Contact Us

Personal Service 24 hours a day.

For account information and emergency card replacement, please call the Diners Club Australia Customer Service Team 24 hours a day, 365 days a year on 1300 360 060.

To make a payment using Club Connect, please call 1300 360 700.
For authorisations please call 1800 331 112.

You can send us a fax on (61) (3) 8643 2803

Please ensure you have your Diners Club Membership number ready when you call.


Merchant Service 24 hours a day.

For any merchant account or processing queries, please call one of our Customer Service Representatives on 1300 360 500.

For authorisation of charges, please call 1800 331 112.

If calling from outside Australia, please call reverse charges on (61) (3) 8643 2210.

You can also send us a fax on (61) (3) 8643 2802.