If your standing desk leaves you shrugging at the keyboard or bending your wrists, the preset is wrong—even if a height chart says otherwise. A standing desk height calculator is only a starting point. Begin around relaxed elbow height, then adjust for your shoes, keyboard and body proportions. If you are still choosing the desk itself, our best compact standing desks guide includes models with useful adjustment ranges.
01
Calculate a starting desk height
Put on the shoes you usually work in and stand on the mat you intend to use. Let your shoulders drop, keep your upper arms by your sides and bend the elbows naturally. Measure from the floor to just below the elbow; that is a sensible first setting for the keyboard surface.
Now trust your body more than the number. Raised shoulders mean the desk is too high. Wrists bent upward usually mean the keyboard is too high or too far away. Move the mouse close enough that you are not reaching. Two people of the same height can need different settings because leg, torso and arm proportions vary.
02
Set the screen independently
The screen does not have to follow the keyboard. Raise or lower it until your head feels neutral and your eyes fall slightly downward toward the working area. Screen size, viewing distance and glasses all change the comfortable position, which is why a monitor arm is often more useful than another desk preset.
A laptop forces the screen and keyboard to travel together. For longer sessions, add an external keyboard and mouse, then raise the laptop separately. Our monitor size and resolution guide helps with distance when the display is larger.
03
Check seated height and the desk’s range
Do not forget the sitting position. Set up your office chair to fit your body, measure seated elbow height and compare it with the desk's true minimum, including the thickness of the top. Many desks go high enough; fewer go low enough for a shorter user.
Desk depth matters as well. A shallow top can put a big monitor uncomfortably close, while crossbars and thick edges may block clamps or knees. A USB-C dock can make the cable change between sitting and standing cleaner, provided every lead has enough slack.
04
Alternate instead of standing all day
The point of a sit-stand desk is movement, not winning an endurance contest. Start with short standing spells and change position before discomfort forces you to. An anti-fatigue mat and supportive shoes can help, but a brief walk does more than another hour of standing still.
Once the setup feels right for several days, save the presets. Recheck them when you change shoes, add a mat or bring in one of our shortlisted ergonomic office chairs. Raise the desk slowly to full height and watch every cable; nothing should pull tight or catch on the frame.
The correct height is not a universal number. It is the position where your shoulders relax, your wrists stay neutral and you can move between sitting and standing without rebuilding the workstation.
Sources and further reading
We use primary and specialist sources to check the principles in this article. Product recommendations are researched separately.
