How will my Budget IDD 021 call be charged?
Budget IDD 021 calls are charged in per-minute blocks for postpaid and prepaid M-Card customers. For postpaid customers on per second billing and SuperPac customers, charges are by per-second blocks.

Postpaid Prepaid
Prime and other bill plan
Per second bill
Per minute
Per second block with
minimum 1-minute charge
Per minute
Per second block with
minimum 1-minute charge

I'm an existing M1 customer. Do I have to register to use Budget IDD 021 service?
Existing M1 customers do not have to register. Customers can automatically use Budget IDD 021 service on your M1 fixed and mobile lines.

Who needs to register for Budget IDD 021 service?
SingTel and StarHub subscribers are required to register with M1 in order to use Budget IDD 021 service. Please call 1627 for assistance.

How do I prevent unauthorised international calling access?
To avoid unauthorized international calling access, customers can manually activate the call barring feature on their phone. Alternatively, call 1627 for further assistance. For guide to activate call barring manually, click here.

I'm an M1 customer. How will I be billed for Budget IDD 021 calls?
Budget IDD 021 charges will be reflected in customer's mobile phone bill on a monthly basis.