Postage Stamp Cost 2024 Australia. Meet other stamp collectors interested in australia stamps. Buy and sell stamps from australia.

 — large letters weighing up to 125g, affixed with a stamp, will now be priced at $3, up from $2.40.  — for instance, a recent price hike saw the basic postage rate go up by 25%, raising the cost of sending a standard letter from $1.20 to $1.50.