WhatGearFits
Volleyballbuying guide5 min read

What Size Volleyball Knee Pads for 10, 12, and 14 Year Olds?

Age can help narrow the shelf, but the right volleyball knee pad size comes from leg circumference and how the sleeve moves.

By Updated July 3, 2026Original parent decision guideHow we research

Key takeaways

  • Many 10-year-olds start around small or medium, but leg circumference decides.
  • Many 12-14 year olds may need medium or large depending on build and brand.
  • If measurements split sizes, choose the pad that stays centered without painful pressure.
01

Write down the measurements

Use the matching size guide before shopping so you are not comparing products from memory.

02

Check rules and brand charts

League requirements and official model charts can override a generic size range.

03

Use fit, not age, as the final check

Age gets you started - comfort, control, coverage, and safety decide whether the gear is right.

Measure next

Use these guides before checkout

Quick chart

Youth volleyball knee pad size starting points
AgeCommon starting pointConfirm with
8-10Youth / SmallAbove and below knee circumference.
10-12Small / MediumMovement check after squats and shuffles.
12-14Medium / LargeBrand sleeve chart and comfort.
14+Large / AdultLeg measurement, not age alone.

Use age as a first filter only

Volleyball knee pads are often labeled youth, small, medium, large, or adult. Age helps narrow options, but kids grow at different rates and brands use different sleeve cuts.

A 10-year-old may wear small or medium. A 12-year-old may wear medium. A 14-year-old may wear medium, large, or adult small depending on leg circumference.

Measure above and below the kneecap

The most useful measurements are leg circumference about 4 inches above the center of the kneecap and about 4 inches below it. Measure both legs if one is noticeably larger.

Use the larger leg if measurements are different. The pad should cover the kneecap and stay centered when the player bends, shuffles, and dives.

What to do between sizes

If the player is between sizes, try both when possible. Size up only if the larger sleeve still stays in place. Size down only if it does not dig, pinch, or leave deep marks.

For beginners, reliable coverage is more important than the lowest-profile pad.

Parent checklist

Measure above the kneecap
Measure below the kneecap
Compare to the exact brand chart
Check squat, shuffle, and ready position
Avoid sizing up if the pad slides

Frequently asked questions

What size volleyball knee pads does a 12-year-old need?

Many 12-year-olds start around small or medium, but leg circumference is the real check. Measure above and below the kneecap and compare the brand chart.

Should I buy bigger volleyball knee pads for growth?

Only if the larger size still stays centered. Knee pads that slide or twist do not protect well.

Related parent guides

Know your child's starting size before you shop.

Answer 4 quick questions — sport, gear type, age, and height — and get a beginner-safe size range plus what to avoid.