PPE Cost & Replacement Schedule Calculator

PPE = Personal Protective Equipment. Estimates initial outfitting cost, ongoing annual replacement cost, and next-due replacement dates for a PPE program, based on quantity required, unit cost, and replacement interval for each item.

Number of Workers Covered (optional) Used only to show a cost-per-worker-per-year figure.

Schedule Start Date (optional) Used to calculate each item's next replacement due date.

PPE Items

Initial Outfitting Cost

Annual Replacement Cost

Per Worker / Year

Formula Reference

Initial Outfitting Cost (per item) = Quantity Required × Unit Cost
Annual Replacements Needed (per item) = Quantity Required × (12 ÷ Replacement Interval in months)
Annual Cost (per item) = Annual Replacements Needed × Unit Cost
Next Replacement Due = Schedule Start Date + Replacement Interval

Typical Replacement Interval Reference

Hard Hat Shell	~60 months (per most manufacturers, from date of manufacture)
Hard Hat Suspension	~12 months
Safety Glasses	~12 months, or sooner if scratched/damaged
General Work Gloves	~1–3 months (task-dependent)
Safety Footwear	~6–12 months
Hi-Vis Clothing	~12 months (fabric/reflectivity degrades)
Respirator Cartridges	~1–3 months, or per manufacturer/exposure guidance
Fall Arrest Harness	~60 months (subject to mandatory pre-use inspection)

These are general planning intervals only — always follow the specific manufacturer's instructions and mandatory pre-use inspection requirements, since actual service life depends heavily on usage conditions, environment, and visible damage.