Stamp Cost 2025 Australia. Australia’s domestic stamp rate continues to be one of the lowest in the oecd and has increased by just $0.20 in the past seven years. We welcome your views on australia post’s proposal to increase stamp prices by 25% from january 2025, being an increase of:
First class mail postage 2025 patti. On 27 february 2025, australia post provided the accc with a price notification proposing price increases for its reserved ordinary letter services to apply.