2009–10 Tottenham Hotspur F.C. season
| 2009–10 season | ||||
|---|---|---|---|---|
| Chairman | Daniel Levy | |||
| Manager | Harry Redknapp | |||
| Stadium | White Hart Lane | |||
| Premier League | 4th | |||
| FA Cup | Semi-finals | |||
| League Cup | Quarter-finals | |||
| Top goalscorer | League: Jermain Defoe (18) All: Jermain Defoe (24)  | |||
| Highest home attendance | 36,041 vs. Arsenal | |||
| Lowest home attendance | 35,318 vs. Birmingham City | |||
| Average home league attendance | 35,794 | |||
| 
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The 2009-10 season was the 128th season in the history of Tottenham Hotspur Football Club, their 32nd consecutive season in the top flight of English football and their 18th consecutive season in the FA Premier League. The club also participated in the FA Cup and the Football League Cup.
Tottenham began the season under manager Harry Redknapp, in his first full season at the club, he signed 7 new players during the two transfer windows with 16 players leaving White Hart Lane throughout the season.
Tottenham accumulated 70 points to take fourth place, at the time the club's highest ranked Premier League finish (before finishing second under Pochettino in the 2016–17 season), and competed in the UEFA Champions League for the first time in their history. The last time they competed in the top level of European Club Footballs was 1961–62.
Tottenham Hotspur(Spurs) had an average home attendance of 35,794, which was the ninth-highest in the Premier League for the second season running.