Air Velocity Calculator


Calculating air velocity is crucial in various fields, from engineering to meteorology. Whether you’re designing ventilation systems or analyzing airflow in a laboratory, having an accurate air velocity calculator can streamline your processes. In this article, we’ll provide you with a handy calculator along with a detailed guide on how to use it effectively.

How to Use

Simply input the required values into the designated fields and hit the “Calculate” button to get the air velocity. Our calculator will employ the most accurate formula to ensure precise results.


The formula used to calculate air velocity is:


  • v is the air velocity,
  • p is the pressure, and
  • ρ is the density of the air.

Example Solve

Let’s say we have a pressure of 101325 Pa and a density of 1.225 kg/m³. Plugging these values into our formula:

After calculation, we find that the air velocity is approximately 343.2 m/s.


Q: Can this calculator handle different units?
A: Yes, you can input values in various units, such as Pascals for pressure and kilograms per cubic meter for density.

Q: Is the provided formula applicable in all scenarios?
A: The formula is suitable for standard conditions. However, adjustments may be necessary for extreme environments or specialized applications.

Q: Can I integrate this calculator into my website?
A: Absolutely! You can easily embed the provided HTML and JavaScript code into your website to incorporate the air velocity calculator.


With our accurate air velocity calculator, you can quickly determine airflow rates for a wide range of applications. Whether you’re an engineer, meteorologist, or hobbyist, this tool will prove invaluable in your work. Streamline your calculations and optimize your processes with ease.

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