Quick Answer: Standard desks are around 29 inches — set decades ago for an average that no longer describes many people. Most tall people raise the monitor and adjust the chair but leave the desk surface at 29 inches, which forces the shoulders down and the wrists up all day. The desk height is the variable that matters most and the one most rarely changed.

You have the ergonomic chair, the monitor arm, and the split keyboard. Your shoulders still ache at 4pm, and it’s because the surface your hands rest on is three inches too low.

Why is desk height the variable that matters?

Because it determines your shoulder and wrist position, and those are where most desk-related discomfort originates.

Standard desk height is 29 to 30 inches, a figure that traces back to mid-century office furniture standards built around the average adult of that era. It suits someone around 5’8” to 5’10” reasonably well.

For anyone taller, the consequence is specific: to reach a low surface, you either lower the chair — which puts your knees above your hips and loads your lower back — or you keep the chair right and let your shoulders drop and internally rotate to reach down. Most people do the second without noticing, and hold it for eight hours.

The shoulder position is the problem. Sustained shoulder depression and internal rotation is associated with upper trapezius and neck tension. It’s a low-grade load held for a very long time, which is exactly the pattern that produces end-of-day ache rather than acute pain.

Wrist extension follows from it. Reaching down to a low keyboard puts the wrists into extension, which is the position associated with wrist and forearm discomfort.

Neither is fixed by a better chair or a monitor arm, which is why people who’ve bought both are still uncomfortable.

What’s the correct height, and how do you get there?

Measure rather than guess.

The measurement: sit in your chair with feet flat on the floor and knees at roughly 90 degrees. Let your upper arms hang relaxed at your sides and bend the elbows to 90 degrees. Measure from the floor to the underside of your elbow. That’s your desk height.

For many people over 6 feet, this comes out at 30 to 33 inches — meaningfully above standard.

How to get there:

Best: a height-adjustable desk. Sit-stand desks solve this completely and have become inexpensive. Even a manually adjustable frame is a large improvement over fixed.

Cheap and effective: furniture risers. $15 to $30 for a set that raises a standard desk 3 to 5 inches. Check stability and weight rating; put them on all four legs.

Also works: bed risers, or cut-to-length pipe sections under the legs for a permanent, very stable lift.

Then re-set everything else:

• Chair height so your feet are flat and knees are at or slightly below hip height
• Footrest if the chair has to go up beyond where your feet reach
• Monitor top edge at or slightly below eye level, arm’s length away
• Keyboard flat or negatively tilted — never propped up on the rear feet, which increases wrist extension

What Nobody Tells You About Tall Office Ergonomics

Chair seat depth matters more than seat height for long femurs. A seat pan that’s too short leaves your thighs unsupported at the front; too long and it presses behind the knee, which is worse. Look for adjustable seat depth — it’s a feature many good chairs have and few people use.

Armrest height is usually maxed out and still too low. If armrests can’t reach a height that supports your elbows without lifting your shoulders, they’re better removed entirely than used at the wrong height, since low armrests encourage leaning to one side.

Standing desk height is a separate measurement. Standing elbow height is different from seated elbow height and needs its own setting. If your sit-stand desk has presets, set both properly once and never adjust by feel.

Monitor arms often don’t go high enough on a raised desk. Check the arm’s height range before assuming it’ll work, particularly with laptop stands.

Meeting rooms and shared desks undo everything. A perfect home setup and eight hours a week in badly-configured meeting rooms still adds up. A portable laptop stand is genuinely worth carrying.

The 4pm ache is diagnostic. Discomfort that builds through the day and resolves overnight is a sustained-posture problem. Discomfort that’s present on waking or that radiates is something else and worth having looked at.

How do you fix it on a budget or in a rented office?

Everything here works without buying furniture or asking permission.

Furniture risers under the desk legs. Reversible, cheap, and the single most effective change.

A keyboard tray mounted under the desk does the opposite of what you want if the desk is too low — it lowers the keyboard further. Skip it unless the desk is too high.

Raise the chair and add a footrest. If you can’t raise the desk, raise yourself and support your feet. A box, a ream of paper, or a purpose-made footrest all work. This gets the shoulders right and moves the problem to the feet, which is a better place for it to be.

A laptop stand plus an external keyboard separates screen height from hand height, which is the fundamental fix for laptop work at any height.

Ask about a workstation assessment. Many employers have a formal process, and height-related mismatch is a straightforward, well-understood accommodation. Adjustable desks are frequently approved when requested and rarely offered unprompted.

Total cost of the minimum viable fix: furniture risers, a laptop stand, and an external keyboard. Under $80, and it addresses the actual mechanism rather than the symptoms.

Does any of this actually change how you feel?

The mechanism is well established even where the research on specific interventions is mixed, and the practical experience is fairly consistent.

What to expect: shoulder and neck discomfort typically improves within one to two weeks of correcting desk height, because you’ve removed a sustained low-grade load rather than treated a symptom.

What won’t change: discomfort from prolonged static posture generally. No desk height makes eight unmoving hours comfortable. Movement is a separate variable and it matters independently — standing periodically, walking, and changing position beat any static setup, however well configured.

A useful target: change posture every 30 to 45 minutes. Sit-stand desks help by making this easy, which is most of their value — the standing itself is secondary to the switching.

And the underlying point: the standard desk height is a historical artifact, not an ergonomic recommendation. It was set for a different average and it’s stayed fixed while the furniture around it became adjustable. For anyone meaningfully above that average, adjusting it isn’t a special accommodation — it’s just the setup working the way it’s supposed to.

This is general information, not medical advice. Persistent pain, numbness, or tingling in the arms or hands warrants professional assessment rather than another equipment purchase.

FAQ: Tall Desk Setup Questions, Answered

What desk height do I need at 6’2”?

Measure your seated elbow height rather than using a height table — torso-to-leg proportion changes the answer significantly between two people of the same height. For many people around 6’2” it lands between 31 and 33 inches, but measure.

Are standing desks better for tall people?

They’re better for everyone mainly because they allow position changes, and they’re particularly useful for tall people because they’re adjustable at all — most fixed desks simply don’t reach the right height. Set both the sitting and standing presets by measurement, not by feel.

My chair armrests are at maximum and still too low. What do I do?

Remove them. Armrests that are too low encourage leaning and asymmetric posture, which is worse than none. Alternatively, some chairs accept aftermarket taller armrest posts — worth checking the model.

TL;DR:

• Standard 29-inch desks are a historical artifact; for many tall people the correct height is 30–33 inches.
• Measure your seated elbow height with shoulders relaxed — that’s your desk height.
• Furniture risers fix it for under $30; then re-set chair, footrest, monitor, and keyboard tilt.
• Shoulder and neck ache that builds through the day and clears overnight is the signature of this problem.

You probably fixed the monitor and the chair already. The surface your hands rest on is the one nobody adjusts, and it’s the one doing the damage.