Calculate voice channel bandwidth from bitrate and participant count.
Upload stays constant because you send one stream, while download scales with the number of other participants. A large channel at high bitrate can consume more download bandwidth than a video stream. Raising bitrate above about 64 kbps gives little audible benefit for speech while multiplying bandwidth for every listener in the channel.
Discord Bitrate
Download = bitrate × (participants − 1); upload = bitrate for your own stream
Download = bitrate × (participants − 1); upload = bitrate for your own stream Upload stays constant because you send one stream, while download scales with the number of other participants. A large channel at high bitrate can consume more download bandwidth than a video stream.
Raising bitrate above about 64 kbps gives little audible benefit for speech while multiplying bandwidth for every listener in the channel.
This calculator takes 4 inputs: Channel bitrate, Participants in the channel, Your upload speed, Hours in voice per day. The pre-filled defaults are a realistic starting point — replace them with figures from your own environment for a result you can act on.