dimensions of regulation pool table
12 Â½ inches [31.75 cm] from sight to sight on a 9-foot regulation table. 11 Â½ inches [29.20 cm] from sight to sight on a 8-foot regulation table. The center of each sight should be located 3 11/16 (+) inches [93.6625 mm (+ 3.175 mm)] from the nose of the cushion.