Knowing the layout of a tennis court is essential for players, coaches, and even fans who want to fully understand the game. The standard tennis court dimensions in feet follow specific measurements set by international rules, ensuring consistency whether you’re watching a Grand Slam or playing a local match.



A regulation singles court measures 78 feet in length and 27 feet in width. For doubles matches, the width expands to 36 feet, with the extra space coming from the doubles alleys on each side. The net stands 3 feet high at the center and 3 feet 6 inches at the posts, creating a slight dip in the middle that affects gameplay dynamics.



The service boxes, where players must land their serves, are each 21 feet deep and divided in half by the center service line. Behind each baseline, there's typically an additional 18–21 feet of space to allow room for player movement, especially in competitive settings.



Understanding the tennis court dimensions in feet is more than just numbers—it helps players strategize better, improves footwork, and gives spectators a deeper appreciation for the game. Whether practicing or spectating, knowing the court’s layout enhances your overall experience of tennis.