Sell-Through Rate: The share of listed items that actually sell

Sell-through rate measures the percentage of listed inventory that sells within a specific timeframe, typically calculated monthly or quarterly. For resale platforms, this metric reveals how effectively pricing, merchandising, and curation strategies convert available inventory into completed transactions. A platform averaging 60% sell-through indicates that six out of every ten listed items find buyers, while four remain unsold. High sell-through rates signal strong demand alignment and efficient inventory turnover, reducing storage costs and capital tied up in stagnant stock. Low rates suggest pricing problems, poor item selection, or inadequate product presentation. Consignment-based businesses like The RealReal closely monitor this metric to optimize commission structures and decide which categories deserve continued investment versus pruning.