Spotify Ads — Audio Ad (audio file)

Other · Audio · Verified 2026-06

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MP3

This format has no fixed pixel size — the specs below are what matter.

Format Audio ad

Ration/a

Max weight50 MB

Max duration30s (60s for long-form music ads in select markets)

Formats · AudioMP3, WAV

Text limits

Advertiser name 25 chars

CTA 40 chars

Tagline 40 chars

Script 65 words

Script 100 words

Core Spotify audio ad.

Formats must be MP3 or WAV, with a 44.1kHz sample rate, 192-320 kbps bitrate, stereo, and loudness of -16 LUFS (+/- 1.5).

Always paired with a clickable companion display unit with clicks and impressions tracked together.

OGG is not accepted for this format.