Baseball Glove Buying Guide | Sizes That Actually Fit

Choosing a baseball glove comes down to position, age, and hand fit — not age alone.

Buying the right baseball glove starts with one honest fact: age-based size charts only get you partway. Wilson says the most important factors are position and fit, and every major brand’s sizing chart agrees. A glove that’s too stiff or too large will frustrate a young player; one that’s too small limits reach in the outfield. This guide walks through measuring correctly, matching size to position, and avoiding the mistakes that send parents back to the store mid-season.

How To Measure A Hand For A Glove

Rawlings recommends measuring hand length from the base of the palm to the top of the middle finger using a flexible tape measure. A stiff ruler doesn’t bend around the palm curve, so the measurement comes out short — and one sizing chart explicitly requires a flexible tape for this reason.

To get an accurate reading:

• Place the tape at the base of the palm where it meets the wrist.
• Run it along the middle finger to the very tip.
• Write down the number in inches, then compare it to the brand’s chart.

Hand length matters most for narrowing between two close sizes. If the measurement lands right between sizes, position decides the tiebreaker — infielders can go a half-inch smaller, outfielders a half-inch larger.

Size Charts By Age And Position

Glove sizes are measured in inches from the top of the webbing to the heel of the glove. Charts vary by brand and retailer, but the ranges below reflect what Rawlings and Wilson currently publish for U.S. baseball players.

Catcher’s mitts use a different sizing system. Retailer charts list them around 29.5″–34.5″ in circumference rather than length, so don’t compare a catcher’s mitt directly to a standard fielding glove.

These ranges are guidelines, not hard rules. A youth player with larger hands might comfortably use a smaller adult infield glove, and a high school outfielder often prefers a 12.75″ model despite charts listing adult outfield starting at 12″. One noted quirk:

How Position Changes The Right Size

Infield gloves run smaller for a reason: quicker transfer. A shorter glove means the ball travels less distance from catch to throw, which matters on double plays. Outfield gloves are larger, giving extra reach and a deeper pocket to secure fly balls at full sprint.

First base mitts sit somewhere between, usually larger than infield gloves but built with a specific deep pocket for scooping throws in the dirt. Youth first base mitts run 11.5″–12″, while adult versions reach 12″–13″.

Position should always come before age when choosing. A 9-year-old playing shortstop most days needs an infield glove around 9″–10.5″, not a generic “youth” model that tilts toward outfield sizing.

Closing, Fit, And The Common Mistakes

Wilson’s guidance is the simplest test: the player should be able to close the glove securely. If squeezing it shut is difficult, the glove is too big or too stiff. Try a smaller size before assuming the glove just needs breaking in.

The most common buying mistakes are consistent across every guide:

• Buying by age only. Position and hand size matter more than the birthday.
• Ignoring the close test. A glove that won’t close isn’t “breaking in” — it’s the wrong size.
• Using a stiff ruler. It doesn’t follow the palm curve; use a flexible tape.
• Treating charts as universal. Different brands and retailers list overlapping but different ranges.

Once you’ve confirmed the size and position, the next step is picking a model that fits the player’s level and budget. A well-chosen glove set that includes a ball simplifies the start for younger players. Our tested baseball and glove set roundup covers which combinations hold up best for practice and games.