Average Order Value

What Is AOV?

AOV (Average Order Value) is the average value of an order. The formula is simple: revenue / number of orders. If a store makes 50,000 PLN from 400 orders, AOV is 125 PLN. It is one of the most important ecommerce levers because it affects how much you can pay to acquire a customer and still profit.

Shopify defines AOV as the average amount spent by customers per transaction and gives the same formula: total revenue / number of orders (source: https://www.shopify.com/blog/average-order-value). The second operating context is conversion: Shopify reports typical ecommerce conversion rates around 2.5-3% (source: https://www.shopify.com/blog/cro-statistics). If conversion is hard to lift immediately, AOV is often the faster profitability lever.

Example: your product sells for 99 PLN, product plus shipping costs 38 PLN, and CPA is 45 PLN. Before other costs, you keep 16 PLN. You add a two-pack bundle for 169 PLN. Cost for two units plus shipping rises to 72 PLN, while CPA stays similar because you advertise the same problem. Margin before other costs rises from 16 PLN to 52 PLN. You did not beat the algorithm; you improved basket economics.

The simplest AOV levers are bundles, free-shipping thresholds, order bumps, post-purchase upsells, premium variants, and spare accessory packs. Shopify lists free-shipping thresholds, bundling, upselling, and cross-selling as practical ways to increase AOV (source: https://www.shopify.com/blog/average-order-value). An operator should test these on margin, not only on revenue.

Not every AOV increase is good. If you add an aggressive discount that raises basket size but cuts percentage margin too hard, you may get more revenue and less profit. Measure AOV together with gross margin, CPA, and refund rate. Good AOV increases contribution margin after the cost of delivering the customer's promise.

The best AOV test starts with the question: what should the customer naturally buy with this product? If you sell a device, add an accessory or spare part. If you sell cosmetics, add a routine set. If you sell a gift product, add packaging or a second variant. Do not push random products just because an upsell app allows it. A good upsell shortens the customer's decision; a bad one adds friction and can reduce cart conversion.

Report AOV separately for first-time and returning customers. A new customer often needs a simpler offer, while a returning customer may be ready for a larger bundle, refill, or premium product. If you mix these groups, you may draw the wrong conclusion: that a bundle does not work, when it only works for customers who already trust the brand. AOV segmentation helps design better upsells and calculate CAC more accurately.