FC Nitra is a Slovak association football club, based in the city of Nitra. Established in 1909, FC Nitra is one of the oldest football clubs in Slovakia. The club plays its home matches at Štadión pod Zoborom.

FC Nitra is one of Slovakia's traditional football clubs. From the 1955 season, the club alternated between the top tier of the Czechoslovak football league system and the Czechoslovak Second League. Its best finish in the Czechoslovak First League came in the 1961–62 season, when it finished as runners-up. On 1 January 1991, FC Nitra became the first fully professional football club in Czechoslovakia.

Following the dissolution of Czechoslovakia, FC Nitra became one of the founding members of the Slovak First Football League. The club subsequently alternated between the Slovak top division and the second tier until the 2020–21 season. Due to financial difficulties, FC Nitra were relegated from the top flight and subsequently failed to obtain a licence for the second-tier competition, resulting in their administrative demotion to the 3. Liga. After one season, the club was relegated again to the 4. Liga. The club stabilized ahead of the 2024–25 season, and in the 2025–26 season FC Nitra won the 4. Liga and earned promotion to the 3. Liga.

FC Nitra's traditional club colours are blue and white. The club's crest features the silhouette of Nitra Castle. Its main rivals are FC Spartak Trnava and ŠK Slovan Bratislava, while its principal regional rival is FC ViOn Zlaté Moravce. In 2013, the club established a women's section, which entered the league system in the 2014–15 season.

History Early years (1909-1954) In 1868, a sports club called the Fencing and Physical Education Association was founded in the city of Nitra by Július Gisser. In 1909, Július Gisser's son, Augustín Gisser, established a football section within the already restructured sports club, which by then was known as the Nitra Fencing and Physical Education Association (), abbreviated as Nyitrai TVE. Around the same time, the city's firefighters, led by Oskar Ronchetti, founded the Nitra Volunteer Firefighters' Association (), abbreviated as Nyitrai ÖTTSO. The first opponents of the two football teams were mainly clubs from nearby towns and cities, as well as teams from Vienna and Budapest. During the First World War, both clubs curtailed their sporting activities. After the war, members of the two clubs formed a new club called the Nitra Sports Club (), abbreviated as Nyitrai SC. In 1921, the club adopted its first Slovak name, Sport Club Nitra (), commonly abbreviated as ŠK Nitra. The club subsequently competed in an organised league within the Czechoslovak Football Association. However, other football clubs continued to exist in the city, largely reflecting its ethnic and religious divisions. It was not until 1923 that all of the city's clubs merged into a single organisation, forming Atletický club Nitra (), abbreviated as AC Nitra. The merger brought together residents of the city regardless of their nationality or religion.

The club's development was adversely affected by a fire in 1928, which destroyed all of the club's equipment, and by a flood in 1931, which again destroyed the club's property. In 1937, another flood destroyed the club's entire infrastructure. As a result of these events, during the 1930s the club competed only in a local Western Slovak league. In 1934, the Slovak–Subcarpathian Division was established, with AC Nitra being placed in its Western section. In the 1934–35 season that AC Nitra made its debut in the Slovak–Subcarpathian Division, which at the time was the second-highest level of football in Czechoslovakia. However, the club finished in last place and was relegated back to the regional league.Jindřich Horák, Lubomír Král: Encyklopedie našeho fotbalu (1896 – 1996/97), Libri 1997 The club also failed to gain promotion to the top division following the establishment of the Slovak State in 1939, when only Slovak clubs remained in the league system. In the 1939 season, AC Nitra competed in the promotion play-off for a place in the top tier of Slovak football. However, the club finished last in the six-team competition, earning only two points from a single victory. In 1944, the club withdrew from the league in protest against the refusal to register its new signing, Čestmír Vycpálek, who had joined the club from Slavia Prague.

Beginning with the 1945–46 season, the club competed in the Divízia, the second-highest level of football in Czechoslovakia, specifically in the Slovak Division. In its first season at that level, the club finished as runners-up, just two points behind the league winners, who were promoted to the Czechoslovak First League. In 1948, the second tier of Czechoslovak football was reorganised and renamed the Zemská súťaž (Regional League). The competition consisted of four groups, with the club competing in Group D alongside other Slovak teams.Jindřich Horák, Lubomír Král: Encyklopedie našeho fotbalu (1896 – 1996/97), Libri 1997 In 1948, the club was renamed Sokol Nitra. In 1949, it changed its name twice. It was first renamed ZSJ Sokol SZ Nitra, an abbreviation for Works Sports Association Sokol United Factories Nitra (). Later that year, the club was renamed Z. K. K. P. Nitra, which stood for Works Club of the Municipal Services of Nitra (). For the 1949 season, the second tier was renamed the Oblastná súťaž (Regional League). Although the club finished in mid-table, it was relegated to the third tier following another reorganisation of the Czechoslovak league system. The new third division retained the name Oblastná súťaž. From the 1951 season, the competition was split into several regional leagues, and the club was placed in the Krajská súťaž – Nitra (Nitra Regional League). In 1953, the club was renamed once again, this time to DŠO Slavoj Nitra, an abbreviation for Voluntary Sports Organisation Slavoj Nitra (), commonly referred to simply as Slavoj Nitra. In the 1954 season, the club secured promotion back to the second tier, where it competed from the 1955 season onwards.Jindřich Horák, Lubomír Král: Encyklopedie našeho fotbalu (1896 – 1996/97), Libri 1997 Between 1951 and 1955, a new stadium with concrete stands was constructed.

Promotion to the top tiers of Czechoslovak football (1955–1978)

Beginning with the 1955 season, Slavoj Nitra competed in Group B of the Czechoslovak Second League. In its debut season at that level, the club finished fourth, just five points behind the league leaders. Before the following season, the club was renamed TJ Slovan Nitra, short for Physical Education Union Slovan Nitra (). The club recorded similar finishes over the following seasons, but in the 1958–59 season it won Group B and earned promotion to the Czechoslovak First League for the first time in its history.Jindřich Horák, Lubomír Král: Encyklopedie našeho fotbalu (1896 – 1996/97), Libri 1997 Slovan Nitra made its debut in the Czechoslovak First League in the 1959–60 season. The team was managed by Karol Bučko and included former Czechoslovakia internationals Anton Krásnohorský and . Michal Pucher finished as the league's top scorer after scoring 18 goals in 25 matches. Slovan Nitra ended its debut top-flight season in eighth place. The club remained in the Czechoslovak First League over the following seasons and achieved its greatest success in the 1961–62 season, finishing as runners-up. Slovan Nitra finished just three points behind champions Dukla Prague. Michal Pucher scored 19 goals in 26 matches, finishing as the league's top scorer for the second time in three seasons.

Slovan Nitra qualified for the 1961 Mitropa Cup, where it won Group 2. During the group stage, the club recorded a notable 5–1 victory over Torino. In the semi-finals, Slovan Nitra defeated Udinese 5–4 on aggregate to reach the final against Bologna. The first leg in Nitra ended in a 2–2 draw, but Slovan lost the return leg in Bologna 3–0, finishing as runners-up in the competition. However, the club endured a disappointing campaign the following season, finishing 12th and suffering relegation from the Czechoslovak First League. Slovan Nitra finished just one point behind the team occupying the last safe position. The club spent the next eight seasons in the Czechoslovak Second League before securing promotion back to the top flight after finishing as runners-up in the 1970–71 season. During its spell in the second tier, the club was renamed TJ AC Nitra in 1966, short for Physical Education Union Athletic Club Nitra (). The club competed under this name for the next ten years.

The club's return to the Czechoslovak First League sparked a football boom in Nitra. During the 1971–72 season, AC Nitra recorded an average attendance of 7,290 spectators, while the highest attendance reached 12,553. As a newly promoted side, the club finished 10th in the 16-team league. The team was managed that season by former club player and prolific goalscorer Michal Pucher. In 1972, the club won Group 1 of the Intertoto Cup, winning all six of its matches and in 1973, the club won Group 9 of the Intertoto Cup, winning five matches and drawing one. AC Nitra established itself as a mid-table side over the following seasons. However, after four seasons in the top flight, the club was relegated to the Czechoslovak Second League at the end of the 1974–75 season, alongside Sparta Prague. That season, the club reached the final of the Slovak Cup, where it lost to Spartak Trnava. By then, former club player Ján Dinga had replaced Michal Pucher as manager. AC Nitra returned to the Czechoslovak Second League for the 1975–76 season, finishing fourth. In 1976, the club was renamed TJ Plastika Nitra, short for Physical Education Union Plastika Nitra (). Plastika was a chemical manufacturing company based in Nitra and became the club's principal sponsor. The club competed under this name until 1990. From the 1977–78 season, the Czechoslovak Second League was divided into two separate competitions: the Czech National Football League and the Slovak National Football League. Plastika Nitra continued to compete in the Slovak National Football League, the competition's official name. Despite its title, it was the second tier of Czechoslovak football. The club improved significantly that season and mounted a serious challenge for promotion, eventually finishing as runners-up.

The successful 1980s and the Ľubomír Moravčík era (1978–1993)