2023–24 Oxford United F.C. season

The 2023–24 season is the 130th season in the history of Oxford United and their eighth consecutive season in League One. The club participated in League One, the FA Cup, the EFL Cup, and the 2023–24 EFL Trophy.

During this season Oxford were promoted back to the EFL Championship, returning to this tier of English football for the first time in 25 years.

It was the club's 130th year in existence, their 124th of competitive football and their 75th since turning professional. This article covers the period from 1 July 2023 to 30 June 2024.

Pre-season and friendlies
On May 11, The U's announced their first pre-season friendly, against Swansea City at home. A week later, a second fixture was confirmed, against Bristol City. A third pre-season match was announced on 23 May, against Eastleigh. A day later, a fourth friendly was confirmed by the club, against Queens Park Rangers.

Matches
On 22 June, the EFL League One fixtures were released.

Play-offs
Oxford United finished 5th in the regular 2023–24 EFL League One season, so were drawn against 4th-placed Peterborough United in the play-off semi final. As the side which finished lower in the league, Oxford hosted the first round at their home ground, the Kassam Stadium, with the second round held at Peterborough's home ground, the London Road Stadium.

FA Cup
The U's were drawn at home to Maidenhead United in the first round and away to Coventry City in the third round.

EFL Cup
Oxford were drawn away to Bristol City in the first round.

EFL Trophy
The Group stage draw was finalised on 22 June 2023. After coming second in the group, Oxford were drawn away to Forest Green Rovers in the second round and to either Portsmouth or AFC Wimbledon in the third round.