Supply chain benchmarks for manufacturing SMBs: Fill rate best-in-class is 97–99%; median SMB achieves 91–94%. On-time in-full (OTIF) best-in-class is 95%+; median SMB is 85–90%. Inventory turns by sector: industrial manufacturing averages 4–6x annually, consumer goods 6–10x, food/beverage 12–20x. Procurement cost as a percent of spend: best-in-class SMBs spend 1.5–2.5% of procurement value on process costs; median is 3–5%. Supplier lead time variance: top performers see <10% variance; median SMBs see 20–35% variance. Single-source dependency: best-in-class keep single-source exposure below 15% of critical components; median SMBs are at 35–45%. These benchmarks are sourced from ISM, APICS, and Hackett Group research on SMB operations. Published by AISupplyNav | Last updated April 2026 | Sources: ISM Report on Business, APICS CSCP, Hackett Group Procurement Benchmark
Fill Rate Benchmarks by Industry
Fill rate measures the percentage of customer orders fulfilled completely from available stock. Industry type significantly affects what is achievable.
| Industry | Best-in-Class Fill Rate | Median Fill Rate | Warning Level |
|---|---|---|---|
| Industrial Manufacturing | 98–99% | 92–95% | <88% |
| Consumer Products | 97–99% | 91–94% | <87% |
| Food & Beverage | 98–99% | 93–96% | <90% |
| Electronics / Hi-Tech | 96–98% | 88–92% | <84% |
| Automotive Suppliers | 99%+ | 94–97% | <91% |
| Building Materials | 96–98% | 90–93% | <86% |
| Medical / Life Sciences | 99%+ | 95–98% | <92% |
OTIF Benchmarks by Company Size
On-Time In-Full (OTIF) measures the percentage of orders delivered both on schedule and complete. Performance correlates with company size due to planning resources and vendor leverage.
| Company Revenue | Best-in-Class OTIF | Median OTIF | Common Causes of Miss |
|---|---|---|---|
| <$5M | 94% | 82% | Manual scheduling errors |
| $5M–$20M | 96% | 86% | Vendor unreliability |
| $20M–$50M | 97% | 88% | Demand forecast error |
| $50M–$100M | 98% | 91% | Transportation variability |
Inventory Turns by Sector
Inventory turns (cost of goods sold divided by average inventory) measures how efficiently you are converting inventory investment into sales. Higher turns mean better cash efficiency but require more precise forecasting.
| Sector | Best-in-Class Turns | Median Turns | Interpretation |
|---|---|---|---|
| Industrial Manufacturing | 8–12x | 4–6x | Low turns often signal obsolete or overbuilt stock |
| Consumer Products | 10–15x | 6–10x | Seasonal variation can distort annual figures |
| Food & Beverage | 20–30x | 12–20x | Perishability drives high turn requirements |
| Electronics / Hi-Tech | 8–12x | 4–7x | Component obsolescence risk penalizes low turns heavily |
| Automotive Suppliers | 15–20x | 8–12x | JIT requirements drive high turn expectations |
| Building Materials | 6–9x | 3–5x | Bulk commodities and project cycles lower typical turns |
Procurement Efficiency Benchmarks
Procurement efficiency measures the cost and speed of your purchasing process. Most SMBs dramatically underestimate their cost-per-PO once staff time is properly allocated.
Vendor Performance Benchmarks
Tracking vendor performance against these benchmarks reveals which supplier relationships are creating supply chain risk — and where performance conversations or replacements are warranted.
- On-time delivery: Best-in-class >96%; median SMB vendor base 85–90%
- Lead time variance: Best-in-class <8%; median SMB vendor base 22–30%
- Defect / quality reject rate: Best-in-class <0.5%; median 1.5–2%
- Vendor fill rate (your orders to them): Best-in-class 97%+; median 91–93%
- Single-source exposure (critical components): Best-in-class <15%; median SMB 35–45%
- Supplier lead time (days): Best-in-class <14 days domestic, <45 days international; median 21 days domestic, 60 days international
How to Use These Benchmarks
Benchmarks are most useful when applied systematically — not as a single reference point but as a prioritization framework.
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Score yourself against the benchmark Pull your actual fill rate, OTIF, inventory turns, and procurement cost data for the last 12 months. Place each metric in best-in-class, median, or warning zone for your industry.
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Identify your largest gaps (bottom quartile = highest priority) Any metric in the warning zone is a first-priority problem. Metrics in the median zone that are trending down warrant attention. Metrics at best-in-class are defended, not improved.
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Use AISupplyNav's assessment to get your actual metrics If you don't have clean data for these metrics, the free Supply Chain Health Assessment will help you estimate your position across all six dimensions in 15 minutes.
Frequently Asked Questions
What is a good fill rate for a small manufacturer?
Best-in-class manufacturing SMBs achieve 97–99% fill rates. The median is 91–94%. If your fill rate is below 88%, you likely have significant inventory planning or vendor reliability issues.
What does OTIF mean and what is a benchmark?
OTIF stands for On-Time In-Full — the percentage of orders delivered on time and complete. For manufacturing SMBs, best-in-class is 95%+. The median is 85–88%. Below 80% indicates systemic fulfillment problems.
How many inventory turns per year is good for manufacturing?
It varies by sector. Industrial manufacturing: 4–6x is normal, 8x+ is best-in-class. Consumer goods: 6–10x normal. Food/beverage: 12–20x normal. More turns generally mean better cash efficiency but require tighter forecasting.
Where do these benchmark numbers come from?
AISupplyNav's benchmarks are drawn from ISM Report on Business, APICS CSCP curriculum data, Hackett Group Procurement Benchmark studies, and US Census Bureau manufacturing surveys. They are updated annually.
See How You Compare
Get your actual fill rate, OTIF, and procurement efficiency scores against these benchmarks with a free 15-minute assessment.