Cost Of Australian Stamps 2024. Australia post has lodged a notification with the australian competition and consumer commission proposing to increase the price of the basic postage stamp from. The cost of sending a letter in australia is set to jump by 25 per cent.

See forever postage stamp prices and other postage rates. Australians needing to post letters are set to pay more for stamps within weeks, with the consumer watchdog revealing it does not object to proposed price.