The 2023–24 Belgian Division 3 is the eighth season of the division in its current format, placed at the fifth-tier of football in Belgium.
The play-offs feature eight teams, the two second-place finishers in divisions VV A and VV B as well as from each division the winners of each of the three periods (for periods won by overall champions or runners-up the highest team not yet qualified takes the spot instead).
The eight teams play a knockout tournament, with the top two teams being promoted, all teams were unseeded when setting up the draw.
Qualified teams: The play-offs feature eight teams, the two second-place finishers in divisions ACFF A and ACFF B as well as from each division the winners of each of the three periods (for periods won by overall champions or runners-up the highest team not yet qualified takes the spot instead).
Qualified teams: