SoundPLAN Acoustics software from professionals for professionals SoundPLAN® sinds 1986.

The core of  SoundPLAN is the prediction of noise in the environment. Noise emitted by various sources propagates and disperses over a given terrain in accordance to the laws of physics. There was/is a need to standardize the prediction models worldwide and engineering groups felt the need to algorithmize the principles of acoustics so that different engineers assessing the same scenario would get reasonably close answers.

Momentarily, with the available calculation power of computers, it is possible to use equations that are becoming more and more complex to better represent the nature of sound propagation in the environment.

Hand calculations are still possible for straight forward situations and can only be used as indications of the expected sound levels.


Learn more about :

  • SoundPLANnosie – full version versus SoundPLANessential
  • The available modules that are part of the software suite SoundPLAN
  • The packages that are available for dedicated projects such as rail- and road noise, industrial noise indoor- and outdoor), aircraft noise and Room Acoustics

Our experienced engineers will be happy to support you with your noise prediction calculations with training and (online) support.

It’s also good to know that there is SoundPLAN Asia based in Hong Kong so even deepest level support is nearby.

SoundPLAN is a modular based software so you only buy what you need and you can always add modules later on.

Our engineers can advise you which modules you can buy to satisfy your acoustical calculation needs.

An overview of all available modules is here.

There are many videos available online in YouTube to give you a better idea of the possibilities of SoundPLAN.

noise mapping experience that you can count on

  • Over 30 years of experience in noise model development
  • An experienced and dedicated development team consisting of software developers, program testers and a technical writer for handbooks and documentation
  • The program is available in 14 languages
  • The software fulfills over 50 different national and international standards and is still adding new standards
  • SoundPLANnosie 8; Sound Particle Diffraction! (read more about it SoundPLANnoise Sound Particle Diffraction theory SoundPLAN 8.0
SoundPLAN helicopter noise plotting
SoundPLAN noise prediction software
SoundPLAN environmental noise mapping

Please contact us if you would like to get more info about SoundPLAN, technical support or a demo.