In general, a good rule of thumb is to
| Age: | Height: | Racket Size |
|---|---|---|
| 4 & Under | Under 39″ | 19 inches |
| 4-5 years | 40-44 inches | 21 inches |
| 6-8 years | 45-49 inches | 23 inches |
| 9-10 years | 50-55 inches | 25 inches |
Also know, what tennis racket should I buy for kids?
For example, 5-year-olds are going to use a 19” junior racquet. Ages 5-8 are going to need a 21” or 23” racquet depending on how tall they are for their age. And 9-10-year-olds are going to want a 25” racquet. If your child is 10+ then a 26” racquet is required.
Hereof, what size racket should a 4 year old use? For comparison, adult-sized racket are 27 inches long. For a 4 year old, the optimal size is a 19 inch racket.
Also to know is, how do you determine tennis racket size?
First, hold your hand open with your fingers close together and fully extended. Then, measure from the bottom lateral crease of your palm (the crease that runs across your hand) up to the top of the ring finger. Write down the number of inches (to the 1/8 of an inch).