How to Measure Hand Size
Two useful numbers: length (wrist crease → middle fingertip) and circumference (around knuckles, thumb out). Glove letters need circumference; averages and span questions often use length.
Last updated: September 2026 · Educational reference—not medical advice
Which number do you need?
- Buying gloves / mittens: circumference → measure hand circumference then the glove size chart
- Comparing to adult averages: length (and optional circumference) → average hand size
- NFL-style “hand size”: thumb-to-pinky span when the hand is stretched flat—not the same as glove circumference
Measure hand length

Step 1 — Find the wrist crease: Place the hand palm-up on a flat surface. Locate the main crease where the hand meets the forearm.
Step 2 — Line up the middle fingertip: Keep the fingers together and relaxed—not stretched sideways. Note the tip of the middle finger.
Step 3 — Read length: Measure crease-to-tip with a ruler. Adult men often land near 7.6 in (~19.3 cm); adult women near 6.9 in (~17.5 cm)—see the average table for context.
See how length compares on one scale
Average woman ~17.5 cm vs Average man ~19.3 cm—gap about 1.8 cm. Tap the chart below to edit lengths or add another hand on Size Comparison.

Visual length reference—not a glove circumference chart.
Measure hand circumference

Step 1 — Open the hand: Fingers relaxed; thumb slightly out.
Step 2 — Wrap the knuckles: Soft tape around the widest part across the knuckles, excluding the thumb. Keep the tape level and snug.
Step 3 — Match gloves if needed: Use the larger hand. About 19 cm (~7 in) and 22 cm (~9 in) are common letter breakpoints on the glove chart.
Detailed glove fit notes (ski, leather, between sizes): how to measure glove size.
Optional: hand span (NFL-style)
NFL combine hand size is hand span: tip of thumb to tip of pinky with the hand stretched flat—not the same as glove circumference or wrist-to-middle-finger length.
Stretch the hand flat, measure tip of thumb to tip of pinky. Use this only for span comparisons—not for S/M/L glove letters or boxing ounces.
Common mistakes
- Measuring length with fingers spread wide—keep them together for a repeatable reading.
- Including the thumb in circumference—glove charts exclude it.
- Using only the dominant hand—measure both; glove charts use the larger side.
- Confusing baseball glove inches (the glove itself) with your hand circumference.
- Using NFL span in place of knuckle circumference for winter gloves.
FAQ
- How do you measure hand length?
- Measure from the main wrist crease (where hand meets forearm) to the tip of the middle finger, palm facing up, fingers together and relaxed. Record inches or centimeters.
- How do you measure hand circumference?
- Wrap a soft tape around the widest part of the hand across the knuckles, excluding the thumb. This is the number everyday glove charts use.
- Which measurement do I need for gloves?
- Hand circumference in centimeters (or inches). Hand length alone does not pick S/M/L on most retail glove charts.
- How do you measure hand size for gloves?
- Use circumference around the knuckles (thumb out), then match the glove size chart. See also the dedicated glove measuring guide for ski and leather tips.
- How does the NFL measure hand size?
- NFL combine hand size is hand span: tip of thumb to tip of pinky with the hand stretched flat—not the same as glove circumference or wrist-to-middle-finger length.
- Can I measure hand size with a string?
- For circumference, yes—wrap non-stretch string, mark the overlap, then measure the string flat. For length, a rigid ruler or tape on a table is more accurate than string.