The official badminton court size is 13.40 m long and 6.10 m wide for doubles, narrowing to 5.18 m for singles, with the net at 1.55 m. This guide gives every measurement that matters — court length and width, net height, service lines and tramlines — explains the singles-versus-doubles boundary switch that confuses everyone, and shows how much space you actually need to fit a court at home or in a hall, all with a clear labelled diagram.
Badminton court dimensions at a glance: 13.4 m × 6.1 m (44 × 20 ft) for doubles, narrowing to 5.18 m (17 ft) for singles. This guide covers every line and measurement — short service line, doubles long service line, net heights, tramlines and back alley — in both metres and feet, with tips on marking a court correctly from scratch.