Average transaction size on the platform.
Higher AOV can offset lower volume; important for unit economics and CAC payback.
Varies wildly by category. Track trend over time and segment by customer type.
Total GMV $340k; Orders 4,000 → AOV = $340k/4,000 = $85.
Including cancelled orders; not segmenting new vs repeat; ignoring shipping/fees in calculation.
Traction slide: AOV with trend and comparison to category benchmarks.
AOV $85 (+12% YoY); 2.3 items per order.