Machine Downtime and OEE: The Factory Metric Every SMB Manufacturer Needs
9 July 2025·Updated Apr 2026·9 min read·GuideIntermediate
Key Takeaways
Overall Equipment Effectiveness (OEE) is the single most revealing metric in manufacturing. Most SMB factories believe their machines run at 70–80% efficiency; when they measure it, the real number is often 45–55%. Closing that gap is where factory profitability is made.
#
Get weekly BI insights
Data-backed guides on AI, eCommerce, and SME strategy — straight to your inbox.
#
More in factory-manufacturing-operations
→ Raw Materials Running Out Mid-Production: Fixing Your Factory's Inventory Blind Spots→ Bill of Materials for SMB Factories: Getting Your BOM Right Saves Thousands→ Batch Tracking and Quality Control: Tracing Defects Before They Reach Customers→ Calculating Yield Loss: The Hidden Cost Eating Your Factory Margin
📊 By The Numbers
£87£68£17,000£40,00080%
Key Takeaways
- Overall Equipment Effectiveness (OEE) is the single most revealing metric in manufacturing.
- Most SMB factories believe their machines run at 70–80% efficiency; when they measure it, the real number is often 45–55%.
- Closing that gap is where factory profitability is made.
People also ask
AskBiz Editorial Team
Business Intelligence Experts
Our team combines expertise in data analytics, SME strategy, and AI tools to produce practical guides that help founders and operators make better business decisions.
14-day free trial · No credit card needed
See this data for your own business
AskBiz connects to your existing tools and surfaces insights like these automatically — no spreadsheets, no analysts, no waiting.
Connects to Shopify, Xero, Amazon, QuickBooks, Stripe & more in minutes
← Previous
Calculating Yield Loss: The Hidden Cost Eating Your Factory Margin
10 min read
Next →
Contract Manufacturing Pricing: Making Sure You're Charging the Right Amount
10 min read
Related articles
factory-manufacturing-operations
Labour Productivity Per Unit: Are Your Workers as Efficient as You Think?
9 min read
factory-manufacturing-operations
True Manufacturing Cost: Direct Labour + Materials + Overhead Allocation
10 min read
factory-manufacturing-operations
Scrap and Rework Cost Tracking: The Quality Metric That Predicts Profit
9 min read