Chaosphere is the third studio album by Swedish extreme metal band Meshuggah.

It was released on 9 November 1998 by Nuclear Blast, and is the only studio album to feature bassist Gustaf Hielm.

The Japanese version of the album contains a bonus song, titled "Unanything", as track 9.

On both this and the standard album release, after "Elastic" there is a period of silence then an unlisted and unindexed track where four of the album's songs are played at once, with volume changes making each song somewhat dominant and recognisable in the mix at different times.

The "Reloaded" re-release features five of the six tracks from The True Human Design EP.