How loud are headphones at max volume?
At full volume, personal music players with headphones produce roughly 80 to 115 dBA at the ear depending on the device, according to the EU SCENIHR scientific committee. The UK HSE gives about 105 dB at full volume for in-ear headphones, with peaks of 110 to 142 dB.
- Level
- 80–115 dBAA-weighted sound level
- Daily limit
- 28 s a dayNIOSH, at the loud end
- Versus conversation
- 3,162× energyabout 11.3× as loud
What the numbers mean
How it was measured. Free-field equivalent A-weighted levels at the maximum volume setting of personal music players, across devices, as summarised by the EU SCENIHR committee; HSE figure for in-ear headphones at full volume.
The European Commission's SCENIHR committee found that free-field equivalent levels at the maximum volume setting of personal music players range around 80 to 115 dB(A) across devices, and that the type of earphone can shift this by up to 7 to 9 dB.
The UK HSE gives an example for MP3 players with in-ear headphones: about 94 dB at around half volume, with peaks of 110 to 130 dB depending on the headphones, and 105 dB at full volume with peaks of 110 to 142 dB.
SCENIHR estimated that most listeners' average eight-hour equivalent exposure from these devices is 75 to 85 dB(A), but that 5% to 10% of listeners are at high risk because of how loud and how long they listen.
How long is safe?
NIOSH recommends no more than 28 s a day at 115 dBA (no limit at the quiet end, 80). OSHA's legal limit is 15 min.
| Level | NIOSH limit (85 dBA, 3 dB rule) | OSHA limit (90 dBA, 5 dB rule) | UK/EU 80 dB(A) action value reached after | UK/EU 85 dB(A) action value reached after |
|---|---|---|---|---|
| 80 dBA | No limit | No limit | Not reached in 24 h | Not reached in 24 h |
| 115 dBA | 28 s | 15 min | 9 s | 29 s |
Times are for a whole day’s exposure, with the rest of the day quiet. The workplace limits were written for adults at work, not for children. Work out a mixed day with the noise dose calculator.
Protecting your hearing
WHO advises setting your device to no more than 60% of maximum volume. Noise-cancelling or well-sealed headphones help because you will not need to turn the music up to drown out traffic or train noise.
Earplug and earmuff ratings (NRR in the US, SNR in the UK and EU) are lab figures; real-world protection is usually lower. How to read the ratings.
Compared with sounds nearby
Using midpoints of each range. Energy multiplies by 10 every 10 dB; perceived loudness roughly doubles (why).
- Symphony orchestra (86–102 dBA): this has about 2.2× its sound energy and sounds about 1.3× as loud.
- Strimmer (string trimmer) (87.9–101.5 dBA): this has about 1.9× its sound energy and sounds about 1.2× as loud.
- Circular saw (89–110.4 dBA): it has about 1.7× the sound energy of this and sounds about 1.2× as loud.
- Hand dryer (80–121 dBA max): it has about 2× the sound energy of this and sounds about 1.2× as loud.
- Normal conversation (55–70 dBA): this has about 3,162× its energy and sounds about 11.3× as loud.
Questions
How loud are headphones at half volume?
The UK HSE gives about 94 dB at around half volume for in-ear headphones on an MP3 player, against 105 dB at full volume.
What volume setting is safe?
WHO advises keeping your device's volume to no more than 60% of maximum.
Sources
- Potential health risks of exposure to noise from personal music players and mobile phones including a music playing function, European Commission, Scientific Committee on Emerging and Newly Identified Health Risks (SCENIHR), 2008. Supports: 80-115 dB(A) at maximum volume.
range around 80-115 dB(A) across different devices, and differences between different
Checked 2026-11-02. - Potential health risks of exposure to noise from personal music players and mobile phones including a music playing function, European Commission, Scientific Committee on Emerging and Newly Identified Health Risks (SCENIHR), 2008. Supports: 5-10% at high risk.
approximately 5% to 10% of the listeners are at high risk
Checked 2026-11-02. - Sound advice: Control of noise at work in music and entertainment (HSG260), Health and Safety Executive (UK). Supports: 105 dB full volume, 94 dB half.
the noise level within the in-ear headphones of music players such as MP3 players can be 94 dB at around half volume (with peaks of 110–130 depending on headphones) and 105 dB at full volume (peaks 110–142)
Checked 2026-11-02. - Deafness and hearing loss: Safe listening, World Health Organization. Supports: 60% volume advice.
setting your device’s volume level to no more than 60% of maximum
Checked 2026-11-02.
This page is general information, not medical advice. If you have ringing in your ears, muffled hearing or any change in your hearing, see an audiologist or your doctor.