# | Access your Singtel account services, including mobile plans, roaming, and value-added services. |
| *123# | Manage your Singtel services, such as Caller ID, Call Waiting, and Call Barring. |
| *132# | Check your voicemail messages. |
| *767# | Check your data roaming usage and rates. |
| 1001# | Activate or deactivate your prepaid plan. |
| 165<top-up card number># | Top up your prepaid balance with a top-up card. |
| 7671# | Activate data roaming services. |
| *315# | Check your international roaming rates. |
| 599 pincode # | Activate Singtel Dash, a mobile wallet and payment service. |
You can get services by voice by dialing some of the USSD codes contained here without the *# signs. These codes are only available for Singtel Singapore but will also work while roaming.
See Also : Singtel APN Settings
This Singtel USSD code list is obtained by us for general use and the usage of these codes may vary depending on your package and phone. In such cases, get customer service support for USSD codes suitable for your phone.