Average Order Value (AOV) Calculator

Background.

Average order value is one division: revenue for a period divided by the number of orders in that period. It is the metric every e-commerce dashboard puts next to revenue, the one merchandisers use to justify bundles and free-shipping thresholds, and the one most likely to be quoted at you without anyone saying how it was computed. This calculator makes that last part impossible to skip.

There is no single agreed definition, and the evidence for that is in public filings rather than in opinion. A.K.A. Brands tells the SEC it defines average order value as "net sales in a given period divided by the total orders placed in that period". Wayfair uses "total Direct Retail net revenue in a given period divided by the orders delivered in that period" — a different denominator entirely. REVOLVE Group uses "the sum of the total gross sales from our sites in a given period, prior to product returns, divided by the total orders placed". zulily used "the sum of the total order values (including shipping and handling charges) … divided by the total orders placed". Four registrants, four definitions, one metric name.

The gap those definitions open is not academic. REVOLVE's 2025 Form 10-K reports 9,477 thousand orders placed and an average order value of $299, which implies about $2.83 billion of gross order value. The same filing's income statement reports net sales of $1,225,682 thousand. Divide that by the same order count and average order value is $129.33 — less than half the headline figure, for the same company, the same orders, the same year. The difference is returns and promotional discounts together, and at a fashion retailer with free returns it is enormous. Anyone benchmarking their own $95 AOV against REVOLVE's "$299" is comparing two different calculations.

So this page asks for the basis before it asks for anything else, computes both figures, and prints the return rate that separates them. Enter a gross number and it subtracts returns to get the net; enter a net number and it adds them back to reconstruct the gross. Neither figure is the "right" one — the gross figure tells you what customers chose to put in the basket, the net figure tells you what you actually got to keep and is the one to feed into margin or lifetime-value maths. The SEC's own guidance on operating metrics, Release 33-10751, asks companies presenting a metric to give "a clear definition of the metric and how it is calculated"; that is a good standard for an internal dashboard too.

Three modes cover the questions people actually arrive with. Solve for AOV when you have revenue and orders. Solve for revenue when you are forecasting: this many orders at this AOV produces that much. Solve for orders when you have a revenue target and want to know how many baskets it takes to get there.

Two limits worth knowing before you read the number. First, this calculator cannot see inside your revenue figure — whether it includes shipping charged to the customer (it usually should; that is revenue), whether it still contains sales tax you collect and remit (it should not; that is a liability you are holding for a government), or how you treat gift cards and marketplace commissions. Get those decisions right in the number you type in. Second, AOV on its own is easy to improve for bad reasons: cutting your cheapest product line lifts AOV while shrinking the business. Read it beside order count and conversion rate, never alone.

What is average order value calculator?

Average order value is the mean revenue per order over a stated period: total revenue divided by total orders. It is an operating metric rather than an accounting one — the SEC explicitly treats operating and statistical measures such as unit sales and subscriber counts as outside the non-GAAP rules — which is exactly why companies are free to define it differently and do. Three choices define any particular AOV. First, the numerator: gross order value before returns, or net sales after returns and promotional discounts. Second, the denominator: orders placed, or orders delivered, which differ by whatever is in transit at the period end. Third, the inclusions: shipping charged to the customer, gift-card redemptions, marketplace or third-party orders. A figure quoted without those three choices is not comparable with anything.

How to use this calculator.

1. 01Pick what you are solving for — average order value, the revenue a plan implies, or the orders a revenue target needs.
2. 02Say what your revenue figure is. Gross means total order value before returns; net means sales after returns and promotional discounts. This choice changes the answer, so make it deliberately rather than accepting the default.
3. 03Enter revenue and order count over exactly the same date range. If your returns lag your sales by weeks — and they always do — a single month's net AOV mixes this month's sales with last month's refunds; use a quarter or a rolling window when that matters.
4. 04Count orders, not units and not customers. One order containing four items is one order. Decide once whether you count orders placed or orders delivered and keep that fixed across periods.
5. 05Add returns and refunds if you track them. The calculator then shows the gross figure, the net figure and the return rate that separates them.
6. 06Read the "Which AOV this is" line before the number leaves the page. It states the definition used, which is the single thing most often lost when a metric is pasted into a slide.

The formula.

The identity is AOV = revenue ÷ orders, and the two other modes are that identity rearranged: revenue = AOV × orders, and orders = revenue ÷ AOV. Nothing more complicated happens to the headline number.

The returns adjustment is the part worth understanding. On the gross basis the figure you enter is treated as order value before returns, so net revenue = gross − returns. On the net basis the figure you enter is already after returns, so gross revenue = net + returns. Both directions then produce gross AOV = gross revenue ÷ orders, net AOV = net revenue ÷ orders, and a value-based return rate = returns ÷ gross revenue × 100. With the default figures — $250,000 gross over 3,200 orders with $12,500 returned — that gives a gross AOV of $78.125, a net AOV of $74.21875, and a 5.00% return rate. Switch the basis to net without changing any number and the same $250,000 is read as post-returns revenue: gross becomes $262,500, gross AOV becomes $82.03125, and the return rate becomes 4.76% because the denominator of that rate is now larger.

Rounding stage: nothing is rounded on the way through. Revenue, orders, the division and the return rate all stay at full decimal precision, and rounding happens exactly once, at the point results are returned, to ten decimal places. Displayed currency is then formatted for reading only. This matters when checking a calculator against a filing, because filings round their inputs before publishing them: A.K.A. Brands' FY2024 net sales of $574,697 thousand over 7.32 million orders is $78.51, and the filing prints "$79" because it presents AOV in whole dollars. The one-cent-level agreement you might expect is not available when the published order count is itself rounded to three significant figures.

A worked example.

Frequently asked questions.

References& sources.

1. [1]U.S. Securities and Exchange Commission, "Commission Guidance on Management's Discussion and Analysis of Financial Condition and Results of Operations", Interpretive Release Nos. 33-10751 / 34-88094, issued 30 January 2020, effective 25 February 2020, 85 FR 10568 (retrieved and text-extracted 2026-07-29). States that the Commission would "generally expect … the following disclosures to accompany the metric: • A clear definition of the metric and how it is calculated; • A statement indicating the reasons why the metric provides useful information to investors; and • A statement indicating how management uses the metric", and sets out what to disclose when the method of calculation changes between periods. Publicly accessible.
2. [2]A.K.A. Brands Holding Corp., Form 10-K for the fiscal year ended 31 December 2024 (filed with the SEC; retrieved 2026-07-29). Key operating metrics: net sales $574,697 thousand, 7.32 million orders, average order value $79 (FY2023 $80, FY2022 $82). Definition quoted: "We define average order value as net sales in a given period divided by the total orders placed in that period." Also the source of the revenue-policy statements that net sales "includes shipping charged to the customer" and is "recorded net of taxes collected from customers". Source of the worked example. Publicly accessible on EDGAR.
3. [3]REVOLVE Group, Inc., Form 10-K for the fiscal year ended 31 December 2025 (filed with the SEC; retrieved 2026-07-29). Definition quoted: "We define average order value as the sum of the total gross sales from our sites in a given period, prior to product returns, divided by the total orders placed in that period." Reports 9,477 thousand total orders placed, average order value $299, and net sales of $1,225,682 thousand — the figures behind the gross-versus-net contrast in the intro and worked example. Consulted as an independent second authority; it disagrees with A.K.A. Brands on the numerator. Publicly accessible on EDGAR.
4. [4]Wayfair Inc., Form 10-K for the fiscal year ended 31 December 2019 (filed with the SEC; retrieved 2026-07-29). Definition quoted: "We define average order value as total Direct Retail net revenue in a given period divided by the orders delivered in that period", together with the explanation that the company recognises net revenue when an order is delivered. Source of the orders-placed versus orders-delivered denominator distinction. Publicly accessible on EDGAR.
5. [5]zulily, inc., Form 10-K for the fiscal year ended 28 December 2014 (filed with the SEC; retrieved 2026-07-29). Definition quoted: "We define average order value as the sum of the total order values (including shipping and handling charges) in a given period divided by the total orders placed in that period", and notes that orders placed and orders delivered "may differ slightly due to orders that are in transit at the end of any particular period". Source of the shipping-and-handling inclusion question. Historical filing, publicly accessible on EDGAR.