|1989
|Single/EP
|First NIN single and , teaser for Pretty Hate Machine.
|-
!style="background-color:#ABCDEF;" | 02
|1989
|LP
|NIN's first major studio release.
|-
!style="background-color:#ABCDEF;" | 03
|1990
|Single/EP
|NIN's 3rd single, marking the end of the PMH era. Contains alternate mixes of singleSin and a cover of Freddy Mercury's "Get Down Make Love".
|-
!style="background-color:#ABCDEF;" | 05
|1992
|EP
|NIN's second major studio release; initially sold with a 3" mini disc that contained two bonus tracks (though not full-lengthlater to be tracks 98 and 99 on the CD) studio release. Recorded in secret so as to evade TVT Records.
|-
!style="background-color:#ABCDEF;" | 06
|1992
|Remix/EP
|A companion CD to Broken. Contains several remixed versions of songs from Broken songs.
|-
!style="background-color:#ABCDEF;" | 07
|1994
|LP
|NIN's second full-length and 3rd major release, which helped make NIN an icon in both the music industry, and in the industrial rock community.
|-
!style="background-color:#ABCDEF;" | 09
|1994
|Single/EP
|Promotion for one of NIN's most well-known singles. Contains several versions of Closer and other TDS song mixesremixes.
|-
!style="background-color:#ABCDEF;" | 10
|1995
|Remix/EP
|A companion disk disc for The Downward Spiral with alternate reinterpretations interpretations of some TDS songs, plus some including improvisations by the Aphex Twin. Also marks end of the TDS/Self-Destruct era.
|-
!style="background-color:#ABCDEF;" | 11
|1997
|Remix/EP
|An EP with remixes of The Perfect Drug, originally made for the Lost Highway soundtrack. Does U.S. version oes not contain actual single.
|-
!style="background-color:#ABCDEF;" | 12
|1997
|Double VHS
|The first NIN compilation capturing to capture how far the band has come. Contains both One tape contains music videos and , the other is live concert footage from live shows.
|-
!style="background-color:#ABCDEF;" | 13
|2000
|Remix/EP
|A companion disk disc for The Fragile. Contains various remixes of Fragile songs as well as a few extra non-album songsbrilliant cover of Gary Numan's "Metal".
|-
!style="background-color:#ABCDEF;" | 17-a
|2002
|LP/VHS/DVD/Deluxe LP
|A live album featuring NIN preforming during the Fragility Tour v2.0. Deluxe LP comes with the bonus disk disc "Still". Closes off the Fragility era.
|-
!style="background-color:#ABCDEF;" | 17-b
|2002
|Bonus CD
|A bonus disk disc that comes with the Deluxe LP of And All That Could Have Been. Contains softer, stripped down versions of various NIN songs, as well as some instrumentalsnew material.
|-
!style="background-color:#ABCDEF;" | 18
|2005
|Single/EP
|First single and promotion teaser for With Teeth. Also This is the first song that Trent has made released into the open-source by releasing it's source samples to the , inviting public for remixingremixes.
|-
!style="background-color:#ABCDEF;" | 19
|2005
|LP
|NIN's next studio album. Sounds very different than older material with more emphasis on guitars and base and less synth. One of Trent's most mature albums to date. Very cleanly mixed, lots of emphasis on guitars and piano.
|-
!style="background-color:#ABCDEF;" | 20
|2006
|Single/EP
|Second single off of from With Teath. Also NIN's second "open-source" single.
|-
!style="background-color:#ABCDEF;" | 21
|2006
|Single/EP
|NIN's 3rd single from With Teeth, and one of the most mellow of the singles collection. It was Includes two versions of the only With Teeth single that wasn't open, two versions of "The Hand That Feeds", and two versions of "Only", one of which was remixed by hip-hip artist El-sourcedP.
|-
!style="background-color:#ABCDEF;" | 22
|2007
|DVD/HD-DVD/BLU-RAY
|DVD with footage from the "LiveLIVE: with_teethWITH_TEETH" tour. Contains other bonus meterialmaterial. A smooth transition, ending the With Teeth era, and subliminally hinting at what is to come Available in two high-definition formats.
|-
!style="background-color:#ABCDEF;" | 23
|2007
|LP
|The upcoming NIN release, a concept album, to be released in retail in late-April. Was release in its entirety both on NIN's official website as well as www.myspace.com/nin. There is very much more to this album than meets the eye.
|}
* Some Halo numbers are shared with promotional items. Halo 10 is shared with the "Hurt " and "Piggy " promo CDs and Halo 16 is shared with the "Into The Void " promo CD.
=="Unhalo'd" Official Releases==