
die Lautstärke
volume
The intensity or volume of a sound, tone, or noise as perceived by the human ear.
Kannst du bitte die Lautstärke vom Fernseher etwas leiser stellen?
Could you please turn the volume on the TV down a little?
volume
Loading your saved state.

volume
The intensity or volume of a sound, tone, or noise as perceived by the human ear.
Kannst du bitte die Lautstärke vom Fernseher etwas leiser stellen?
Could you please turn the volume on the TV down a little?
The word 'Lautstärke' (volume) is made up of the adjective 'laut' (loud) and the noun 'die Stärke' (strength). So it literally describes the 'strength of loudness.'
Die Lautstärke der Musik war perfekt für die Party.
The volume of the music was perfect for the party.
'Die Lautstärke' (volume) refers only to sound. The English word 'volume' can also mean a book ('der Band') or the size of a space ('das Volumen'). For the size of a space, German uses 'das Volumen' (volume).
Stell bitte die Lautstärke des Radios leiser.
Please turn down the volume of the radio.
To change the volume, you use verbs such as 'einstellen' (to set/adjust), 'regeln' (to regulate), 'erhöhen' (to increase), 'reduzieren' (to reduce), or, colloquially, 'lauter stellen' (to turn up) and 'leiser machen' (to turn down).
Ich kann die Lautstärke an meinem Kopfhörer direkt regeln.
I can adjust the volume directly on my headphones.
volume
Lautstärke is the usual everyday term for how loud a sound or noise is perceived to be. Volumen can also have this meaning, but it sounds more technical when referring to audio recordings or audio equipment. For an ordinary request to turn something down, Lautstärke is therefore the better choice.

Bitte verringere die Lautstärke der Musik, damit wir uns unterhalten können.
Please turn down the music so we can have a conversation.
Der Tontechniker erhöhte am Mischpult das Volumen der Aufnahme.
The sound engineer increased the recording's volume at the mixing console.