The ergonomic desk setup checklist (that doesn't cost $2,000)

Most ergonomic-desk-setup advice is written either by furniture companies (who want to sell you a $1,200 chair) or by influencers (who got the chair free and aren't measuring outcomes). Here's a checklist organized by dollar-per-impact, based on what we've watched do or fail to fix posture in our webcam-based pose data.

Tier 0 — free, do these first

These are configuration changes. They cost nothing and they're the highest-impact items on this list.

Monitor height

Top of the monitor at eye level when you sit upright. Most monitors at out-of-box height are 3–6 inches too low for the average adult.

Cost: $0. Stack books or reams of paper under the monitor until the top edge is level with your eyes.

Chair height

Feet flat on the floor, thighs parallel to the floor, knees at roughly 90°. About one-third of desk workers have their chair at the wrong height because they never adjusted it from the previous owner.

Cost: $0. Crank the lever.

Screen distance

About an arm's length from your eyes. If you instinctively lean in to read, you're too far OR your text is too small.

Cost: $0. Push the monitor.

Font size + zoom

Whatever you're staring at all day, set it 15–25% bigger than the default. Your eyes shouldn't have to do focusing work to read it from the correct seated distance.

Cost: $0. Cmd/Ctrl + Plus.

Tier 1 — under $50 each, high ROI

Monitor riser ($20–40)

If you couldn't get the monitor high enough with books, get an actual riser. Acrylic ones look nice and last forever. Cheap MDF ones work fine.

Phone stand for the desk ($8–15)

The single biggest source of tech neck in our data is people checking their phone face-up on the desk all day. A $10 stand that holds the phone at eye level eliminates this entirely.

Footrest ($20–35)

If you're shorter than ~5'7" and you've adjusted your chair height to get your eyes at monitor level, your feet probably don't reach the floor. A footrest fixes that. The wedge style is more comfortable than the flat style.

External keyboard + laptop stand ($30–60 combined)

If you work on a laptop as your primary screen, this is non-negotiable for long-term posture. Laptop on a stand (eye level), separate keyboard at the right height. The keyboard should be cheap; the stand can be a $10 wire one.

Tier 2 — $50–300, real upgrades

Monitor arm ($60–120)

Lets you adjust monitor height, depth, and tilt independently — the holy trinity. Cheap ones ($60) wobble; mid-range ($100–120) are stable. Avoid sub-$40 arms; they fail.

Decent office chair ($150–300)

Specifically: an office chair with adjustable seat height, adjustable seat depth, adjustable armrests, and adjustable lumbar support. That's the spec sheet. Brands don't matter at this tier. Used office chairs in good condition are often half the price of new ones with identical specs — check your local "office liquidation" stores.

You do NOT need a $1,500 Aeron or an Embody. The marginal benefit over a $250 chair with the right spec sheet is small.

Split keyboard ($80–250)

If you've fixed everything else and your shoulders still round forward, your keyboard is forcing it. A split keyboard (or a tented one) lets your forearms come out at your natural shoulder width. Takes about 2 weeks to relearn typing on. Worth it.

Tier 3 — over $300, diminishing returns

Standing desk ($300–700)

Useful if you'll actually use it. Most people set it up and never raise it. If you have evidence you'd genuinely alternate sit/stand a few times a day, get a Jarvis or an Uplift. If you suspect you won't, save the money.

A counter-take: the health benefit of standing desks is mostly the transitions (the act of changing position), not standing itself. Standing in one position for 8 hours is just as bad as sitting in one position for 8 hours. We went through the trial evidence in does a standing desk actually fix your posture? — short version: less back pain, same posture.

Vertical mouse ($30–80) or trackball ($60–150)

If you have wrist or forearm issues, a vertical mouse can help. If you don't, save the money. They're not a preventative — they're a treatment for an existing problem.

Treadmill desk ($500+)

Almost everyone who buys one stops using it within 3 months. The exception is people who already exercise daily and want to add NEAT (non-exercise activity thermogenesis). For posture specifically, irrelevant.

What's not on this list

• Lumbar pillows: most chairs already have adjustable lumbar; if yours doesn't, the chair is too cheap and a $30 pillow doesn't fix it. Get a better chair.
• Posture braces: covered in our tech neck post. Don't.
• Smart cushions that buzz when you slouch: marginal evidence they work. The webcam approach (no hardware, watches your actual upper body not just your weight distribution) is more accurate. We're biased, but the bias is informed.

The order to actually do it in

If you have $200 and an existing desk, here's the spend that has the biggest impact:

1. $0 — adjust monitor height + chair height (15 minutes).
2. $10 — phone stand for your desk.
3. $30 — monitor riser if your monitor still isn't high enough with books.
4. $60 — laptop stand + external keyboard, if you work on a laptop.
5. $100 — a real monitor arm, if you have multiple monitors or change setups often.

After that, the dollars-to-pain-reduced ratio starts to drop. Your posture is now more about behavior (frequent movement, posture interrupts) than equipment. The 7-habit guide to stopping slouching covers the behaviour-side changes that compound once the gear is sorted.

That's where a webcam coach starts to outperform another piece of furniture: the furniture is bought once and forgotten; the behavior is the thing that compounds. A full hour of detection free, no card — see for yourself how often you actually slouch in a real work hour.