Planning Tool · Free
PPE Quantity Calculator
Estimate monthly and annual PPE consumption by industry, shift pattern and exposure level. Get a worker-level cost breakdown and export a budget-ready CSV.
Your workforce
Monthly budget estimate
$9,880
for 50 workers
Annual budget estimate
$118,562
12 PPE line items
Cost per worker / year
$2,371
Equipment only — excludes training & admin.
| PPE item | Monthly qty | Annual qty | Monthly cost | Annual cost |
|---|---|---|---|---|
Disposable gloves (nitrile / latex) Single-use, changed multiple times per shift for hygiene or chemical contact. | 4,400 pairs | 52,800 pairs | $528 | $6,336 |
Cut-resistant gloves (reusable) Replaced every ~2 weeks of heavy use; sooner if damaged. | 138 pairs | 1,650 pairs | $1,100 | $13,200 |
Safety glasses (standard) Scratched or damaged glasses are replaced monthly on average. | 83 pairs | 990 pairs | $495 | $5,940 |
Hard hat (helmet) Replaced every 2-5 years per ANSI Z89.1 or sooner on impact. | 2.2 pcs | 26 pcs | $48 | $581 |
Hi-vis vest / jacket Retired when reflective striping degrades — roughly every 8–10 months. | 6.6 pcs | 79 pcs | $92 | $1,109 |
Safety boots (ASTM F2413 / EN ISO 20345) Heavy use boots last 5–8 months; track wear and toe-cap damage. | 9.9 pairs | 119 pairs | $842 | $10,098 |
N95 / FFP2 disposable respirators One per shift minimum; replace sooner if breathing resistance increases. | 1,210 pcs | 14,520 pcs | $1,331 | $15,972 |
Reusable respirator cartridges Change when saturated or at end of shift in heavy exposure. | 165 pairs | 1,980 pairs | $2,310 | $27,720 |
Disposable earplugs One pair per shift. | 1,210 pairs | 14,520 pairs | $303 | $3,630 |
Earmuffs (reusable) Retired when cushions deform — ~15 month lifespan on average. | 3.3 pcs | 40 pcs | $92 | $1,109 |
Disposable coveralls (Type 5/6) Full-body single-use for chemical, asbestos or spray work. | 330 pcs | 3,960 pcs | $2,475 | $29,700 |
Full-body fall-arrest harness Inspected daily; replaced every 2 years or after arresting a fall. | 2.2 pcs | 26 pcs | $264 | $3,168 |
| Total | $9,880 | $118,562 |
Estimates use industry-average consumption rates and indicative unit prices in USD. Actual figures vary by supplier, contract pricing and site conditions. Use this calculator as a planning starting point, then confirm with a tailored quote.
How to calculate PPE needs
A defensible PPE plan starts with four inputs: headcount by role, industry-specific consumption rates, shift pattern and exposure level. The calculator combines them using the following logic:
Shift pattern
Extended 12-hour shifts consume ~1.5× baseline PPE; 24/7 rotations ~2.2×.
Exposure level
Heavy dust, chemicals or contamination push disposable consumption 1.6× higher.
Compliance buffer
Add 10–15% safety stock to cover lost/damaged items and audit reserves.
PPE replacement schedule benchmarks
Typical replacement intervals for common PPE items under normal use. Harsher environments (chemical, welding, offshore) shorten these intervals significantly.
| PPE Item | Replacement interval | Typical lifespan |
|---|---|---|
| Disposable nitrile gloves | Per task (food/chemical: change every 2–4 hours) | Single use |
| Cut-resistant gloves (A4–A6) | Every 2–3 weeks of heavy use | 80–120 hours |
| Safety glasses | When scratched or damaged (monthly average) | 1–6 months |
| Hard hat (ANSI Z89.1) | Every 2–5 years, immediately after impact | Date-coded |
| Hi-vis vest (ANSI 107) | When striping degrades or fades | 8–12 months |
| Safety boots (ASTM F2413) | Every 5–8 months of heavy use | 6–12 months |
| N95 / FFP2 respirator | Per shift; sooner if damp or damaged | Single shift |
| Reusable respirator cartridges | End-of-shift or when saturated | 8–40 hours |
| Disposable earplugs | Per shift (never re-use corded) | Single use |
| Fall-arrest harness | Every 2 years; immediately after arresting a fall | 24 months |
Frequently asked questions
How do I calculate how much PPE my company needs?
Start with headcount and role type, multiply industry-average consumption rates for each PPE item by the number of workers, then adjust for shift pattern and exposure level. The calculator automates this with benchmarks from OSHA guidance and industry data.
How often should disposable gloves be replaced?
Disposable nitrile or latex gloves are single-use. Change them between tasks, whenever they contact chemicals, and every 2–4 hours under continuous use to maintain barrier integrity. Heavy-use roles typically consume 60–120 pairs per worker per month.
When should safety boots be replaced?
Replace ASTM F2413 or EN ISO 20345 safety boots every 5–8 months under heavy construction use, or immediately on visible toe-cap damage, sole separation, or significant tread wear. Routine inspection adds several months of protective life.
What is the average annual PPE cost per worker?
Annual PPE cost typically ranges from $180 per worker (low-exposure warehouse) to $650+ per worker (chemical, welding, high-exposure construction), driven by disposable glove and respirator consumption. The calculator gives a specific figure for your inputs.
Does OSHA require the employer to pay for PPE?
Yes. Under 29 CFR 1910.132(h) and 1926.95, employers must provide and pay for most PPE at no cost to the employee, with limited exceptions for everyday items and personal-use equipment retained by the worker.
How accurate is this PPE consumption calculator?
It is a planning estimator using industry-average consumption rates. Actual usage varies 20–40% by site conditions, contract pricing and training quality. Use it to set a baseline, then refine against real consumption data after 2–3 months.
Next step: get a tailored quote
Once you have a consumption estimate, the AI Quote Generator matches it to specific SKUs from our catalog with real pricing. Or learn the standards behind the items in our construction safety footwear guide.