Metrics
Average Order Value (AOV)
Average order value (AOV) is the average amount a customer spends per order, calculated as total revenue divided by number of orders. Raising AOV — often through cross-sell at the reorder moment — increases revenue without acquiring new customers.
What is Average Order Value (AOV)?
Average order value (AOV) is the average amount a customer spends in a single order. It's a foundational ecommerce metric because it captures how much revenue each transaction generates, independent of how many customers a brand has or how often they buy. Two brands with identical traffic can have very different revenue purely because of a gap in AOV.
AOV is order-based rather than customer-based. The denominator is the number of orders in a period, so a loyal customer placing five orders contributes five times to the count. This makes AOV a measure of transaction economics, complementary to customer-level metrics like lifetime value.
For consumable brands, AOV is a direct lever on revenue: lifting the value of each reorder grows the top line without needing more customers or more orders.
How is Average Order Value calculated?
The calculation divides total revenue by the number of orders over the same period:
Average order value = total revenue ÷ number of orders
Worked example: in a given month a brand generates $50,000 in revenue across 1,000 orders. Dividing $50,000 by 1,000 yields an average order value of $50. The period must be consistent, and revenue should be defined the same way each time — typically gross order value before or after discounts, but kept uniform so comparisons hold. Because the metric counts orders rather than customers, repeat buyers inflate the denominator, which is why AOV is read alongside purchase frequency rather than in place of it.
Why it matters for Shopify brands
AOV is one of the few metrics a brand can move without spending more on acquisition. Raising the value of each order grows revenue from the customers already on the books, so the gain carries almost no incremental cost and flows efficiently to profit. As advertising costs rise, that efficiency makes AOV one of the highest-leverage numbers on the dashboard.
For consumable brands, the reorder moment is a natural place to lift AOV. A customer rebuying a staple they already trust is often receptive to a relevant add-on — a complementary product or a larger size — recommended at the point of repurchase. Pairing cross-sell with the reorder prompt turns a routine replenishment into a slightly larger order, compounding into meaningful lifetime-value gains over many cycles. The caution is balance: AOV should rise without suppressing conversion or how often customers come back.
Key takeaways
- AOV is the average spend per order: total revenue ÷ number of orders, measured over a consistent period.
- Raising AOV grows revenue from existing customers with no added acquisition cost, making it highly profit-efficient.
- For consumable brands, cross-selling at the reorder moment is a natural way to lift AOV without hurting frequency.
See how reOtter handles this → Join the waitlist
Frequently asked questions
- How do you calculate average order value?
- Divide total revenue by the total number of orders over the same period. If a brand earns $50,000 across 1,000 orders in a month, average order value is $50. AOV is order-based, not customer-based, so a single customer placing several orders counts each one separately in the denominator.
- How can a brand increase average order value?
- Common levers include cross-selling complementary products, bundling, volume discounts, and recommending relevant add-ons at checkout. For consumable brands, the reorder moment is a natural place to raise AOV, since a customer rebuying a staple is often receptive to adding a related item they'll also use.
- What is the difference between AOV and customer lifetime value?
- Average order value measures spend on a single order; customer lifetime value measures total spend across a customer's entire relationship. AOV is one input into lifetime value alongside purchase frequency and retention. Raising AOV lifts lifetime value, but so does getting customers to order more often and stay longer.
- Why does raising AOV matter more than acquiring customers?
- Increasing AOV grows revenue from buyers you already have, with no added acquisition cost, so the gain flows efficiently to profit. Acquiring new customers carries advertising and onboarding expense. For brands with rising ad costs, lifting AOV among existing customers is often the cheaper path to more revenue.
- Is a higher average order value always better?
- Not necessarily. AOV should be read alongside conversion rate and purchase frequency. Aggressive upsells can raise AOV while suppressing how often customers buy or whether they check out at all. The goal is higher total customer value, not a single inflated metric viewed in isolation from the rest.