A regulation pickleball court measures 20 feet wide by 44 feet long for both singles and doubles. The playing rectangle covers 880 square feet (20 × 44). USA Pickleball's rules and equipment page links the current rulebook that defines the court and net.
44 feet long
baseline non-volley zone baseline
+-------------+---------+---------+-------------+
20 ft | service | 7 ft | 7 ft | service |
wide | courts | kitchen | kitchen | courts |
+-------------+---------+---------+-------------+
NET
Illustrative layout only; not to scale. The 7-foot non-volley zone extends from the net on each side.