Racquet size by age

Racquet size for a 12-year-old

Full yellow ball tennis and the move toward an adult racquet. Strings and tension start to matter.

Racquet length26" / 27"Brand charts differ at this age
Height for 26"56–58 in (142–150 cm)Measure without shoes
Ball stageYellow ballstandard ball
Courtfull 78 × 27 ft (78 × 36 ft for doubles)Yellow ball

At age 12

  • The jump to 27 inches is about strength as well as height: watch for a late swing or a sore arm.
  • Try a 27 inch before you buy: a frame that feels heavy at the end of a lesson is too much for now.
  • Now is a good time to choose a string on purpose; see our arm-friendly strings.

Note: Kids over about 58 in (148 cm) are often ready for a 27 inch adult length.

What changes at 13

From 13, most players use a 27 inch adult racquet; choose weight and grip size with a coach.

Age 12: quick answers

What size tennis racquet for a 12-year-old?

Most 12-year-olds use a 26 inch racquet, which fits children 56–58 in (142–150 cm) tall. Kids over about 58 in (148 cm) are often ready for a 27 inch adult length. Measure height to be sure.

What ball does a 12-year-old play with?

Usually the yellow ball (standard ball) on a full 78 × 27 ft court (78 × 36 ft for doubles). USTA sections set their own ages, so ask your coach.

My 12-year-old is tall (or small) for their age. Which size?

Go by height. 19 in: under 40 in (102 cm); 21 in: 40–44 in (102–114 cm); 23 in: 45–49 in (114–127 cm); 25 in: 50–55 in (127–142 cm); 26 in: 56–58 in (142–150 cm); 27 in: 59 in (150 cm) and up.

Sources: Tennis Companion: Kids racquet sizing chart · Wilson: Junior tennis rackets (size by age) · Central Sports: Junior racket size guide (cm) · USTA: Ball and court sizes for kids. Ball stage by age is a typical path; USTA sections set their own ages.