Calculateur Rotation Stocks
Analysez votre taux de rotation des stocks et comparez-le aux benchmarks de votre secteur.
Votre secteur
Données de la période
Valeur du stock au premier jour de la période (€)
Valeur du stock au dernier jour de la période (€)
CA HT ou achats consommés sur la période (€)
Entrez vos données
Taux de rotation annuel
—
rotations/an
Jours de couverture
—
jours de stock
Benchmarks — Retail Mode
4x
Seuil minimal
6x
Taux idéal
10x
Taux maximal
📦 Tracez vos stocks avec des QR codes
K-QRCODE permet d'apposer un QR code sur chaque référence pour accéder à son historique, niveau de stock et point de récommande en temps réel.
Créer mes QR codes de traçabilitéEverything you need to know about inventory turnover
How to calculate your inventory turnover rate?
The inventory turnover rate is calculated by dividing revenue (or cost of goods sold) by average inventory over the period, then annualising the result. Formula: Rate = (Revenue / Average inventory) × (12 / period in months). A high rate indicates efficient management; a low rate may signal overstocking or sales issues.
What are days of inventory cover?
Days of cover (DIO — Days Inventory Outstanding) represent the number of days your current stock can cover sales without replenishment. Formula: Days = 365 / Annual turnover rate. A key indicator for anticipating stockouts and optimising supplier orders.
What are the benchmarks by sector?
Standards vary considerably by industry: hospitality targets 26 to 104 turns/year (fresh stock), fashion retail between 4 and 10×/year, food retail between 12 and 30×/year, pharmacy between 8 and 18×/year. This calculator integrates these sector benchmarks to position you immediately.
How to improve your inventory turnover?
Several levers are available: reducing replenishment lead times, setting up automatic reorder points, identifying slow-moving references and clearing them, and above all precisely tracking each reference. K-QRCODE traceability QR codes provide real-time stock history for every reference.
Frequently asked questions
What's the difference between revenue and cost of goods for this calculation?
Using revenue (excluding VAT) is simpler but less precise. Using cost of goods sold (COGS) is more rigorous and recommended for sector comparisons, as it excludes the margin.
My rate is very high — is that always good?
Not necessarily. A rate that is too high (beyond your sector's upper threshold) may indicate frequent stockout risk, underestimated safety stock levels, or poorly anticipated supplier lead times. The optimum sits within the 'ideal' zone displayed per sector.
Does this calculator work for multiple warehouses or depots?
This calculator is designed for a single entity or depot at a time. For multi-site management, add together the stock and revenue for each site, or calculate separately per depot to identify performance gaps.