2023–24 AFC Wimbledon season

The 2023–24 season was the 22nd season in the history of AFC Wimbledon and their second consecutive season in League Two. The club participated in League Two, the FA Cup, the EFL Cup, and the 2023–24 EFL Trophy.

Pre-season and friendlies
On May 15, Wimbledon announced a pre-season tour to Alicante in Spain for a six-day warm-weather training camp. Two days later, the first match was confirmed, against Woking. A home friendly, against Portsmouth was also added to the pre-season calendar. A third friendly opposition was confirmed, in Queens Park Rangers visiting. During the clubs stay in Alicante, it was revealed a fixture would be played against Reading. A fifth fixture was confirmed in late June, against Southend United.

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

FA Cup
The Dons were drawn at home to Cheltenham Town in the first round Ramsgate in the second round and Ipswich Town in the third round.

EFL Cup
AFC Wimbledon were drawn at home to Coventry City in the first round and away to Chelsea in the second round.

EFL Trophy
In the group stage, Wimbledon were drawn into Southern Group C alongside Crystal Palace Under-21s, Stevenage and Wycombe Wanderers. After coming second in the group, they were drawn away to Portsmouth in the second round. Wimbledon was drawn at home against Oxford United in the Third Round.