Boys

14 0-1 years (48 cm) 0-3 months (60 cm) 0-6 years (19,7-20,5 INCHES) 0-6 years (50-52 cm) 1 (20,9 cm) 1 (8.0 INCHES) 1 years (17-19) 1-2 years 1-2 years (20-22) 1-2 years (36,2 INCHES) 1-2 years (80-92 cm) 1-2 years (92 cm) 1-3 years (10 cm) 1-3 years (19,7 INCHES) 1-3 years (50 cm) 1-4 years 1-4 years (68-104 cm) 1-6 months (13-16) 1-6 years (31,5-45,7 INCHES) 1-6 years (80-116 cm) 1/2 (8.2 INCHES) 10 (17,6 cm) 10 years (140 cm) 10 years (55,1 INCHES) 10-11 years (145 cm) 10-11 years (57,1 INCHES) 10-12 years (146 cm) 10-12 years (152 cm) 10-12 years (34-36) 10-12 years (57,5 INCHES) 10-12 years (59,8 INCHES) 10-14 years (140-164 cm) 10-14 years (22,0 INCHES) 10-14 years (55,1-64,6 INCHES) 10-14 years (56 cm) 10½ (6.6 INCHES) 11 (18,3 cm) 11 (7.0 INCHES) 11-12 years 11-12 years (148 cm) 11-12 years (152 cm) 11-12 years (58,3 INCHES) 11-12 years (59,8 INCHES) 11-12 years (59,84 INCHES) 11-14 years (140-164 cm) 11-14 years (18 cm) 11-14 years (56 cm) 11/12 years (148 cm) 12 (7.2 INCHES) 12,5 (18,9 cm) 12,5/13 (19,6 cm) 12-13 years 12-13 years (156 cm) 12-13 years (158 cm) 12-13 years (61,4 INCHES) 12-13 years (62,2 INCHES) 12-14 years 12-14 years (152-164 cm) 12-14 years (164 cm) 12-14 years (37-40) 12-14 years (64,6 INCHES) 12-18 months (86 cm) 12-24 months (20-22) 12/13 years (156 cm) 12½ (7.4 INCHES) 12½/13½ (7.7 INCHES) 13 (19,6 cm) 13,5 (20,3 cm) 13,5/1 (20,9 cm) 13-14 years 13-14 years (164 cm) 13-14 years (64,57 INCHES) 13-14 years (64,6 INCHES) 13/14 years (164 cm) 13½ (7.7 INCHES) 18-24 months (92 cm) 1½ years (33,9 INCHES) 1½ years (86 cm) 2½/3½ (8.8 INCHES)