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HVAC & Airflow

FPM to m/s Calculator

Feet per minute to metres per second.

Enter your values

Enter the air velocity in FPM.

Results update instantly as you type — no submit needed. Your values are remembered on this device, and the shareable link reopens the calculator with exactly these numbers.

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

At a glance

What it doesFeet per minute to metres per second.
CategoryHVAC & Airflow
Inputs neededAir velocity
Main outputVelocity
Formulam/s = FPM x 0.00508
CostFree — no sign-up, no download

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.

Inputs explained

Air velocity(FPM)
Enter the air velocity in FPM.

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.

What do I need to enter into the FPM to m/s Calculator?

Just 1 value: air velocity. Every field starts with a realistic example, so you can change one number at a time and watch the result update instantly.

How does the FPM to m/s Calculator work out the answer?

One foot per minute equals 0.00508 metres per second. It applies the formula m/s = FPM x 0.00508 and shows the working so you can check each step by hand.

Is the FPM to m/s Calculator free, and do I need an account?

It is completely free with no sign-up, no download and no usage limit. Everything is calculated in your browser, so the numbers you type never leave your device.

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