Plumbing Fixture Count Calculator

Calculate minimum number of plumbing fixtures per occupancy type and building code

Building type determines required fixture ratios per IPC Table 403.1.
Total number of occupants based on building area and occupant load factor. Split evenly male/female unless specified.
persons
Percentage of male occupants. Code assumes 50/50 unless documented otherwise.
% male

Results

Male Water Closets-
Male Urinals-
Female Water Closets-
Lavatories (Male)-
Lavatories (Female)-
Drinking Fountains-
Service Sinks-
References: IPC Table 403.1 Minimum Number of Required Plumbing Fixtures. Ratios simplified from 2021 International Plumbing Code.