Getting monitor setup right in a home office is primarily about position: height, distance, and relationship to the room’s light sources. Most monitors arrive with adequate display quality; the errors that cause eye strain and neck pain are almost always positional rather than technical. For choosing the right desk to support your monitor configuration, see the home office desk setup guide.

Single monitor vs. dual monitors

Before configuring the setup, the first decision is whether a single monitor or dual monitors better fit the workspace and workflow.

Single vs. dual monitor for a home office
FactorSingle monitorDual monitors
Desk space required60–80 cm width100–145 cm width (arm reduces lower bound)
Cable management complexityLow — one display cable, one powerHigher — two of each; USB hub often needed
Use case fitFocused writing, calls, light multitaskingReference-heavy work, coding, spreadsheets, design
CostLower upfrontHigher — second monitor + arm recommended
ErgonomicsSimpler — one screen to positionRequires planning to avoid neck strain from secondary screen
Clutter on deskMinimalMore cables; arm helps significantly

A single large monitor (27–32”) often covers the same screen area as two smaller monitors while being easier to position correctly and simpler to manage. Dual monitors are most useful when you regularly work with two distinct sources — code and documentation, a spreadsheet and email, a reference document and writing.

Correct monitor height

Incorrect monitor height is one of the most common ergonomic errors in home offices. Most people set their monitor too low.

Monitor height reference guide
SetupTarget positionHow to check
Single monitorTop of screen at or just below eye level when seated normallySit in normal working posture; eye level should hit the top quarter of the screen
Dual monitors (matched)Both top edges aligned at same height; top edge at or just below eye levelCheck that you do not tilt the head up to read either screen
Laptop on standBottom of raised screen at approximately eye level (screen tilts back to face you)Laptop keyboards are not at desk height — stand + external keyboard is required
Monitor with built-in standAdjust stand to maximum height first; add a monitor riser if still too lowRisers of 10–15 cm are common corrections for desks without height-adjustable stands

If the monitor stand cannot reach the correct height, a monitor arm solves this — arms provide full height adjustment that fixed stands do not. A monitor riser (a platform under the stand) is a low-cost alternative if an arm is not in the budget.

Correct monitor distance

The optimal distance from eyes to screen is 50–70 cm for most monitor sizes. Sitting closer forces the eyes to work harder; sitting further reduces the ability to read text at standard sizes.

A practical field check: extend your arm straight forward from your seated position. Your fingertips should roughly touch the screen surface, or fall within a few centimetres. If your arm is fully extended and the screen is still far beyond your reach, you are sitting too far away.

For larger monitors (32” and above), the comfortable distance increases — 70–90 cm is appropriate to avoid excessive head movement when reading content at the edges of the screen.

Monitor position relative to windows

Window placement relative to the monitor affects both glare and eye comfort throughout the working day.

Monitor placement and window relationship
Window positionEffectRecommendation
Window directly behind monitorBright background behind screen; increased apparent contrast; glare on screenAvoid — use a blind or reposition desk
Window directly in front (you face window)Direct light into eyes; screen washed out in daylightAvoid — rotate desk 90 degrees
Window to the left or right (side)Natural light illuminates desk without shining at or behind screenPreferred position for most setups
No window (windowless room)No glare from natural light; artificial lighting controls everythingUse 4000K ambient light; add bias lighting behind monitor

See the screen glare reduction guide for specific fixes when repositioning the desk is not possible.

Monitor arm vs. stand

Monitor arm vs. desk stand
FeatureMonitor armIncluded desk stand
Height adjustment rangeFull range — typically 30–50 cm vertical travelLimited — 5–10 cm on most stands; none on fixed-height stands
Desk surface recoveredStand footprint (~20 × 20 cm) clearedStand remains on desk surface
Viewing angle adjustmentFull tilt, pan, and rotationTilt only on most stands
Desk depth flexibilityMonitor position adjustable forward and backFixed depth — monitor sits where the stand is placed
Cable managementCables route through arm; cleaner deskCables hang freely from back of monitor
Cost£30–£120 for a quality single armIncluded with monitor

A monitor arm is worth the cost for most home office setups: it recovers desk surface, provides full height adjustment, and makes cable routing significantly cleaner. The main consideration is desk edge thickness — most clamp-style arms require at least 10 mm of desk edge and work up to 80 mm.

Monitor setup checklist

Frequently asked questions