International calling and roaming

Enjoy the clearest, fastest and most reliable calls via IDD to over 240 destinations worldwide.

 

Which country would you like to call?

Benefits

big-phone
High quality
Clear, crisp voice calls to overseas numbers.
IDD calls
Wide coverage
Call directly to over 240 destinations around the world.
big-tick
No commitment
Pay-per-use model with no subscriptions needed.

How it works

  • You can use IDD 001 service on any Singtel fixed or mobile line.
  • If you do not have a Singtel IDD facility on your telephone or mobile line,
    simply apply online or call us at 1688.
  • For more details, visit IDD 001 User Guide.