Wrist-to-Floor Club Length Calculator
Your ideal iron length from body measurements. Free, instant, no signup.
Stand straight in socks, arms relaxed at your sides. Measure from the wrist crease to the floor.
| Club | Recommended length | Deviation from standard |
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How body measurements determine club length
Most golfers buy clubs at standard length and hope for the best. But standard length is calibrated to a hypothetical 5'10" golfer with average arm length — which is nobody in particular. Your ideal club length depends on two things: your height and how your arms hang, captured in the wrist-to-floor measurement.
The science behind it
The wrist-to-floor measurement captures what height alone can't — relative arm length. Two golfers both 6'0" tall can have very different arm lengths. The shorter-armed one needs longer clubs to reach the ball without hunching. The longer-armed one needs shorter clubs or they'll stand too vertical.
How to measure wrist-to-floor
Stand straight in stocking feet. Arms hanging naturally at your sides — relaxed, not stretched. Measure from the crease on the underside of your wrist to the floor. Do it twice. If you don't have a measurement, this tool estimates from height using height × 0.455, accurate within about half an inch for most people.
Reading the progression table
The result shows your recommended length for every iron from 4-iron through pitching wedge. Each row also shows the deviation from standard men's length. If your current clubs are within ±0.25" of the recommendation, you're fine. Beyond that, you're making compensations that cost consistency.
Length and lie interact
A longer-than-standard 6-iron with a standard 62° lie is effectively flatter at address. A shorter one is effectively more upright. Any serious fitting adjusts both at once.
What this tool doesn't tell you
It doesn't cover driver length — that follows different logic. It doesn't factor in club head design or playing length vs installed length. For full-bag analysis, Grade My Bag analyzes all 14 clubs against your body geometry. For a launch-data analysis of one specific club, try the Single-Club Fit Grader.
What to do with this result
If your recommended 6-iron is within ¼" of standard, you probably don't need custom clubs for length. If you're more than ½" off, getting fitted is worth the cost — standard-length clubs are actively working against you.
Frequently asked questions
The tool estimates it from your height using the statistical average of height × 0.455. For most golfers that's accurate within half an inch. If your arms are notably longer or shorter than average, measure directly.
They interact. Changing length changes effective lie at address. Any fitting worth the price looks at both. This tool handles length; Grade My Bag covers both.
Standard men's length is calibrated to a 5'10" golfer. Golfers under 5'7" or over 6'2" almost certainly need non-standard length.
Shortening is straightforward — trim the shaft, re-swingweight, re-grip. Roughly $15–25 per club. Lengthening needs a new shaft or tip extender.
No. Driver length is calibrated for swing speed generation — longer shafts let you swing faster. This tool is for irons and wedges.
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