Elevator Weight Capacity Calculator
Maximum occupancy from car area and weight rating.
Inputs
Results
Maximum occupancy
13
Comfortable occupancy6
Platform area (sq ft)30
Platform area (m²)2.79
Rated load (kg)1,588
Total system load (kg)4,082
ASME max load for area (lb)4,000
Load vs. area compliant1
Loading density (lb/ft²)116.7
How to Use This Calculator
- Enter Car Width and Car Depth in inches to confirm the cab footprint.
- Input Rated Load (lbs) and Average Person Weight (lbs) — ASME A17.1 uses 150 lbs per person.
- Enter Car Weight (lbs) for counterweight sizing reference.
- Review Maximum Occupancy and Comfortable Occupancy (80% of rated).
- Post the Maximum Occupancy in the elevator cab as required by code.
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