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HVAC & Airflow

FPM to m/s Calculator

Feet per minute to metres per second.

Enter your values

ⓘ Live results

Results
Velocity
5.08 m/s
In km/h
18.29
In mph
11.36
In ft/s
16.67

Quick answer

One foot per minute equals 0.00508 metres per second.

m/s = FPM x 0.00508

How to use the FPM to m/s Calculator

  1. 1Enter the velocity in feet per minute.
  2. 2Read metres per second for metric specifications.
  3. 3Use km/h or mph when comparing to wind speeds.

Worked example

Using the values the calculator loads with:

Inputs

  • Air velocity1000 FPM

Results

  • Velocity5.08 m/s
  • In km/h18.29
  • In mph11.36
  • In ft/s16.67

Frequently asked questions

Typical duct velocity in m/s?

Residential branches run 2-4 m/s; commercial trunks 5-8 m/s.

Comfort limit?

Air movement over about 0.25 m/s at occupant level starts to feel drafty in winter.

About this calculator

Results are estimates for general information. For medical, legal, structural or financial decisions, confirm with a qualified professional.