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Calcimator

Mastering Loudness Calculator

Find target LUFS and true peak limits for Spotify, Apple Music, YouTube, CD, and vinyl mastering.

Inputs

LUFS

Results

Target LUFS

-14 LUFS

Gain Change Needed4 dB
True Peak Limit-1 dBTP
Suggested Dynamic Range8 LU
Limiter Ceiling-1.3 dBFS
How to Use This Calculator
  1. Enter Current Integrated LUFS, Target Platform, and Spotify.
  2. Set Apple Music, YouTube, and CD.
  3. Adjust Vinyl, Genre as needed.
  4. Review the Target LUFS result.
  5. Use Gain Change Needed (dB) and True Peak Limit (dBTP) to inform your decision.

What each input means

Current Integrated LUFS
The current integrated loudness of your mix in LUFS.
Target Platform
Select the target platform
Genre
Select the genre

How this is calculated

Worked example, using the default values

  1. Identify Input Parameters
    Current Integrated LUFS = -18, Target Platform = 1, Genre = 1 = 3 input(s) provided
  2. Calculate Target LUFS
    Target LUFS
    -14 = -14
  3. Calculate Gain Change Needed
    Gain Change Needed
    4 = 4
  4. Calculate True Peak Limit
    True Peak Limit
    -1 = -1

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