Tennis Racquet Size Calculator

Hold your hand flat with fingers together and palm facing up. Using a ruler, measure from the tip of your middle (ring) finger down to the middle horizontal crease of your palm. This measurement in inches directly corresponds to your grip size — for example, 4¼ inches means a grip size 4¼ (US) or EU size 2.

Adult players typically use full-size 27-inch racquets. Children use shorter racquets based on age: under 6 years old use 19-inch frames, ages 6-8 use 21-23 inch, ages 9-10 use 25-inch, and ages 11-12 use 26-inch. The right length ensures comfortable reach and stroke mechanics.

US grip sizes are measured in inches (e.g., 4, 4⅛, 4¼, 4⅜, 4½, 4⅝) and represent the circumference of the grip. European sizes use a numeric scale from 0 to 5 that maps directly to those inch measurements. For example, US 4¼" equals EU size 2, and US 4⅜" equals EU size 3.

If you fall between sizes, it is generally recommended to go with the smaller grip size. You can always build up a smaller grip with an overgrip wrap, but you cannot easily reduce the size of a grip that is already too large. A slightly smaller grip is safer than one that is too big.

Larger head sizes (over 105 sq in) provide a bigger sweet spot and more power, making them ideal for beginners and recreational players. Mid-size heads (85-95 sq in) offer more control and are preferred by advanced and professional players. Mid-plus heads (95-105 sq in) strike a balance between power and control suitable for intermediate players.

Most professional tennis players use mid-size to mid-plus racquet heads, typically in the 90–100 square inch range. This smaller head size gives them the precision and control needed at elite levels. Beginners are generally better served by larger head sizes in the 102–115 sq in range.

Yes, weight significantly affects playability. Heavier racquets (over 300g) provide more power and stability but require more strength and can cause fatigue. Lighter racquets (under 280g) are easier to swing and maneuver, making them better for beginners, juniors, and players with arm issues. Intermediate players typically do well with racquets in the 280–300g range.

Beginners should look for a lightweight racquet (250–280g), a larger head size (102–115 sq in) for a bigger sweet spot, and a grip size matched to their hand measurement. A longer racquet can also help generate more power with less effort. Starting with a mid-range, all-around racquet is usually the best approach before specializing.