What is the maximum file size for Spotify Audio Ad?

Files for Spotify Audio Ad can be up to 1 MB.

How long can a Spotify Audio Ad audio file be?

Spotify Audio Ad audio can run up to 30 seconds.

Which file formats does Spotify Audio Ad accept?

Spotify Audio Ad accepts MP3, WAV, and OGG files.

What codec should Spotify Audio Ad ads use?

Encode Spotify Audio Ad with MP3 / PCM.

Where does Spotify Audio Ad appear on Spotify?

Spotify Audio Ad ads appear in the Between Tracks placement on Spotify.

Where can I find the official Spotify Audio Ad documentation?

The official source for Spotify Audio Ad requirements is https://ads.spotify.com/en-US/ad-experiences/audio-ads/, linked from this page.

Are these Spotify Audio Ad specs kept up to date?

Yes — every spec entry references Spotify's official documentation source so dimensions, file size limits, and codec requirements stay in sync as the platform changes.

Can I reuse the same creative for other Spotify placements?

Often partially — many Spotify placements share aspect ratios but differ in safe zones, duration, or file size. Always cross-check the target placement's spec page before reusing creative.

Spotify Audio Ad ad specs

Spotify Audio Ad ads are audio files, up to 1 MB per file, up to 30 seconds long, delivered as MP3, WAV, or OGG. They run in the Between Tracks placement on Spotify. Master audio at MP3 / PCM, 128 kbps, and -14 LUFS loudness for consistent loudness.

Max file size: 1 MB
Max duration: 30 sec
File types: MP3, WAV, OGG

Visual specifications

Orientation	any
Max file size	1 MB
File types	MP3, WAV, OGG

Video & audio

Max duration	30 sec
Audio codec	MP3 / PCM
Audio channels	stereo (2)
Audio bitrate	128 kbps
Sample rate	44100 Hz
Bit depth	16-bit
Loudness	-14 LUFS
Peak level	-2 dBFS

Notes & source

15 or 30 seconds. Companion 640×640 image required.

Official source: https://ads.spotify.com/en-US/ad-experiences/audio-ads/

Frequently asked questions

What is the maximum file size for Spotify Audio Ad?: Files for Spotify Audio Ad can be up to 1 MB.
How long can a Spotify Audio Ad audio file be?: Spotify Audio Ad audio can run up to 30 seconds.
Which file formats does Spotify Audio Ad accept?: Spotify Audio Ad accepts MP3, WAV, and OGG files.
What codec should Spotify Audio Ad ads use?: Encode Spotify Audio Ad with MP3 / PCM.
Where does Spotify Audio Ad appear on Spotify?: Spotify Audio Ad ads appear in the Between Tracks placement on Spotify.
Where can I find the official Spotify Audio Ad documentation?: The official source for Spotify Audio Ad requirements is https://ads.spotify.com/en-US/ad-experiences/audio-ads/, linked from this page.
Are these Spotify Audio Ad specs kept up to date?: Yes — every spec entry references Spotify's official documentation source so dimensions, file size limits, and codec requirements stay in sync as the platform changes.
Can I reuse the same creative for other Spotify placements?: Often partially — many Spotify placements share aspect ratios but differ in safe zones, duration, or file size. Always cross-check the target placement's spec page before reusing creative.