Worst Penalty
-8 dB
Track LUFS
-8
Platforms
6
Typical masters: -6 to -14 LUFS
Recommended: -1.0 dBTP or lower
Loudness Penalty
-8 dB
worst-case across platforms
Track LUFS
-8
True Peak
-1 dBTP
Inputs
Result
Penalty = -8 – (-14) = 6 dB. Spotify applies -6.0 dB gain reduction, bringing the track down to -14 LUFS. True peak drops to -7.0 dBTP. The 6 dB of compression used to reach -8 LUFS is wasted.
Inputs
Result
Penalty = -16 – (-16) = 0 dB. No gain reduction applied. The track plays at its original level with full dynamic range preserved.
Inputs
Result
Penalty = -11 – (-14) = 3 dB. YouTube applies -3.0 dB gain reduction. A moderate penalty; the track retains reasonable dynamics while being slightly louder than a -14 LUFS master.
Loudness penalty is the volume reduction a streaming platform applies when your master exceeds its target loudness. Spotify uses -14 LUFS, Apple Music uses -16 LUFS. If your track is -8 LUFS, Spotify will turn it down by 6 dB.
| Platform | Target LUFS | Penalty at -8 LUFS | Penalty at -11 LUFS |
|---|---|---|---|
| Spotify | -14 | -6.0 dB | -3.0 dB |
| Apple Music | -16 | -8.0 dB | -5.0 dB |
| YouTube | -14 | -6.0 dB | -3.0 dB |
| Tidal | -14 | -6.0 dB | -3.0 dB |
| Deezer | -15 | -7.0 dB | -4.0 dB |
Spotify normalizes to -14 LUFS. Mastering at -14 LUFS means no penalty is applied and your dynamics are preserved. Mastering louder (e.g., -8 LUFS) results in a -6 dB penalty with no loudness advantage.
| Master Level | Penalty | Dynamic Range | Recommendation |
|---|---|---|---|
| -14 LUFS | 0 dB | High | Ideal for Spotify |
| -11 LUFS | -3 dB | Medium | Good compromise |
| -8 LUFS | -6 dB | Low | Unnecessary loudness |
| -6 LUFS | -8 dB | Very low | Distortion risk |
Apple Music normalizes to -16 LUFS via Sound Check, which is 2 dB quieter than Spotify’s -14 LUFS target. Apple also uses a proprietary algorithm that considers perceived loudness, not just integrated LUFS.
True peak (dBTP) measures the maximum signal level including inter-sample peaks that occur between digital samples. A true peak above -1.0 dBTP can cause clipping when converted to lossy formats like MP3 or AAC, creating audible distortion.
| True Peak | Risk Level | Format Safety | Recommendation |
|---|---|---|---|
| -2.0 dBTP | None | All formats safe | Conservative |
| -1.0 dBTP | Minimal | Most formats safe | Industry standard |
| -0.3 dBTP | Moderate | May clip in AAC | Tight |
| 0.0 dBTP | High | Will clip in lossy | Avoid |
No. Once normalization is applied, a -8 LUFS master plays at the same volume as a -14 LUFS master on Spotify. The louder master simply has less dynamic range and potentially more distortion, with no loudness advantage.
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Last Updated: Mar 25, 2026
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