Home office
Desk, chair, and monitor height calculators plus testing-based comparisons of ergonomic gear and wearables.
No sign-up. No data leaves your browser. Updated 2026.
Each tool includes a worked methodology, assumptions, and common pitfalls below the numbers.
Enter your body height and footwear thickness to calculate optimal chair pan height, seated desk height, standing desk elevation, and top-of-monitor eye levels.
Open calculator → Monitor placementEnter your screen size, resolution, and curvature to determine optimal eye-to-screen distance (inches and cm), arm's length clearance, and 30-degree field of view standards.
Open calculator → Wearables and fitnessModel your sedentary reduction and caloric expenditure with customized walking speeds, workday durations, and sit-to-stand ratios.
Open calculator →Practical walkthroughs with the math shown, not just conclusions.
Stop asymmetric neck rotation at your dual-monitor desk. Learn primary vs secondary screen placement, monitor height alignment, and curved ultrawide alternatives.
Read the guide →Understand the BIFMA G1-2017 ergonomic standards. How commercial furniture manufacturers engineer 5th-to-95th percentile height adjustments.
Read the guide →Can you actually work while walking on a treadmill desk? Learn optimal speeds (1.2 to 1.5 mph), typing stability tips, and annual weight loss math.
Read the guide →Protect your eyes during 8-hour computer workdays. Window glare mitigation, monitor light bars, ambient contrast ratios, and dry eye prevention.
Read the guide →How long should you actually stand at a standing desk? Master the 45/15 and 30/30 intervals, prevent vascular pooling, and avoid knee fatigue.
Read the guide →Why dangling feet cause lower back pain and poor circulation. When an ergonomic footrest is mandatory on fixed 29-inch office desks.
Read the guide →Height-specific workstation setups with desk, chair, monitor, and keyboard measurements plus gear shortlists.
Every calculator on DeskFit is deterministic: the same inputs always produce the same output, and the formula is documented in plain language on the tool page. Where a figure depends on an external benchmark — a published rate, a statutory limit, or an industry cost range — the page cites the publisher and links to it.
We separate inputs you control (balances, rates, dimensions, weights) from assumptions we supply (default rates, waste factors, contingency percentages). Assumption defaults are deliberately conservative and every one of them is editable on the tool page, so you can substitute your own quote or local figure.
Nothing you type is transmitted. The calculations execute in JavaScript in your browser, which means the tools work offline and no personal data is collected.