The 3H Life

Desk Setup Calculator

It's 4 pm. You've been leaning toward the screen for an hour without noticing. Here's the twist: many desks come in one standard height. People don't.

Type your height. You get a starting point for your chair, desk and screen, sitting and standing. Then adjust until it feels right for you.

Between 140 and 210 cm (4'7 to 6'11).

Common guidance, not medical advice. These are rule-of-thumb proportions that give a starting point; bodies, chairs and desks differ. Adjust for comfort, and change position often. If something hurts, talk to a health professional.

How it works

The calculator uses common rule-of-thumb proportions of body height (approximate averages for adults), then rounds to a range:

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