Post-breakup
The studio album Coda – a collection of Zeppelin outtakes and unused tracks – was issued in November 1982. It included two tracks from the Royal Albert Hall in 1970, one each from the Led Zeppelin III and Houses of the Holy sessions, and three from the In Through the Out Door sessions. It also featured a 1976 Bonham drum instrumental with electronic effects added by Page, called "Bonzo's Montreux".
The first significant post-breakup musical project by Led Zeppelin members was the Honeydrippers, formed by Plant in 1981. The group featured Page on lead guitar along with studio musicians and friends of the pair, including Jeff Beck, Paul Shaffer, and Nile Rodgers. It released one EP, in 1984. Plant focused on a different direction from Zeppelin, playing standards and in a more R&B style, highlighted by a cover of "Sea of Love" that peaked at number three on the Billboard chart in early 1985.
On 13 July 1985, Page, Plant, and Jones reunited for the Live Aid concert at JFK Stadium, Philadelphia, playing a short set with drummers Tony Thompson and Phil Collins and bassist Paul Martinez. Collins had contributed to Plant's first two solo albums; Martinez was a member of Plant's solo band. The performance was marred by a lack of rehearsal with the two drummers, Page's struggles with an out-of-tune guitar, poorly functioning monitors, and Plant's hoarse voice. Page described the performance as "pretty shambolic", while Plant characterised it as an "atrocity".
The three members reunited again on 14 May 1988, for the Atlantic Records 40th Anniversary concert, with Bonham's son Jason on drums. The result was again disjointed: Plant and Page had argued immediately before taking the stage about whether to play "Stairway to Heaven", and Jones' keyboards were absent from the live television feed. Page described the performance as "one big disappointment" and Plant said "the gig was foul".
The first Led Zeppelin box set, featuring tracks remastered under Page's supervision, was released in 1990 and bolstered the band's reputation, leading to abortive discussions among members about a reunion. This set included four previously unreleased tracks, including a version of Robert Johnson's "Travelling Riverside Blues". The song peaked at number seven on the Billboard Album Rock Tracks chart. Led Zeppelin Boxed Set 2 was released in 1993; the two box sets together contained all known studio recordings, as well as some rare live tracks.
In 1994, Page and Plant reunited for a 90-minute "UnLedded" MTV project. They later released an album called No Quarter: Jimmy Page and Robert Plant Unledded, which featured some reworked Led Zeppelin songs, and embarked on a world tour the following year. This is said to be the beginning of a rift between the band members, as Jones was not even told of the reunion.
In 1995, Led Zeppelin were inducted into the United States Rock and Roll Hall of Fame by Steven Tyler and Joe Perry of Aerosmith. Jason and Zoë Bonham also attended, representing their late father. At the induction ceremony, the band's inner rift became apparent when Jones joked upon accepting his award, "Thank you, my friends, for finally remembering my phone number", causing consternation and awkward looks from Page and Plant. Afterwards, they played one brief set with Tyler and Perry, with Jason Bonham on drums, and then a second with Neil Young, this time with Michael Lee playing the drums.
In 1997, Atlantic released a single edit of "Whole Lotta Love" in the US and the UK, the only single the band released in their homeland, where it peaked at number 21. November 1997 saw the release of Led Zeppelin BBC Sessions, a two-disc set largely recorded in 1969 and 1971. Page and Plant released another album called Walking into Clarksdale in 1998, featuring all new material, but after disappointing sales, the partnership dissolved before a planned Australian tour.
The year 2003 saw the release of the triple live album How the West Was Won, and Led Zeppelin DVD, a six-hour chronological set of live footage that became the best-selling music DVD in history. In July 2007, Atlantic/Rhino and Warner Home Video announced three Zeppelin titles to be released that November: Mothership, a 24-track best-of spanning the band's career; a reissue of the soundtrack The Song Remains the Same, including previously unreleased material; and a new DVD. Zeppelin also made their catalogue legally available for download, becoming one of the last major rock bands to do so.
On 10 December 2007, Zeppelin reunited for the Ahmet Ertegun Tribute Concert at the O2 Arena in London, with Jason Bonham again taking his father's place on drums. According to Guinness World Records 2009, the show set a record for the "Highest Demand for Tickets for One Music Concert" as 20 million requests were submitted online. Critics praised the performance and there was widespread speculation about a full reunion. Page, Jones and Jason Bonham were reported to be willing to tour and to be working on material for a new Zeppelin project. Plant continued his touring commitments with Alison Krauss, stating in September 2008 that he would not record or tour with the band. "I told them I was busy and they'd simply have to wait," he recalled in 2014. "I would come around eventually, which they were fine with – at least to my knowledge. But it turns out they weren't. And what's even more disheartening, Jimmy used it against me."
Jones and Page reportedly looked for a replacement for Plant; candidates including Steven Tyler of Aerosmith, and Myles Kennedy of Alter Bridge. However, in January 2009, it was confirmed that the project had been abandoned. "Getting the opportunity to play with Jimmy Page, John Paul Jones and Jason Bonham was pretty special," Kennedy recalled. "That is pretty much the zenith right there. That was a crazy, good experience. It's something I still think of often ... It's so precious to me."
A film of the O2 performance, Celebration Day, premiered on 17 October 2012 and was released on DVD on 19 November. The film grossed $2 million in one night, and the live album peaked at number 4 and 9 in the UK and US, respectively. Following the film's premiere, Page revealed that he had been remastering the band's discography. The first wave of albums, Led Zeppelin, Led Zeppelin II, and Led Zeppelin III, were released on 2 June 2014. The second wave of albums, Led Zeppelin IV and Houses of the Holy, were released on 27 October 2014. Physical Graffiti was released on 23 February 2015, almost exactly forty years to the day after the original release. The fourth and final wave of studio album reissues, Presence, In Through the Out Door, and Coda, were released on 31 July 2015.
Through this remastering project, each studio album was reissued on CD and vinyl and was also available in a Deluxe Edition, which contained a bonus disc of previously unheard material (Coda's Deluxe Edition would include two bonus discs). Each album was also available in a Super Deluxe Edition Box Set, which included the remastered album and bonus disc on both CD and 180-gram vinyl, a high-definition audio download card of all content at 96 kHz/24 bit, a hardbound book filled with rare and previously unseen photos and memorabilia, and a high-quality print of the original album cover.
On 6 November 2015, the Mothership compilation was reissued using the band's newly remastered audio tracks. The reissuing campaign continued the next year with the re-release of BBC Sessions on 16 September 2016. The reissue contained a bonus disc with nine unreleased BBC recordings, including the heavily bootlegged but never officially released "Sunshine Woman".
To commemorate the band's 50th anniversary, Page, Plant and Jones announced an official illustrated book celebrating 50 years since the formation of the band. Also released for the celebration was a reissue of How the West Was Won on 23 March 2018, which includes the album's first pressing on vinyl. For Record Store Day on 21 April 2018, Led Zeppelin released a 7" single "Rock and Roll" (Sunset Sound Mix)/"Friends" (Olympic Studio Mix), their first single in 21 years.
In October 2020, Page released a photo collection called Jimmy Page: The Anthology, in which it was confirmed a documentary was in the works for the band's 50th anniversary. In 2025, Led Zeppelin's formation and first year was chronicled in the musical documentary Becoming Led Zeppelin, directed by Bernard MacMahon and produced by Allison McGourty. It was the first time the band's members had agreed to participate in a biographical documentary. The completed film premiered in IMAX in several countries on 7 February 2025.