How Much Does It Cost to Ship to Australia? (Price Guide)

Australia sits in a high price group on the USPS international table, so postage is noticeably higher than for Canada or Mexico. The price you pay depends on which of three international services you pick, how much the package weighs, and how fast you need it there.

This guide compares those three services for Australia, shows what each weight costs, and explains the customs paperwork that comes with every package. The prices are the USPS retail rates for Australia, last checked Oct 14, 2026.

USPS sells three main options for a parcel headed to Australia. They differ by speed, weight limit, and price.

• First-Class Package International Service is the cheapest choice and works for light parcels. It is limited to four pounds.
• Priority Mail International is the middle option, with higher weight limits and faster handling than First-Class.
• Priority Mail Express International is the premium service for urgent shipments.

Send the lightest, least urgent items by First-Class, and move to Priority Mail when the parcel is heavier or you want faster handling. Express is worth considering only when the deadline justifies the price. Delivery times are estimates and depend on customs clearance at the destination, so none of the three is guaranteed to arrive on a particular day.

The price steps up by weight band rather than by pound, so a parcel that is just over a band limit jumps to the next price.

Notice how little weight separates the first two bands compared with the price difference. A parcel just over eight ounces costs a lot more than one just under it, so trimming packaging can save real money.

Priority Mail International is priced by the pound. The headline price above is for two pounds, and the table shows other weights.

Compare these figures with the First-Class table before you decide. At every weight where both services can carry the parcel, First-Class is the lower price. Above four pounds it is no longer an option, so Priority Mail International is the standard choice for heavier parcels.

Express is the fastest USPS option and it is priced much higher at every weight.

Use it for time-sensitive documents or items that cannot wait, and accept that customs processing in Australia can still add delay.

Every international package needs a customs declaration that lists what is inside, its value, and its purpose. Labels printed through USPS online tools fill this in as you go, and the Post Office counter will print the form for you. Describe the contents accurately, because vague descriptions slow clearance and can lead to a package being held or returned.

Australia enforces strict biosecurity rules. Food, plant material, wood products, and some animal products are restricted or banned, and an item that is legal in the United States may still be refused at the border. Check the current list of prohibited and restricted goods on the Australian Border Force and Department of Agriculture websites before you pack. The recipient may also owe import duties or tax on the goods, depending on their value. Confirm the rules with the Australian authorities before you ship.

• Weight band. Each service has its own steps, so the packed weight matters more than the product weight.
• Service level. The same parcel can cost several times more by Express than by First-Class.
• Size. Oversized boxes may be charged on dimensional weight.
• Extras. Insurance and tracking-related options are separate from postage.
• Price changes. USPS updates its international prices on a schedule, so check the current table before a large shipment.

Pack tightly in the smallest box that protects the item, and weigh it before you go to the counter. Compare services at the exact weight, since one ounce can change the band. Keep the tracking number and the customs receipt. For gifts, write the value and the contents on the form plainly, and tell the recipient to expect a possible customs charge.