Amazon Seller Performance Metrics in Australia: Order Defect Rate, Late Shipment Rate and Cancellations

Amazon's Australian seller guide gives three headline targets: an order defect rate under 1%, a pre-fulfilment cancel rate under 2.5% and a late shipment rate under 4%. Order defect rate measures customer service standards, pre-fulfilment cancel rate counts cancellations you initiate before shipment, and late shipment rate counts orders that ship after the expected date. As of October 2026, Amazon does not publish a valid tracking rate target for Australia on a public page, so check your own Performance section in Seller Central for that figure.

What are the Amazon seller performance targets in Australia?

These are Amazon's published targets for sellers. Meeting them is the minimum you should aim for, and Amazon states no automatic outcome for missing them on that page. What happens when you miss a target is set out in your Seller Central notices. The glossary entry for order defect rate gives the short definition.

How is order defect rate calculated?

Amazon's public page gives the target but not the formula. In general, ODR is the share of orders with a defect, where a defect is typically a negative feedback, an A-to-z Guarantee claim or a chargeback. Amazon does not publish the exact definition or measurement window for Australia on a public page, so check the definitions beside the metric in Seller Central.

An illustration with invented numbers: if you receive 400 orders in a measurement window and 3 have a defect, that is 0.75%, which is under 1%. If you receive 80 orders and 1 has a defect, that is 1.25%, which is over. The same single problem moves a small account's percentage much further than a large one.

What counts and what Amazon may exclude is detailed in Seller Central. A-to-z claims are one of the inputs worth understanding.

How do I keep late shipment rate under 4%?

Late shipment applies to orders you ship yourself (seller-fulfilled). The fix is almost always in your settings and routine.

1. Set handling time honestly. If you pack at 4pm and the courier collects the next morning, a one-day handling time is optimistic.
2. Add buffer for peaks. Sale events and Christmas bring more orders; see Amazon Australia shipping settings for FBM.
3. Confirm shipment on time. Buy and confirm postage in Seller Central or upload tracking promptly.
4. Use a reliable carrier. FBM with Australia Post explains the main option.
5. Watch the weekends and public holidays. Check how your handling-time settings treat non-business days in Seller Central.

Amazon's fulfilment pages note that FBA and Easy Ship orders can be tracked via your selling account in Seller Central. For FBA, Amazon picks, packs and ships, and the fee covers shipping, customer service and returns. Check in Seller Central which metrics apply to FBA orders in your account, because Amazon does not state this on a public Australian page.

How do I keep pre-fulfilment cancellations under 2.5%?

Pre-fulfilment cancellations are caused by you, not the buyer. The usual causes are:

• Stock-outs on listings you sell from your own stock. Sync inventory across your website and Amazon, or lower the quantity you list.
• Pricing errors. A wrong price is the most expensive cancellation.
• Supplier delays. If you rely on a supplier to ship, list a handling time that matches reality.
• Address or fulfilment problems you only discover at pack time.

If you must cancel, do it as early as possible and give the buyer a clear message. Repeated cancellations push the rate up quickly when order counts are low.

What about valid tracking?

Valid tracking means the tracking number you upload is recognised by the carrier and shows progress. Amazon does publish tracking requirements inside Seller Central, and some third-party sources quote a target of around 95%, but Amazon has not confirmed that figure for Australia. Do not treat it as Australian policy. Check the number shown beside the metric in your own account.

Practical points that apply anywhere:

• Upload a real tracking number for every parcel, not a placeholder.
• Use a carrier and service that provides scans, not an untracked letter.
• Match the carrier name in Seller Central to the one you used.

Why do small and new accounts feel the metrics more?

Percentages are unforgiving on small numbers. Using illustrative figures, a seller with 25 orders in a window who ships 2 late has an 8% late shipment rate, double the target. A seller with 500 orders and the same 2 late parcels sits at 0.4%.

Amazon's guide suggests the Individual plan for sellers selling fewer than 50 items a month and Professional for more than 50. The same page says Professional includes API access and more selling reports. More reporting helps you spot a slipping rate sooner, though it does not change the targets. Individual vs Professional covers the plan decision.

For a new account, three habits protect the early numbers:

• List a handling time you can beat, not one you can barely meet.
• Keep a small buffer of stock rather than listing every unit you own.
• Answer every buyer message on the day you receive it.

What do the metrics not tell you?

They do not cover everything that can put an account at risk. Policy breaches, intellectual property complaints and product safety issues sit outside these three percentages. Amazon's drop shipping rules, for example, say that failing to comply may result in suspension or removal of selling privileges, regardless of your rates. See policy warnings for that side.

How often should I check, and what do I do when a metric slips?

Weekly is a sound routine. Open the Performance or Account Health page, read each metric and open any flagged orders. If a number is moving the wrong way:

1. Find the cause in the order detail, not the average.
2. Fix the process (handling time, stock sync, carrier, listing accuracy).
3. Document what you changed and when. If Amazon later asks, you can show a plan; see plan of action.
4. Watch the next weekly reading before changing anything else.

These metrics feed the wider rating described in Account Health Rating and sit behind most suspension reviews; see account suspension. For the full picture of running an Amazon business, start at the Australia seller hub.

FAQ

What is a good order defect rate on Amazon.com.au? Amazon's Australian seller guide sets the target at under 1%. Lower is better, and small accounts should leave a margin because one defect moves the percentage a lot.

What is the late shipment rate target in Australia? Under 4%, according to Amazon's seller guide. It measures orders that ship after the expected date, so honest handling times are the main lever.

What is the pre-fulfilment cancel rate target? Under 2.5%, per Amazon's seller guide. It counts cancellations that you initiate yourself before an order ships, so stock accuracy and correct pricing are the main controls.

What is the valid tracking rate target in Australia? Amazon does not publish an Australian figure on a public page. Some US sources cite about 95%, which we could not confirm for Amazon.com.au. Check your own Seller Central performance page.

Do FBA orders count towards late shipment rate? For FBA, Amazon picks, packs and ships your orders. Which metrics include FBA orders is shown in Seller Central, and Amazon does not state it on a public page.

What happens if I miss these targets? Amazon's published guide states the targets only. Consequences, if any, appear as notices in Seller Central and can range from a warning to a restriction. Read the notice and fix the cause.

Track the numbers before Amazon does

Set a weekly reminder, keep handling times honest and fix causes rather than averages. If you want someone watching the numbers on a regular basis, Blooprint's Amazon Australia account management includes account monitoring for Amazon.com.au sellers. It is prevention-focused and does not include suspension appeals.