Width of lines: 40mm External dimensions include width of lines. To show the zone in which a shuttle of correct pace lands when tested, an additional four marks 40mm x 40mm may be made inside each side-line for singles of the right service court, 530mm and 990mm from the back boundary line.
With laws of badminton dictating specific rules for service in badminton, the court has two service lines, the short service line, which is 1.98m (6.5 feet) from the net, and long service line 0.72m (2.36 feet) in from the baseline, specifically marked for this purpose.
A badminton court should be 6.1m wide by 13.4m long (20′ by 44′). A badminton court's lines are typically 38mm thick (1.5”). The net should be 1.55m (5'1) high at the poles, but it should be lower in the middle – 1.52m (5′).
The badminton court is 13.4m long and 6.1m wide. For singles the court is marked 5.18m wide. The lines marking out the court are easily distinguishable and coloured white or yellow.
BADMINTON NET; 20' X 30"
In singles the court is thinner, with the wide, outside 'tramlines' out of bounds. In doubles the court is full width and these tramlines are now 'in'. During service in doubles, the court is short, with the rear 'tramlines'at the back of the court, being out of bounds until the serve is returned.
With laws of badminton dictating specific rules for service in badminton, the court has two service lines, the short service line, which is 1.98m (6.5 feet) from the net, and long service line 0.72m (2.36 feet) in from the baseline, specifically marked for this purpose.
Each side of a badminton court has a right and a left service court for singles. Each singles service court is bounded by the short service line, the centerline, the singles sideline and the back boundary line.
B. A rally is lost if the shuttle is hit into the net, or over the net but outside of the opponent's court. A rally is also lost if the shuttle touches the player's clothing or body, or if it is hit before it crosses over the net.
The lines marking out the court are easily distinguishable and coloured white or yellow. The lines are 40mm wide. A court may be marked out for singles only. The back boundary lines also become the long service lines and the posts or the strips of material representing them are placed on the side lines.