International Letter Postage Cost. The maximum limit of an oversized letter mail is 500g. Excludes time in customs if applicable and may be subject to delay due to causes outside of australia post's control.
International stamps start at $1.20. $1.07 for a single stamp or $0.92/stamp in a booklet. Country max limits and price groups;
3 letter rate applies if the postcard exceeds the maximum dimensions of 120mm x 235mm (for overseas posting only).
Applies to postcards, letters, greeting cards, printed materials, small parcels and items for the blind. Media mail (1 lb., zones 1&2) $2.80: Where the stamp costs varied depending on the recipient country, we show either the highest and lowest costs or simply the highest international postage cost. For speedpost express shipments, please note that there may be an additional delay of up to seven working days.