Janitorial Staffing Calculator
Determine how many janitors you need based on total cleanable square footage, building type, and shift requirements.
Results
Visualization
How It Works
Janitorial staffing follows industry benchmarks: one janitor per 20,000-40,000 sq ft for offices, 15,000-22,000 for schools, and 12,000-18,000 for medical facilities. Medical buildings require more staff due to stringent sanitation protocols. A supervisor is typically needed for every 5-8 custodial staff.