Enjoy flat rate postage to anywhere within Australia, up to 5kg.

We’ve removed the guesswork around postage to help make it easier to send parcels. Get straightforward flat rate postage to anywhere within Australia, up to 5kgs.

Using our packaging? If it packs, it posts.

Sending under 5kg within Australia? Use our If It Packs, It Posts packaging to get flat rate postage based on the size of packaging you use:

New prices
Packaging size Satchel dimensions
(for example)
Parcel Post* 
postage only
Express Post* 
postage only
Small

Satchel dimensions

355 x 225mm

Parcel Post

$8.95

Express Post

$11.95

Medium

Satchel dimensions

390 x 270mm

Parcel Post

$12.20

Express Post

$15.70

Large

Satchel dimensions

405 x 315mm

Parcel Post

$15.35

Express Post

$19.35

Extra Large

Satchel dimensions

510 x 440mm

Parcel Post

$18.50

Express Post

$25.50

Our If It Packs, It Posts packaging range includes satchels, boxes, tubes, padded mailers, recycled padded bags and tough bags.

Using your own packaging?

When you use your own packaging to send up to 5kg within Australia, your flat rate postage is based on the weight tier your packed item fits into.

New prices
Weight tier Parcel Post postage Express Post postage
Up to 500g

Parcel Post postage

$8.95

Express Post postage

$11.95

500g to 1kg

Parcel Post postage

$12.20

Express Post postage

$15.70

1kg to 3kg

Parcel Post postage

$15.35

Express Post postage

$19.35

3kg to 5kg

Parcel Post postage

$18.50

Express Post postage

$25.50

Sending over 5kg – or overseas?

Your postage cost is based on the weight# of your item, it’s destination and delivery speed. Use our online calculator to estimate your postage costs.

#Your item’s weight is based on its actual packed weight or cubic weight, whichever is greater.

* Our regular Parcel Post and speedy Express Post delivery services are suitable for sending items up to $100 in value. If your item is valued over $100 – such as jewellery, electronics or passports – we recommend you add Extra Cover.
Extra Cover provides loss or damage cover for items valued $100 to $5000. If your parcel is lost or damaged and you haven’t purchased Extra Cover, compensation up to $100 and a postage refund may be payable. Subject to the Australian Consumer Law, Australia Post does not accept liability for any consequential or indirect loss or damage arising due to any failure related to our service. Neither the cover included with our service nor the purchase of Extra Cover limits any rights you may have under the Australian Consumer Law.