How High Should a Monitor Stand Be, and What Size?

When a screen sits low on the desk, you spend the day looking down at it. A monitor stand, often called a riser, is the plain fix: a platform that raises the display so the top of the screen meets your eye line. Two things decide whether one will work for you, the height it adds and the space it takes. This guide rests on published ergonomics guidance and on the figures makers print on their own spec pages. We do not sell monitor stands and have not tested the ones on the market, so every number here traces back to a source you can open.

Start with five measurements

Before you buy, settle five things, all of which a tape measure and a maker's spec page can answer:

• The lift. Does it raise the top of your screen to at or slightly below your eyes?
• The distance. Can the screen still sit about an arm's length away once it is up there?
• The depth. Does the platform leave room for your keyboard in front?
• The width. Is it wider than your monitor's base, so the screen sits fully supported?
• The load. Is its rated capacity comfortably above your monitor's weight?

The height target is the one most buying lists skip. According to OSHA's computer workstation guidance, the top of the monitor should be at or slightly below eye level, and the centre of the screen should normally be located 15 to 20 degrees below horizontal eye level. That is the mark a stand has to reach.

Working out the right screen height

Sit the way you actually work, feet flat, looking straight ahead. Your eye line is the reference point. CCOHS advises setting the monitor at the same height as your eyes, or slightly lower if you wear corrective lenses. For a tall monitor, or one turned to portrait, it says to keep the top of the screen no higher than your eye. And it calls it reasonable to place the monitor at about 15 degrees, or slightly lower, below the horizontal line of sight.

Working out the rise you need takes three measurements. Measure from the desktop up to your seated eye height. Measure your monitor from its base to the top of the screen. Then look at where the top of the screen lands now: the lift a stand should add is roughly the gap between that point and your eye line. A fixed riser gives you one height and no second chance, so it pays to measure before you choose.

Distance matters as much as height. OSHA puts the preferred viewing distance between 20 and 40 inches, which is 50 and 100 cm, from the eye to the front of the screen. CCOHS calls an arm's length a good estimate of the same thing. A riser with some depth lets you push the screen back toward that range; a shallow desk works against it.

Which type of riser suits your desk

A fixed platform holds one height. It is usually the sturdiest and simplest build, and many add a drawer or a shelf underneath to park a keyboard or small clutter. Because you cannot change its height, your measurement decides everything. An adjustable riser lets you set the lift, which earns its keep if more than one person uses the desk or your chair changes often.

There is also the option that lifts nothing off the surface at all: a monitor arm clamps to the desk edge and floats the screen, which we cover in a separate guide to monitor arms. A riser is simpler and needs no clamp; an arm clears the desktop underneath. Whichever shape you land on, once the screen is at the right height OSHA suggests tilting it back no more than 10 to 20 degrees so it stays roughly square to your line of sight.

Matching the platform to your monitor

A platform shares the desk's depth with your keyboard and mouse, so depth is the measurement people regret most. Measure from the front edge of the desk to where the monitor will sit. A platform that is too deep crowds the keyboard forward; one that is too shallow lets the screen hang off the back.

Width is about support. The platform should be wider than your monitor's base so the screen rests fully on it rather than overhanging an edge. Check your monitor's base footprint against the stand's stated width before you commit.

Weight is the figure most easily checked and most easily ignored. A maker prints a rated load; read it against your monitor's weight, which sits in the monitor's own specifications. A riser built for one light screen is a different product from one meant to carry two heavy panels, and the spec page tells you which you are looking at.

Setting it up on a sit-stand Vival Desk

The desk underneath sets the real limits. The Vival Desk is 120 by 60 cm, so the platform's depth plus your keyboard in front has to live within that 60 cm. Its top is a matte, low-glare walnut-look laminate (a printed layer bonded onto the board) over a core of MDF (medium-density fibreboard, which is wood fibres pressed into one even board). That top is the surface a riser's feet rest on, so a set of felt pads keeps both the stand and the finish tidy.

On weight, the desk is rated to carry up to 100 kg on its top, and loading beyond that 100 kg maximum is listed as an exclusion in its one-year voluntary warranty. A riser, a monitor and the rest of your desktop all draw on that budget, though no single-screen setup comes close to troubling it. One point is particular to a sit-stand desk: the Vival Desk travels from 72 to 120 cm, so your eye line shifts as you move between sitting and standing. A fixed riser tuned for the seated position can read low when you stand, which is worth testing before you decide a fixed height suits you.

If you would rather set the screen once and keep the desktop clear, a monitor arm is the other route, while our standing desk height guide and the desk height calculator help you set the desk itself. For the wider question of which extras earn their place on a small desk, see whether standing desk accessories are worth it.

Buy the stand once you hold three numbers: the lift it must add, the depth it may take, and the load it must bear. A tape measure and the maker's spec page settle all three before any money changes hands.