Last Updated: March 14, 2026
90+ Manufacturing Inventory Statistics for 2025-2026
US manufacturers held $2,680.7 billion in total inventories at the end of December 2025. That's up 1.6% from December 2024. Every dollar sitting on shelves, in work-in-process, or in raw materials carries a cost, typically 20% to 30% of its value annually. For manufacturers, getting inventory right isn't just an operations problem. It's a financial one.
We compiled over 90 data points from the US Census Bureau, Bureau of Labor Statistics, NAM, Deloitte, McKinsey, and other authoritative sources. Every statistic links to its original source so you can verify, cite, or use the data in your own reports.
$2.68T
Total US manufacturing and trade inventories, December 2025
$1.6T
Annual global cost of inventory distortion (shrinkage, stockouts, overstock)
5.3
Average inventory turns per year for manufacturing SMBs
US Manufacturing Inventory Overview
The Census Bureau tracks manufacturer's shipments, inventories manufacturing industry data, and orders through its monthly M3 survey. You can also graph and download economic data for manufacturers from the Federal Reserve Bank of St. Louis Fed (FRED), which publishes seasonally adjusted monthly release tables covering total manufacturing inventories across the USA. The M3 orders survey provides estimates of shipments, inventories, and new orders for the domestic manufacturing industry in the United States. These Census monthly nation public domain publication figures are essential for understanding current economic conditions. Here's where things stand.
- 1. Total US manufacturers' and trade inventories reached $2,680.7 billion in December 2025, up 0.1% from November 2025. (US Census Bureau)
- 2. Year-over-year, manufacturing and trade inventories grew 1.6% from December 2024 to December 2025. (US Census Bureau)
- 3. The total business inventories-to-sales ratio was 1.36 in December 2025, down from 1.39 in December 2024. (US Census Bureau)
- 4. Combined distributive trade sales and manufacturers' shipments hit $1,965.9 billion in December 2025, up 3.2% year-over-year. (US Census Bureau)
- 5. In January 2025, total business sales were $1,896.5 billion, reflecting seasonal slowdown after the December peak. (US Census Bureau)
- 6. By July 2025, combined trade sales and manufacturers' shipments recovered to $1,948.2 billion, up 1.0% from June. (US Census Bureau)
- 7. More than 40% of manufacturers expected inventory levels to shrink in the coming 12 months as of Q1 2024, reflecting post-pandemic overstocking correction. (NAM Outlook Survey)
- 8. Only 17.8% of manufacturers anticipated inventory growth, while the remainder expected no change. (NAM Outlook Survey)
- 9. Manufacturers anticipated inventories shrinking by 1.6% over the following 12 months, per NAM's Q1 2024 survey, part of what McKinsey called "particularly aggressive" inventory reduction goals. (NAM)
Inventory Turnover Ratios by Industry
Inventory turnover measures how many times a company sells and replaces its inventory during a period. Higher turnover generally means more efficient inventory management, but the "right" number varies wildly by sector.
| Sector | Avg. Turnover Ratio | Source |
|---|---|---|
| Financial | 227.47 | CSI Market Q1 2024 |
| Services | 23.84 | CSI Market Q1 2024 |
| Retail | 13.79 | CSI Market Q1 2024 |
| Energy | 9.97 | CSI Market Q1 2024 |
| Transportation | 9.05 | CSI Market Q1 2024 |
| Technology | 7.82 | CSI Market Q1 2024 |
| All Sectors Average | 8.5 | CSI Market 2024 |
| Consumer Discretionary | 5.94 | CSI Market Q1 2024 |
| Consumer Non-Cyclical | 5.73 | CSI Market Q1 2024 |
| Manufacturing SMBs | 5.3 | Netstock 2025 |
| Basic Materials | 5.02 | CSI Market Q1 2024 |
| Conglomerates | 3.71 | CSI Market Q1 2024 |
| Healthcare | 3.00 | CSI Market Q1 2024 |
| Capital Goods | 2.44 | CSI Market Q1 2024 |
- 10. The average inventory turnover rate across all sectors in 2024 was 8.5. (CSI Market)
- 11. Manufacturing-focused small businesses average approximately 5.3 inventory turns per year, with a 6% year-over-year improvement trend. (Netstock)
- 12. Capital goods manufacturing has one of the lowest turnover ratios at 2.44, reflecting long production cycles and high-value items. (CSI Market)
- 13. Fashion and apparel manufacturers see turnover ratios of 6.0 to 12.0, cycling inventory every 30 to 60 days. (Onramp Funds)
- 14. Electronics manufacturers typically achieve turnover ratios of 4.5 to 8.0, with 45 to 80 days in inventory, driven by obsolescence risk. (Onramp Funds)
- 15. Home goods and furniture manufacturers have lower turnover ratios of 2.5 to 5.0, with 75 to 145 days in inventory due to longer purchase cycles. (Onramp Funds)
Inventory Carrying Costs
Carrying costs include warehousing, insurance, depreciation, opportunity cost of capital, and obsolescence. For manufacturers holding billions in inventory, even small percentage changes translate to massive dollar amounts.
Quick math: If US manufacturers hold $2.68 trillion in inventories and carrying costs average 25% annually, that's roughly $670 billion per year spent just holding inventory.
- 16. Inventory carrying costs typically range from 20% to 30% of total inventory value per year across manufacturing. (NetSuite)
- 17. Manufacturing businesses tend to run carrying costs at 20% to 30%, compared to retailers who often target 15% to 20%. (Finale Inventory)
- 18. The average business holds $142,000 worth of inventory above what's required to meet demand. (Unleashed Software)
- 19. In the construction, machinery, and medical supplies sectors, excess inventory can reach $200,000 to $300,000 per business. (Unleashed Software)
- 20. Global warehousing property costs grew 10.1% in 2023, with rental costs up 11.8% from 2022. (Savills)
- 21. Days inventory outstanding (DIO) is calculated as (average inventory / COGS) x 365, or equivalently, 365 divided by inventory turnover. (CyberStockroom)
- 22. For a business with a 30% gross margin, each $1,000 of shrinkage requires approximately $3,333 in additional sales to offset the loss. (Finale Inventory)
- 23. Labour costs account for 20% of manufacturing revenue on average, up from 19.5% in 2022. SMEs face the highest burden at 27.7% of revenue. (Grant Thornton)
Inventory Distortion: Shrinkage, Stockouts, and Overstock
Inventory distortion, the gap between what you think you have and what you actually have, is one of the most expensive problems in manufacturing. It includes shrinkage (lost or stolen goods), stockouts (not enough), and overstock (too much).
The $1.6 trillion problem: Inventory distortion costs businesses an estimated $1.6 trillion annually worldwide, including shrinkage, stockouts, and overstock combined.
- 24. Global inventory distortion (shrinkage, stockouts, overstock) costs businesses an estimated $1.6 trillion annually. (Meteor Space)
- 25. 35% of businesses have shipped an order late because they inadvertently sold a product that wasn't in stock. (Meteor Space)
- 26. Inventory shrinkage costs businesses in the US over $100 billion annually, according to the National Retail Federation. (EasyReplenish / NRF)
- 27. Nearly 40% of retailers and D2C manufacturers cancel at least 10% of their customer orders due to inventory issues. (Fluent Commerce)
- 28. Reducing stockouts and overstocks can lower overall inventory costs by up to 12%. (Meteor Space)
- 29. 58% of retail brands and D2C manufacturers have below 80% inventory accuracy. (Fluent Commerce)
- 30. The average US retail business has an inventory accuracy of only 66%. (Meteor Space)
- 31. 72% of SMEs experience unpredictable delivery times from suppliers, driving up safety stock requirements. (Netstock)
- 32. Manufacturing profit margins fell by as much as 25% across NZ, Australia, and the UK in Q2 2024, partly due to rising inventory costs. (Unleashed Software)
Inventory Management Technology and Software
The gap between companies using modern inventory management systems and those still running on spreadsheets is widening. Here's what the data shows about technology adoption.
- 33. 39% of small businesses in the US still track inventory manually or not at all. (Meteor Space)
- 34. 63% of supply chain managers still rely on Excel spreadsheets for inventory management. (Meteor Space)
- 35. The global inventory management software market was valued at $3.17 billion in 2025 and is forecast to reach $4.78 billion by 2030, growing at an 8.56% CAGR. (Mordor Intelligence)
- 36. The inventory management software market is estimated at $4.47 billion in 2026, expected to rise to $10.5 billion by 2035 at a 9.94% CAGR. (Business Research Insights)
- 37. The manufacturing segment accounts for 25.58% of the inventory management software market in 2026. (Fortune Business Insights)
- 38. Asia Pacific inventory management software is the fastest-growing segment with a CAGR of 10.2%. (Grand View Research)
- 39. Only 9% of businesses achieve full supply chain visibility, while 63% struggle with limited visibility. (Meteor Space)
- 40. 27% of manufacturing companies have adopted AI and integrated data systems in their contracting and procurement processes. (World Commerce & Contracting)
- 41. The global logistics automation market is forecast to reach $95 billion by 2030, growing at 13.3% CAGR from 2024. (Meteor Space)
- 42. 44% of companies use daily performance tracking as their primary KPI for supply chain monitoring. (Meteor Space)
Supply Chain Disruptions and Inventory Impact
Post-pandemic supply chain instability reshaped how manufacturers think about inventory. Many shifted from just-in-time to "just-in-case," building bigger buffers. Now the pendulum is swinging back.
- 43. 33% of US small businesses still experienced supply chain delays in 2024, despite improvements from pandemic-era peaks. (Meteor Space)
- 44. 62% of leaders expect labour shortages to be a major short-term challenge affecting manufacturing and supply chain operations. (KPMG)
- 45. 61% of companies believe efficient supply chain management gives them a competitive edge. (Meteor Space)
- 46. Only 26% of companies have a proactive supply chain network, while the majority remain reactive. (Meteor Space)
- 47. Customer lead times in manufacturing improved by as much as 39% in Australia, NZ, and the UK in 2024. (Unleashed Software)
- 48. The global supply chain market is expected to grow at a CAGR of 11% from 2024 to 2030, reaching nearly $47 billion. (Meteor Space)
- 49. Reducing supply chain costs from 9% to 4% of revenue can potentially double profits for industrial suppliers. (Meteor Space)
- 50. 28% of warehouse leaders cite "improving customer satisfaction" as their number one priority. (AutoStore / Meteor Space)
- 51. 80% of consumers care about the environmental impact of the products they purchase, pushing manufacturers toward sustainable inventory practices. (PDI Technologies)
Just-in-Time (JIT) and Lean Manufacturing Inventory
Just-in-time manufacturing, pioneered by Toyota, aims to receive inventory only when it's needed for production. Lean manufacturing goes further by eliminating all forms of waste, with excess inventory considered one of the eight wastes.
- 52. Toyota's JIT system helped the company become the world's largest automaker by minimizing inventory holding costs and producing only what was needed, when it was needed. (Toyota)
- 53. At Omark's plant in Mesabi, Minnesota, implementing lean/JIT reduced large-size drill inventory by 92%, increased productivity by 30%, and cut lead time from three weeks to three days. (Wikipedia / Lean Manufacturing)
- 54. JIT manufacturing typically produces defect reductions of 90% or more through precise quality control at each production step. (Autodesk)
- 55. JIT production systems cut inventory costs because manufacturers receive materials and parts as needed and don't have to pay storage costs. (Investopedia)
- 56. Excess inventory is one of the eight wastes identified in lean manufacturing: defects, overproduction, waiting, non-utilized talent, transportation, inventory, motion, and extra-processing. (MachineMetrics)
- 57. Companies implementing lean manufacturing see space utilization optimization as smaller inventory requirements reduce facility needs, allowing production expansion within existing buildings. (Autodesk)
- 58. The biggest risk of JIT is that no inventory buffer exists. If supplier coordination breaks down, production halts immediately. (Investopedia)
Inventory Metrics by Manufacturing Subsector
Different manufacturing subsectors face vastly different inventory challenges. An aerospace manufacturer holding complex assemblies operates nothing like a food processor managing perishable inputs.
| Manufacturing Subsector | Typical Turnover Range | Days in Inventory | Key Challenge |
|---|---|---|---|
| Food & Beverage | 10-15 | 24-37 | Perishability, spoilage |
| Fast Fashion | 6-15 | 24-60 | Trend cycles, markdowns |
| Electronics | 4.5-8.0 | 45-80 | Obsolescence |
| Automotive | 6-12 | 30-60 | Complex BOMs, JIT dependency |
| Industrial Machinery | 2-5 | 73-183 | Long lead times, custom orders |
| Aerospace & Defense | 2-4 | 91-183 | Compliance, long cycles |
| Medical Devices | 2-4 | 91-183 | Regulatory holds, traceability |
| Furniture | 2.5-5.0 | 73-146 | Bulk, long purchase cycles |
Sources: Onramp Funds, CSI Market, Netstock, ReadyRatios
- 59. Food and beverage manufacturers often achieve turnover rates of 10 to 15 due to perishability constraints. (Onramp Funds)
- 60. Automotive manufacturers using JIT systems can achieve turnover rates of 6 to 12, cycling parts inventory monthly. (Netstock)
- 61. Aerospace and defense manufacturers typically operate at turnover rates of 2 to 4, with some programs holding inventory for over six months. (ReadyRatios)
- 62. Industrial machinery manufacturers sit at 2 to 5 turns per year, reflecting long production lead times and custom engineering requirements. (CSI Market)
Inventory Optimization Statistics
Optimizing inventory isn't about holding less. It's about holding the right amount. Companies that get this right see measurable financial improvements.
- 63. Companies that implement demand-driven replenishment can reduce inventory levels by 20% to 50% while improving service levels. (Netstock)
- 64. Manufacturing SMBs saw a 6% year-over-year improvement in inventory turnover from 2023 to 2025. (Netstock)
- 65. Companies using advanced forecasting models and real-time inventory monitoring can reduce safety stock by up to 30% without increasing stockout risk. (Netstock)
- 66. Item-level RFID tagging can improve inventory accuracy from 66% to over 95% in manufacturing environments. (Meteor Space)
- 67. SKU rationalization (dropping slow-moving SKUs) typically improves overall inventory turnover by 10% to 25%. (Netstock)
- 68. Micro-fulfillment centers are being adopted by 66% of fulfillment teams to reduce inventory transit times and improve delivery speed. (Unleashed Software)
- 69. In-store fulfillment strategies are used by 65% of fulfillment teams to bring inventory closer to the end customer. (Unleashed Software)
- 70. Companies that prioritized new business building, including D2C channels, saw 30% higher shareholder value over 10 years. (McKinsey)
Warehouse and Storage Statistics
Where you store inventory matters almost as much as how much you hold. Warehouse costs have surged globally, making inventory efficiency more important than ever.
- 71. Global warehousing costs, including rent, service charges, and taxes, grew 10.1% in 2023. (Savills)
- 72. Warehouse rental costs specifically grew 11.8% year-over-year in 2023. (Savills)
- 73. Labour and electricity costs for warehouses both rose in 2023, though diesel costs declined year-over-year. (Savills)
- 74. The rate of warehouse cost increases appears to be slowing, suggesting the market may be stabilizing after post-pandemic spikes. (Savills)
- 75. 28% of warehouse leaders prioritize improving customer satisfaction above all other metrics. (AutoStore / Unleashed Software)
- 76. Order-picking accuracy, order lead time, and on-time shipping rate are the top three efficiency metrics used by warehouse teams. (Unleashed Software)
Nearshoring, Reshoring, and Inventory Strategy
The push to bring manufacturing closer to end markets is reshaping inventory strategies. Shorter supply chains mean less safety stock, faster replenishment, and lower carrying costs.
- 77. Only 25% of manufacturers have actively nearshored or diversified their supplier base, despite years of disruption. (Netstock)
- 78. Unreliable suppliers were the biggest driver of slow delivery times in 2024, followed by long lead times and minimum order quantities. (Netstock)
- 79. McKinsey described post-pandemic inventory reduction goals as "particularly aggressive" as manufacturers work to unwind excess stockpiles built during supply chain disruptions. (McKinsey)
- 80. Companies diversifying suppliers to reduce single-source dependency can reduce supply chain risk by up to 40%, according to supply chain resilience frameworks. (Meteor Space)
Essential Inventory Formulas for Manufacturers
Whether you're benchmarking your operation or presenting to your board, these are the formulas that matter. Using the formula that fits your situation, such as semiconductor manufacturers tracking wafer-level WIP versus discrete part counts, ensures you get actionable numbers. Interest rates also affect inventory decisions, since higher borrowing costs make carrying inventory more expensive.
| Metric | Formula | What It Tells You |
|---|---|---|
| Inventory Turnover | COGS / Average Inventory | How often you sell through your stock |
| Days Inventory Outstanding | 365 / Inventory Turnover | Average days to sell inventory |
| Carrying Cost Rate | Total Carrying Costs / Avg Inventory Value | Annual cost per dollar of inventory held |
| Inventory-to-Sales Ratio | End-of-Period Inventory / Sales | How much inventory supports each dollar of sales |
| Shrinkage Rate | (Recorded - Actual) / Recorded x 100 | Percentage of inventory lost or unaccounted for |
| Average Inventory | (Opening + Closing Inventory) / 2 | Mean inventory value across the period |
Sources: CyberStockroom, NetSuite, Onramp Funds
Manufacturing Inventory Outlook: 2026 and Beyond
What's next for manufacturing inventory management? Several trends are converging to reshape how manufacturers plan, hold, and move materials.
- 81. The inventory management software market is projected to grow from $3.17 billion (2025) to $4.78 billion (2030), an 8.56% CAGR. (Mordor Intelligence)
- 82. Manufacturing accounts for 25.58% of the global inventory management software market in 2026. (Fortune Business Insights)
- 83. The UK inventory management software market is forecast to advance at 13.7% CAGR from 2026 to 2036. (Future Market Insights)
- 84. AI-driven demand forecasting is expected to reduce forecast errors by 30% to 50%, enabling leaner inventory positions. (Netstock)
- 85. The top drivers for technology adoption in manufacturing contract management are improving operational performance (72%), reducing cycle times (49%), and reducing costs (47%). (World Commerce & Contracting)
- 86. Over one-third of companies that launched D2C channels saw greater revenue outcomes than companies that prioritized other growth strategies during COVID-19. (McKinsey)
- 87. 71% of consumers would choose a sustainably made product if priced the same as an equivalent unsustainable product, pressuring manufacturers to rethink packaging and materials inventory. (PDI Technologies)
- 88. The average supply chain cost for industrial suppliers remains above 9% of revenue, with companies targeting 4% to potentially double profits. (Meteor Space)
- 89. The inventories-to-sales ratio improved from 1.39 (December 2024) to 1.36 (December 2025), indicating manufacturers are getting leaner. (US Census Bureau)
- 90. Asia Pacific is the fastest-growing region for inventory management software, at a 10.2% CAGR, as rapid industrialization drives demand. (Grand View Research)
Key Takeaways
The numbers tell a clear story. The manufacturing industry is sitting on trillions of dollars in inventory, paying 20% to 30% of that value annually just to hold it. Meanwhile, 39% of small businesses still track inventory manually, and inventory accuracy hovers around 66%. These economic trends show no signs of reversing.
The companies pulling ahead are the ones investing in real-time visibility, demand-driven replenishment, and smarter technology. With the inventory management software market growing at nearly 9% annually and AI-driven forecasting promising 30% to 50% reductions in forecast errors, the gap between leaders and laggards will only widen.
For manufacturers, the path forward is straightforward: know your turnover ratios, benchmark against your subsector, and invest in the systems that turn inventory data into actionable decisions. Every percentage point improvement in turnover or carrying costs drops straight to the bottom line. The Census monthly data, released as public domain nation-level statistics, provides the baseline. The rest is up to your operations team.
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Sources
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