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Workbench height, worked out from your own body

The category answers this with one number. The published guidance is a rule relative to your elbow, which is why it produces a range rather than an answer.

By Scooter M.

Published September 1, 2026

Last reviewed September 1, 2026

A carpenter measuring a wooden component at a bench

Published guidance sets bench height relative to elbow height: about elbow height for general work, 2 to 4 inches above for precision assembly, and well below for heavy work where you want body weight over the tool. That produces the familiar 34 to 38 inch range for general bench work - a range because people are different sizes.

Work out your own bench

How tall are you?

Estimated elbow height: 43.8 in from the floor, at 62.5 percent of standing height.

47 in

Precision and assembly

Above elbow height, so you are not stooping over small parts.

43 in

General bench work

At about elbow height. The default if you only build one bench.

37 in

Heavy work, planing, hammering

Well below elbow height, so you can get your weight over the work.

The elbow coefficient is an average across adults, not a measurement of you. If you can, stand straight, bend your arm to 90 degrees and measure floor to elbow — then apply the same offsets. The ranges these produce sit inside the published 34 to 38 in guidance for general work, which is the point: the guidance is a range because people are. How we work these out.

Why one number cannot be right

Elbow height is roughly 62.5 percent of standing height. For someone 5 ft 4 in that is about 40 inches; for someone 6 ft 2 in it is about 46. Six inches apart, from the same rule. A single catalog height of 34 inches is below elbow height for both of them - which is right for heavy work and wrong for almost everything else.

That coefficient is the one estimate on this site, and it is labeled as an estimate wherever it appears. It is an average across adults; your own arm is the better input. If you can, stand straight, bend your arm to 90 degrees, and measure floor to elbow. Then apply the same offsets.

Your heightElbow heightPrecision and assemblyGeneral bench workHeavy work, planing, hammering
5 ft 4 in40 in43 in39 in33 in
5 ft 6 in41.3 in44 in40 in34 in
5 ft 8 in42.5 in46 in42 in36 in
5 ft 10 in43.8 in47 in43 in37 in
6 ft 0 in45 in48 in44 in38 in
6 ft 2 in46.3 in49 in45 in39 in
6 ft 4 in47.5 in51 in47 in41 in

Elbow height is estimated at 62.5 percent of standing height. That coefficient is the one estimate on this page and it is an average, not your body — measure your own elbow if you can, and use the row as a starting point if you cannot.

The three task heights, and why they differ

TaskRelative to elbowWhy
Precision and assembly2 to 4 in aboveYou are looking at small things closely. A higher surface brings the work to your eyes instead of your back
General bench workAt about elbow heightArms at roughly 90 degrees, shoulders relaxed. The default if you only build one bench
Heavy work: planing, hammering, chisellingWell belowYou need your body weight over the tool, and you cannot get it there if the work is at chest height

Published guidance also gives 28-30 in as a range for heavy woodworking, which is dramatically lower than a general bench and feels wrong until you plane something on it.

The things that silently change the number

  • Casters add two to three inches. A 34 in bench on 3 in casters is a 37 in bench. Check whether the published height includes them. Rolling benches.
  • A thick top adds its own thickness if the published height is measured to the frame rather than the surface. Read which one the listing means.
  • A mat on the floor raises you, not the bench - which lowers the effective bench height by the mat thickness. Anti-fatigue mats are commonly half an inch to three-quarters.
  • Boots. Not a joke: an inch and a half of work boot sole is an inch and a half of bench height, and you almost never work at the bench barefoot.

If you can only have one bench

Build to general height - at about elbow - and solve the other two cases with accessories rather than with a second bench. A bench hook or a low platform raises the work for detail jobs; a sturdy low table or a vise mounted lower handles the heavy work.

Or buy adjustable legs, which is the reason an adjustable bench earns more credit on this site than its other specs alone would justify. Being able to change the height by a few inches converts one bench into all three cases, and it is the fix for the category's fundamental design flaw. The bench roundup.

How to check a bench you already own

  1. Stand at it in your work boots, arms relaxed at your sides.
  2. Bend your forearms to horizontal. Your palms should be roughly level with the bench top for general work.
  3. If your shoulders lift to get your hands onto the work, the bench is too high.
  4. If you are stooping, it is too low - and this is the more common failure, because catalog heights cluster below most adults' elbows.
  5. Fix it cheaply: blocks under the legs raise a bench for a few dollars, and an anti-fatigue mat effectively lowers one.

Common questions

What is the correct workbench height?

About elbow height for general work, 2 to 4 inches above it for precision assembly, and well below for heavy work. Elbow height is roughly 62.5 percent of standing height, which is why published guidance gives a 34 to 38 inch range rather than one number.

How do I calculate my workbench height?

Measure floor to elbow with your arm bent to 90 degrees, in the boots you actually wear. Then add 2 to 4 inches for precision work, use it as-is for general work, or subtract several inches for heavy work. The calculator on this page does it from your standing height if you cannot measure.

Is 36 inches a good workbench height?

It is good for someone whose elbow sits near 36 inches, which is a person around 4 ft 10 in. For most adults 36 inches is below elbow height, which makes it right for heavy work and low for general bench work. Measure rather than assume.

Do casters change the workbench height I should buy?

Yes - casters add their own height, typically two to three inches. A bench published at 34 in on 3 in casters works out at 37 in. Check whether the published figure includes the wheels before comparing it to your number.

Sources

Every figure on this page either comes from one of these sources or is computed on the page from a figure that does. If you think one of them is wrong, tell us — we publish corrections.

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