# Inventory Carrying Cost: 20-30% Eaten Before You Sell Anything > 20-30% of inventory value gone annually to holding cost. $1.2T lost globally to stockouts, $112B US shrinkage (NRF, FY2022). The math vendors don't run for you ## Pages - [Home](https://aislestock.com): 20-30% of inventory value gone annually to holding cost. $1.2T lost globally to stockouts, $112B US shrinkage (NRF, FY2022). The math vendors... - [About AisleStock.com: Independent Retail Reference](https://aislestock.com/about): AisleStock.com is an independent operational guide for retail managers. Methodology, sourcing standards, and how we approach stockout, shrinkage, and turnover data - [Amazon Inventory Turnover: 10-K History (2026)](https://aislestock.com/amazon-inventory-turnover): Amazon inventory turnover FY22-FY25 from 10-K filings. FY25 turnover 9.8x on $356.4B cost of sales. Why third-party marketplace units and AWS keep... - [AutoZone Inventory Turnover: Why It's So Low (2026 Case Study)](https://aislestock.com/autozone-inventory-turnover): AutoZone FY22-FY25 inventory turnover from 10-K filings. FY25 turnover 1.4x, among the lowest in retail by design. Why deep parts assortment and... - [Best Buy Inventory Turnover: 10-K History (2026)](https://aislestock.com/best-buy-inventory-turnover): Best Buy inventory turnover FY23-FY26 from 10-K filings. FY26 turnover 6.3x on $32.3B cost of sales and $5.16B average inventory. Why the... - [Inventory Carrying Cost: Calculator + 2026 Formula Guide](https://aislestock.com/carrying-cost): Calculate inventory carrying cost as a % of inventory value. Free formula, 6 component breakdown, sector benchmarks, and 6 strategies to cut... - [Chewy Inventory Turnover: Online Pure-Play Case Study (2026)](https://aislestock.com/chewy-inventory-turnover): Chewy FY22-FY25 inventory turnover from 10-K filings. FY25 turnover 10.4x, easing from 11.8x as the assortment broadens. Autoship demand, distribution-center model, and... - [Costco Inventory Turnover: Best-in-Class Case Study (2026)](https://aislestock.com/costco-inventory-turnover): Costco FY23-FY25 inventory turnover from 10-K filings. FY25 turnover 13.0x. SKU rationalisation, vendor logistics, membership demand certainty, negative cash conversion cycle - [Cycle Count vs Physical Count: Cost Trade-off and Accuracy (2026)](https://aislestock.com/cycle-count-vs-physical-count): Cycle count vs full physical inventory count. Cost per SKU, store-day labour, accuracy targets, ABC-class frequency. SOX inventory controls and audit acceptance - [Days Sales of Inventory (DSI): Formula and Benchmarks (2026)](https://aislestock.com/days-sales-inventory): DSI formula, sector medians, and 10-K examples. Grocery 24-28 days, electronics 50-70 days, apparel 100-130 days. Companion metric to inventory turnover for... - [Retail Demand Forecasting: Methods, Accuracy & 2026 ROI](https://aislestock.com/demand-forecasting): Statistical, ML, and AI demand forecasting compared. 70-80% baseline vs 90-95% AI accuracy benchmarks. ROI math, methods, and tools for 2026 retailers - [Dollar General Inventory Turnover: 10-K History (2026)](https://aislestock.com/dollar-general-inventory-turnover): Dollar General inventory turnover fiscal 2022-2025 from 10-K filings. Fiscal 2025 turnover 4.5x on $29.6B cost of goods sold and $6.52B average... - [Endless Aisle: How It Works & Retail Sales Uplift Data](https://aislestock.com/endless-aisle): Endless aisle strategy explained: kiosk, app, and in-store browsing of full catalogue. Unified-commerce studies report sales uplift around 20% and roughly half... - [Fill Rate Benchmarks: Targets by Sector (2026)](https://aislestock.com/fill-rate-benchmarks): Fill rate formula and benchmarks. B2C retail 95-98% target, B2B grocery 96-99%, pharma dispensing 99%+. Line, order, case fill rate definitions and... - [Forecast Error Cost: MAPE Impact on Inventory and Sales (2026)](https://aislestock.com/forecast-error-cost): Forecast error cost calculator. MAPE benchmarks 10-25% for retail. Cost is the sum of carrying excess (over-forecast) and lost margin (under-forecast). Worked... - [Retail Inventory Glossary: 30+ Terms Defined for 2026](https://aislestock.com/glossary): FIFO, GMROI, sell-through, days on hand, shrinkage, planogram, endless aisle, and 30+ retail inventory terms defined with formulas and 2026 benchmark context - [GMROI Calculator: Gross Margin Return on Inventory Investment (2026)](https://aislestock.com/gmroi-calculator): GMROI formula, retail benchmarks by sector, and worked examples. Apparel 1.5-2.5, grocery 4-7, electronics 2-4. Use to compare inventory productivity across categories - [Home Depot Inventory Turnover: Multi-Year 10-K History (2026)](https://aislestock.com/home-depot-inventory-turnover): Home Depot inventory turnover FY21-FY25 from 10-K filings. FY25 turnover 4.5x vs Lowes 3.3x. Pro customer mix as the structural driver. Lessons... - [Inventory Turnover by Industry: 2026 Benchmarks & Formula](https://aislestock.com/inventory-turnover): Inventory turnover benchmarks for 13 retail sectors with 2026 data and a self-benchmark tool: enter your ratio to see your sector range... - [Apparel Inventory Turnover: 2026 Benchmarks (Lululemon, Gap, Ralph Lauren 10-Ks)](https://aislestock.com/inventory-turnover-apparel): Apparel and fashion retail inventory turnover benchmarks for 2026. Median around 3x, with 10-K data from Lululemon (3.1x), Gap (4.3x), Ralph Lauren... - [Auto Parts Inventory Turnover: 2026 Benchmarks (AutoZone, OReilly, Advance 10-Ks)](https://aislestock.com/inventory-turnover-auto-parts): Auto parts retail inventory turnover. AutoZone (1.4x), OReilly Automotive (1.6x), Advance Auto Parts (1.3x) from fiscal 2025 10-Ks. Slow-turn parts depth explained - [Beauty & Cosmetics Inventory Turnover: 2026 Benchmarks (Ulta, Sally 10-Ks)](https://aislestock.com/inventory-turnover-beauty): Beauty and cosmetics retail inventory turnover. Ulta Beauty (3.6x) and Sally Beauty (1.8x) from fiscal 2025 10-Ks bracket the sector. Why specialty... - [Drugstore Inventory Turnover: 2026 Benchmarks (CVS, Walgreens 10-Ks)](https://aislestock.com/inventory-turnover-drugstore): Drugstore and pharmacy inventory turnover. CVS Health (11.8x) from its fiscal 2025 10-K and Walgreens Boots Alliance (14.6x) from its last public fiscal 2024 filing. Pharmacy COGS dominates; front-of-store turns slower - [Electronics Inventory Turnover: 2026 Benchmarks (Best Buy, GameStop 10-Ks)](https://aislestock.com/inventory-turnover-electronics): Consumer electronics inventory turnover benchmarks. Best Buy (6.3x), GameStop (5.5x), Dell (10.6x) and Apple (34.0x) from FY25/FY26 10-K filings. Specialty retailers run 5x to 7x - [Footwear Inventory Turnover: 2026 Benchmarks (Nike, Crocs, Foot Locker 10-Ks)](https://aislestock.com/inventory-turnover-footwear): Footwear retail inventory turnover benchmarks. Nike (3.5x), Crocs (4.6x), Foot Locker (3.7x), Skechers (2.4x) from 2024 / 2025 10-K filings. Sector median... - [Furniture Inventory Turnover: 2026 Benchmarks (Williams-Sonoma, RH, Wayfair 10-Ks)](https://aislestock.com/inventory-turnover-furniture): Furniture retail inventory turnover. Williams-Sonoma (3.0x), RH (2.1x), Wayfair drop-ship (100x+), Havertys Furniture (3.3x) from fiscal 2025 10-Ks. Sector median 2-3x - [Grocery Inventory Turnover: 2026 Benchmarks (Kroger, Albertsons, Sprouts 10-Ks)](https://aislestock.com/inventory-turnover-grocery): Grocery and supermarket inventory turnover benchmarks. Kroger (16.3x), Albertsons (11.9x), Sprouts (14.0x), Weis (12.8x) from fiscal 2025 10-Ks. Named pure-play grocers run... - [Home Improvement Inventory Turnover: 2026 Benchmarks (Home Depot, Lowes 10-Ks)](https://aislestock.com/inventory-turnover-home-improvement): Home improvement retail inventory turnover. Home Depot (4.5x), Lowes (3.3x), Floor & Decor (2.3x), Tractor Supply (3.3x) from fiscal 2025 10-Ks. Sector... - [Jewelry Inventory Turnover: 2026 Benchmarks (Signet Jewelers 10-K)](https://aislestock.com/inventory-turnover-jewelry): Jewelry retail inventory turnover. Signet Jewelers (2.1x) from fiscal 2026 10-K, plus Brilliant Earth and Movado context. Sector turnover roughly 2.0x to... - [Pet Supplies Inventory Turnover: 2026 Benchmarks (Chewy, Petco 10-Ks)](https://aislestock.com/inventory-turnover-pet-supplies): Pet retail inventory turnover. Chewy (10.4x) and Petco (4.9x) from fiscal 2025 10-Ks bracket the sector at 4.9x to 10.4x. Why online... - [Sporting Goods Inventory Turnover: 2026 Benchmarks (Dicks, Academy 10-Ks)](https://aislestock.com/inventory-turnover-sporting-goods): Sporting goods retail inventory turnover. Dicks Sporting Goods (2.8x), Academy Sports (2.8x), Big 5 (2.1x) from fiscal 2025 10-Ks. Sector median 2.8x - [Warehouse Club Inventory Turnover: 2026 Benchmarks (Costco, BJs 10-Ks)](https://aislestock.com/inventory-turnover-warehouse-club): Warehouse club inventory turnover. Costco (13.0x) and BJs Wholesale (11.4x) from their fiscal 2025 10-Ks. Why Costcos turnover beats traditional grocery and discount peers - [Kroger Inventory Turnover: Grocery Case Study (2026)](https://aislestock.com/kroger-inventory-turnover): Kroger FY23-FY25 inventory turnover from 10-K filings. FY25 turnover 16.3x, the fastest among large US grocers. Perishability velocity, vertical supply chain, LIFO... - [LIFO vs FIFO in Retail: US GAAP, IRS Rules, and Retailer Choices (2026)](https://aislestock.com/lifo-vs-fifo-retail): LIFO vs FIFO inventory accounting for retail. ASC 330, IRS LIFO conformity rule, IFRS prohibition on LIFO. Walmart and Costco use LIFO;... - [Lowe's Inventory Turnover: Multi-Year 10-K History (2026)](https://aislestock.com/lowes-inventory-turnover): Lowe's inventory turnover FY21-FY25 from 10-K filings. FY25 turnover 3.3x vs Home Depot 4.5x. DIY-heavy customer mix as the structural driver behind... - [Methodology: How AisleStock.com Verifies Retail Data](https://aislestock.com/methodology): Source list (NRF, IHL Group, GMA / FMI, McKinsey, Sensormatic), calculation framework, refresh cadence, in-scope / out-of-scope coverage, and the corrections process - [Nike Inventory Turnover: The 2022 Glut and Destock (2026 Case Study)](https://aislestock.com/nike-inventory-turnover): Nike FY22-FY26 inventory turnover from 10-K filings. FY26 turnover 3.5x. How the fiscal 2022 inventory glut cut turnover to 3.3x, the markdowns... - [Perfect Order Rate: Composite Supply Chain KPI (2026)](https://aislestock.com/perfect-order-rate): Perfect Order Rate definition, formula, and benchmarks. Best-in-class supply chains hit 95%+; APQC median around 85-90%. Composite of fill, on-time, damage-free, paperwork - [Planogram Compliance: Retail Audit, KPIs & 2026 Tools](https://aislestock.com/planogram-compliance): Planogram compliance audit methods, scoring KPIs, mobile audit tools, and ROI math. Why 70%+ compliance correlates with 1-3% sales lift in 2026... - [Sell-Through Rate: Formula, Benchmarks, and Weekly Tracking (2026)](https://aislestock.com/sell-through-rate): Sell-through rate formula and weekly benchmarks. Apparel target 60-80% by end of 12-week season. Grocery 70-85% pre-expiry. Calculator + worked retail examples - [Retail Shrinkage: 2026 Statistics, Causes & Prevention](https://aislestock.com/shrinkage): $112B US retail shrinkage (NRF, fiscal 2022): shoplifting, employee theft, errors. Self-checkout 3.5% loss rate vs 0.2% staffed. Prevention strategies for 2026... - [Shrinkage Cost Calculator: Annual Loss by Revenue and Shrink Rate (2026)](https://aislestock.com/shrinkage-cost-calculator): Calculate annual shrinkage cost from revenue and shrink rate. NRF 2024 average 1.6% of retail sales. Worked examples at 1%, 1.6%, 2.5%,... - [Best Retail Inventory Software 2026: 5 Picks Compared](https://aislestock.com/software): Square, Lightspeed, Shopify POS, Cin7 Core, NetSuite compared on price, features, and best fit. 2026 retail inventory software guide for 1-50 location... - [Retail Shelf Stocking Guide: FIFO, Planogram & Best Practice](https://aislestock.com/stocking-guide): FIFO rotation, shelf-stocking SOPs, planogram compliance, and merchandising standards. The 2026 operational guide for store managers and stockroom staff - [Stockout Cost: Calculator, Formulas & 2026 Loss Data](https://aislestock.com/stockout-cost): What stockouts really cost: calculator, advanced formula with churn and CLV, $1.2T global lost-sales data, and 6 prevention strategies for 2026 retailers - [Target Inventory Turnover: The 2022 Glut and 2023-2024 Recovery (2026)](https://aislestock.com/target-inventory-turnover): Target Corp inventory turnover FY21-FY25 from 10-K filings. FY22 inventory write-down crisis, markdown drag, recovery to 6.2x by FY24, and 6.0x in... - [Vendor Managed Inventory (VMI): How It Works (2026)](https://aislestock.com/vendor-managed-inventory): Vendor Managed Inventory definition, the EDI 852 data flow, VMI vs consignment, benefits and drawbacks, and the categories where it works. Pioneered... - [Walmart Inventory Turnover: Multi-Year 10-K History (2026)](https://aislestock.com/walmart-inventory-turnover): Walmart inventory turnover from FY22 through FY26 pulled from 10-K filings. FY26 turnover 9.3x. Cash conversion cycle analysis, LIFO accounting, and supply-chain... - [Weeks of Supply (WOS): Formula and Retail Benchmarks (2026)](https://aislestock.com/weeks-of-supply): Weeks of Supply formula, retail benchmarks by sector. Forward-looking planning metric. Apparel target 8-12 WOS, grocery 2-4, electronics 6-10. Difference vs DSI --- *Generated 2026-08-26 from Inventory Carrying Cost: 20-30% Eaten Before You Sell Anything site source.*