1899–1958: Early years Scunthorpe United was formed in 1899. In 1910 they merged with local rivals North Lindsey United to become
Scunthorpe & Lindsey United and joined the
Midland Football League in 1912. When the 1939–40 season came to an abrupt end, due to the outbreak of the
Second World War, Scunthorpe & Lindsey finished as runners-up in the second emergency competition, losing 3–2 to
Peterborough United in an unofficial play-off game.
1958–1964: The Second Division years In 1958 Scunthorpe United won promotion to the
Second Division as champions of the
Third Division North under the guidance of manager
Ron Suart. The Iron then began a steady rise through the Second Division over the next four years under a variety of managers, improving its league position each season until reaching fourth place at the close of the 1961–62 season, the club's highest league position to date. This was despite the sale of its leading marksman
Barrie Thomas to
Newcastle United for a reported £40,000. The year 1962 proved to be a turning point in the fortunes of the club, and in 1964 they finished bottom of the Second Division and were relegated to the now national
Third Division. At the same time Scunthorpe United stalwart
Jack Brownsword retired after 597 Football League appearances for the club, and
Freddie Goodwin replaced
Dick Duckworth as the club's manager.
1964–1987: Decline and stagnation After relegation from Division Two, the Iron spent the next four years bouncing around in the Third Division. Freddie Goodwin left the club during the 1967–68 season, but his replacement
Ron Ashman was unable to save the club from relegation to
Division Four at the end of the season. A slight resurgence occurred in the early '70s, with the Iron defeating First Division
Sheffield Wednesday in the FA Cup during January 1970 and gaining promotion back to the Third Division in 1972. During this period, a young
Kevin Keegan was discovered and developed by Ashman before being sold to
Liverpool in 1971 for £35,000, having made 124 appearances and scored 18 goals for Scunthorpe. The Iron were unable to cement a place in the Third Division, and relegation back to the Fourth Division followed immediately in 1973. At the same time, Ashman departed to manage local rivals
Grimsby Town, only to return in 1976. The period between his two tenures saw several management changes and a disastrous league campaign which saw the Iron finish bottom of the Football League in 1975. In 1980, the club signed the cricketer
Ian Botham, who played until 1984, making 14 appearances. He was also a regular in the Central League for Scunthorpe United Reserves, once scoring a hat-trick against Blackpool at the Old Show Ground. The next five years saw United remain in the bottom half of Division Four, finishing second-bottom at the end of the 1981–82 campaign. Promotion to Division Three was achieved under manager
John Duncan in 1983, but immediate relegation followed under his successor
Allan Clarke, with United then entering a further period of stagnation in the middle of the Fourth Division table.
1987–1997: New home, new horizons as seen from the Britcon stand In 1988 Scunthorpe United became the first English football club in the modern era to move to a new, purpose-built stadium,
Glanford Park. While preparations for the new ground were under way, the club's final season at the Old Show Ground very nearly yielded success as United qualified for the Division Four play-offs under the management of
Mick Buxton. However, the Iron lose 3–2 on aggregate to
Torquay United in the semi-final. The second leg of this semi-final was the last game played at the Old Show Ground, with
Steve Lister being the last player to score at the ground. The club's first season at Glanford Park ended in another play-off semi-final defeat, 5–1 on aggregate to
Wrexham. Further play-off failure occurred in 1991 as the Iron lost to 3–2 on aggregate to
Blackpool in the semi-final under Buxton's replacement,
Bill Green. Finally, in 1992 the club made it to the Fourth Division play-off final at
Wembley, but lost 4–3 to Blackpool in a
penalty shootout. This was the club's first appearance at Wembley. The following four seasons saw United sit consistently in the middle of the now Third Division table under a succession of managers, namely
Richard Money and
David Moore. Mick Buxton made a surprise return to the club as manager following Moore's sacking in 1996.
1997–2010: The Brian Laws and Nigel Adkins era In February 1997,
Brian Laws was appointed manager. In 1997–98, his first full season in charge, the Iron finished one point outside the play-offs. The following season, the club finished fourth in Division Three. This ensured qualification for the play-offs, which they won after a 3–2 aggregate win in the semi-finals over
Swansea City and a 1–0 win over
Leyton Orient in the final at Wembley. They were unable to maintain their
Division Two status the following season, finishing in 23rd place. Laws guided the Iron to their second play-off position finish during the 2002–03 season, with the club finishing in 5th place. Ultimately, the Iron finished four points ahead of the relegation zone, finishing 22nd. Laws remained with the Iron for the following season, which Scunthorpe started in the newly rebranded
Football League Two. The Iron gained promotion to
Football League One as runners up. In the FA Cup, Scunthorpe visited
Chelsea but lost 3–1 despite briefly going ahead in the match. In the 2005–06 season, the club secured a mid-table League One finish. After a successful start to the
2006–07 season, Laws was offered the job of manager at Sheffield Wednesday, which he accepted, ending almost a decade in charge of the Iron. Under Adkins, the club went on to win League One and promotion to the
Championship that season, in the process setting a club record 16-match unbeaten run The
2008–09 season saw Scunthorpe reach
Wembley twice. The Iron qualified for the
Football League Trophy final, but were beaten 3–2 after extra time by
Luton Town. The club then qualified for the League One play-offs before defeating
MK Dons on penalties in the semi-finals, before beating
Millwall in the Wembley final 3–2 to achieve promotion back to the Championship at the first time of asking. In
2009–10, the Iron managed to retain their second-tier status, a feat no Scunthorpe side had achieved since 1963. Seven games into the
2010–11 season, Nigel Adkins left Scunthorpe to become
Southampton's manager. After spells from
Ian Baraclough and
Alan Knill as manager, Scunthorpe were ultimately relegated in bottom position.
2011–2022: The final Football League years They finished the
2011–12 season in 18th place with 52 points. With the Iron struggling in the following season,
Brian Laws returned after a six-year absence, but was unable to stop the club's slide back into League Two, with relegation confirmed on the last day of the next season. At the end of the 2012–13 season, the then chairman Steve Wharton stepped down from his position with immediate effect. Businessman
Peter Swann was appointed as his successor on 24 May 2013. Laws was sacked in November 2013 and was replaced by
Russ Wilcox who oversaw a 28-game unbeaten run, which broke the all-time football league record. The unbeaten run was ended with a defeat at
Exeter City, on the same day Scunthorpe achieved instant promotion back to
League One. However, Wilcox could not sustain momentum into the following season and was sacked in October 2014. The club eventually finished 16th. In the
2017–18 season, Scunthorpe finished in 5th place but lost 4–2 on aggregate against
Rotherham United in the play-off semi-finals. Scunthorpe were relegated at the end of the
2018–19 season in 23rd position. On 31 March 2022, with the Iron bottom of League Two and 10 points from safety, chairman
Peter Swann announced his resignation with immediate effect. On 15 April 2022, Scunthorpe lost 3–0 at
Leyton Orient and were relegated from League Two, ending a 72-year spell in the Football League. The club's final league game was a 7–0 hammering away at
Bristol Rovers, leaving the Iron bottom of the table with just 26 points.
2022–present: non-League football On 14 September 2022, the club was reported to be "in genuine danger of entering
administration" after a proposed takeover deal collapsed. In January 2023, with a takeover yet to be completed and the club at the bottom of the National League, the club were served with a
winding-up petition over an unpaid tax bill. On 25 January 2023, the club announced the immediate takeover of the club by former
Ilkeston Town chairman David Hilton. Hilton settled the club's
HMRC tax debt, spelling the end of a transfer embargo but ownership of the ground continued to be disputed. To cut costs, the club's academy was closed and some staff redundancies went ahead. At the end of the 2022–23 season, the club suffered a second successive relegation to the
National League North. In September 2023, Hilton put the club up for sale. On 28 September 2023, after the emergence of details relating to previous criminal offences committed by Hilton, and a damning expose article in The Athletic online football magazine, plus subsequent disagreements with various fans groups and individuals on social media, he withdrew the club's funding. With going out of business seemingly immediately ahead for the club, an online initiative by longstanding fans website Iron Bru raised over £70k which was then used to pay some of the wages of staff, players and management (who had gone unpaid under Hilton for two months). On 4 October 2023, the club was sold to local businesswoman Michelle Harness and a new board of directors was formed. They finished their first season in the sixth tier as runners-up but lost on penalties in the play-off semi-final to
Boston United, after which Jimmy Dean was relieved of his managerial duties. The
2024–25 season saw the club earn promotion back to the National League at the second time of asking, defeating
Chester 2–1 in the play-off final having finished second in the regular season. ==Stadiums==