HVAC Noise Level Calculator Online

Last updated on by Editorial Staff

HVAC Noise Level Calculator

Click here to get more Free Online Business Calculators.

Click here for more Weather and Climate Calculators.

Quick Guide to Use This Calculator

  • Select the equipment type from the dropdown button
  • Enter the Sound Power Level (in dB) of your HVAC equipment.
  • Enter the Distance from the Source (in meters).
  • Click the “Calculate” button to obtain the noise level, perceived loudness, and recommended actions.


Lp = LpA – 20 * log10 (d/dref)


  • Lp is the sound pressure level at the distance from the source (in dB)
  • LpA is the sound power level of the HVAC equipment (in dB)
  • D is the distance from the source to the point of interest (in meters)
  • Dref is a reference distance typically set to 1meter

What is the HVAC Noise Level Calculator?

The HVAC Noise Level Calculator is a tool designed to estimate the noise level generated by HVAC equipment based on its sound power level and distance from the source.

Who Can Use This Calculator?

Architects, engineers, facility managers, HVAC technicians, and anyone involved in the design, installation, or maintenance of HVAC systems can benefit from using this calculator.

Which Industries Can Use This Calculator?

Industries such as construction, manufacturing, healthcare, hospitality, education, and commercial real estate can utilize this calculator to assess and manage noise levels in their facilities.

Benefits of Using This Calculator

  • Quickly estimate the noise level produced by HVAC equipment.
  • Understand the perceived loudness and recommended actions based on the calculated noise level.
  • Make informed decisions regarding noise reduction measures and facility design.


Can this calculator be used for all types of HVAC equipment?

Yes, the calculator can be used for various HVAC equipment types, including air conditioners, fans, and furnaces.


The HVAC Noise Level Calculator is a valuable tool for assessing and managing noise levels generated by HVAC equipment.

By providing quick estimates and actionable recommendations, it empowers users to create comfortable and efficient indoor environments.