CFM Calculator for HVAC Duct Sizing | PES Supply

CFM Calculator

Name: Portlandia Electric Supply
Address: 1507 Portland Avenue, Louisville, KY, 40203, US
Telephone: +1-502-790-0600

Calculate cubic feet per minute for HVAC duct sizing and ventilation

Required CFM by Room Type (8ft ceiling)

Room Size	Bedroom (2 ACH)	Living Room (4 ACH)	Kitchen (6 ACH)	Bathroom (8 ACH)
100 sq ft	27 CFM	53 CFM	80 CFM	107 CFM
200 sq ft	53 CFM	107 CFM	160 CFM	213 CFM
500 sq ft	133 CFM	267 CFM	400 CFM	533 CFM
1,000 sq ft	267 CFM	533 CFM	800 CFM	1,067 CFM
2,000 sq ft	533 CFM	1,067 CFM	1,600 CFM	2,133 CFM