Ventilation Rate Calculator

Input Parameters

Imperial (°F, BTU, ft)SI (°C, kW, m)

Calculation Method

Number of Occupants

Area (sq ft)

Volume (cu ft)

150

Ventilation Rate CFM

CFM per Person CFM/person

CFM per Area CFM/sq ft

MethodOccupancy Based

Occupants10 people

Area1,000 sq ft

Formula:

CFM = N \times 15

Calculation:

CFM = 10 \times 15

Result:

150.00 \text{ CFM}