As of the start of the 2025 NFL season, Mike Tomlin, John Harbaugh, and Andy Reid were the longest-tenured active coaches in the league. At the end of the season, Harbaugh was fired from the Baltimore Ravens after 18 years and Tomlin stepped down after 19 years with the Pittsburgh Steelers. As of Jan. 13, 2026, nine teams have dismissed their head coaches during the 2025-26 season.
Andy Reid is now the longest-tenured head coach in the league, having been at the helm of the Kansas City Chiefs for 13 years. Sean McDermott (Buffalo Bills), Sean McVay (Los Angeles Rams), and Kyle Shanahan (San Francisco 49ers) follow him with nine years a piece. Matt LaFleur (Green Bay Packers) and Zac Taylor (Cincinnati Bengals) have six years each.
Look back at the longest-tenured head coaches in NFL history below:
Editor’s Picks
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T1. Curly Lambeau, Packers: 29 seasons (1921-49)
Lambeau founded the Green Bay Packers in 1919 and played 10 seasons with the team before becoming a player-coach in 1929. That year, he led the Packers to the NFL championship (pre-Super Bowl) and then retired as a player. He continued coaching Green Bay for the next 20 years, winning five more NFL championships (in 1930, 1931, 1936, 1939 and 1944). Lambeau was named to the NFL’s 100th Anniversary All-Time Team.
T1. Tom Landry, Cowboys: 29 seasons (1960-88)
Landry was the first coach of the Cowboys in 1960, and he would set an NFL record with 20-consecutive winning seasons during his tenure. Landry led Dallas to two Super Bowl wins, defeating the Miami Dolphins in Super Bowl VI and the Denver Broncos in Super Bowl XII. He was named the NFL’s Coach of the Year in 1966 and the UPI NFL Coach of the Year in 1975. Landry was an innovator, with the 4-3 defense among his creations. He was named to the NFL’s 100th Anniversary All-Time Team.
2. Don Shula, Dolphins: 26 seasons (1970-95)
From 1970 through 1995, Shula had a legendary run as head coach of the Dolphins. Shula led the Dolphins to a pair of championships (in Super Bowl VII and Super Bowl VIII). Miami had a perfect season in 1972, making Shula the only coach in NFL history to go undefeated. He was named the AP’s NFL Coach of the Year in 1964, 1967, 1968 and 1972. Shula is the winningest coach in NFL history, with 328 regular-season wins.
3. Bill Belichick, Patriots: 24 seasons (2000-23)
Belichick was hired by the New England Patriots on Jan. 27, 2000. He was at the helm of their dynasty, leading the team to six Super Bowl victories (XXI, XXV, XXXVI, XXXVIII, XXXIX, XLIX, LI, LIII). Belichick ranks first among all NFL coaches in playoff wins with 31. He was named the AP’s NFL Coach of the Year in 2003, 2007 and 2010, and he was the only active coach selected to the NFL’s 100th Anniversary All-Time Team.
T4. Chuck Noll, Steelers: 23 seasons (1969-91)
The Pittsburgh Steelers hired Noll as their head coach on Jan. 27, 1969, and his tenure lasted 23 years. Over that span, Noll led the Steelers to four Super Bowl victories (IX, X, XIII and XIV) – the second-most in NFL history behind only Bill Belichick. He was named the Maxwell Club’s NFL Coach of the Year in 1989 and the UPI AFC Coach of the Year in 1972. Noll was selected to the NFL 100th Anniversary All-Time Team.
T4. Steve Owen, Giants: 23 seasons (1931-53)
Owen started as a player-coach for the New York Giants in 1931. He continued coaching the team long after his playing career ended, and he led the Giants to two NFL championships (1934, 1938) during his tenure. He’s still the winningest head coach in franchise history, with 153 victories. Owen was inducted into the Giants’ Ring of Honor in 2010.
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