The Ideal Desk Height Explained

The right desk height is the one that lets you sit with your feet flat on the floor, your shoulders relaxed and your forearms roughly level with the desktop while you type. For most adults using a fixed desk, that works out at somewhere around 72 to 76 cm from the floor to the top surface, which is why so many desks are made within that range. If you are noticeably shorter or taller than average, the number shifts, and a chair, footrest or keyboard position usually makes up the difference.

That is the short answer. The longer one depends on your body, your chair and what you actually do at the desk. When you are ready to compare sizes, our modern computer desks UK list their heights clearly, so you can check them against the measurements below.

Why standard desks sit where they do

Desk manufacturers work to a height that suits a broad range of people, not any one person. A desktop of around 73 to 75 cm, paired with an adjustable chair, allows most adults to find a workable position. It also lines up with dining tables, which is convenient in homes where the desk and the table share a room.

The weakness of a fixed standard is that it assumes the chair will do the adjusting. That works well if your chair has a good height range and you are not so short that raising it leaves your feet hanging. It works less well if you are using a dining chair, a stool or an old office chair with a failing gas lift.

Find your own number in four steps

You do not need specialist equipment to work out a comfortable desk height. A tape measure and a second person are enough.

1. Sit on your usual chair with your feet flat on the floor, thighs roughly level and your back supported.
2. Let your arms hang by your sides, then bend your elbows to about a right angle so your forearms point forward.
3. Measure from the floor to the underside of your forearm, just in front of the elbow. This is your seated elbow height.
4. Compare it with the desk. Your keyboard should sit at or slightly below that height. Remember that the keyboard itself adds a centimetre or two above the desktop.

If the desk is higher than your elbow measurement, raise your chair and add a footrest. If it is lower, look at a taller desk or consider whether your chair can drop further.

The chair is half of the equation

Desk height and chair height are inseparable. A desk that feels too high with one chair can feel right with another. The seat should allow your knees to sit at roughly hip level, with a small gap between the front of the seat and the back of your knees. Armrests, if you have them, should sit low enough to slide under the desk or at the same level as the desktop so they support your arms without pushing your shoulders up.

Our range of modern home office furniture UK includes desks and chairs designed to be chosen together. Within it, our adjustable office chairs UK sale section is a sensible starting point if your current seat has limited adjustment.

Screen height matters as much as desk height

It is easy to focus on where your hands go and forget your eyes. A desk can be the right height for typing while leaving the monitor too low, which pulls your head forward over the course of the day.

The common guidance is to place the top of the screen at or just below eye level and roughly an arm’s length away. On a standard desk, most monitors need lifting a little to reach that point. A monitor stand, a riser or a shelf unit can raise the screen without changing the desk itself. Our home office accessories UK include useful pieces for adjusting screen and laptop positions.

A note for laptop users

Laptops create a built in compromise. If the screen is at eye level, the keyboard is too high; if the keyboard is at elbow height, the screen is too low. For occasional use this is tolerable. For a full working day, a laptop stand with a separate keyboard and mouse resolves the conflict and lets the desk height do its job.

Desk height for shorter and taller people

If you are under average height

Shorter people often find that standard desks sit a little high. The typical fix is to raise the chair until the elbows meet the desktop, then support the feet with a footrest or a firm box so the thighs stay level. A keyboard tray, which drops the keyboard below the desktop, is another useful option.

If you are taller than average

Taller people face the opposite problem. Lowering the chair to bring the elbows level can leave the knees higher than the hips and pressing against the underside of the desk. Look for desks with generous leg clearance and a slightly taller top, and check the distance from the floor to the underside of any drawers or modesty panels.

Writing, drawing and other tasks

Typing is not the only thing people do at a desk. Handwriting, sketching and reading paperwork are generally more comfortable on a surface that sits slightly higher than the ideal typing height, because it reduces the need to lean forward. If you split your time between keyboard and paper, a desk at the standard height with a keyboard tray gives you two working levels in one footprint.

Gaming setups are another case. Players who use a mouse with large sweeping movements may prefer a slightly lower, wider surface so the shoulder can stay relaxed. Our gaming desks are designed with this in mind, though a well chosen standard desk works for many people.

Children and shared desks

A desk used by both an adult and a child will rarely suit both equally well at the same height, and that is fine. The simplest approach is to set the desk for the adult and adapt for the child with a higher chair and a footrest. Children’s feet should still be supported rather than dangling, and their screen should be lowered to suit their eye level.

The same principle applies to stools at kitchen islands and breakfast bars used for homework. If you are setting up that kind of space, our guide to stool heights explained for UK homes covers the relationship between seat and counter heights.

What about working from the sofa?

Many people in the UK spend part of the week working from a sofa or armchair, especially in flats where a dedicated desk is hard to fit. It is comfortable for short tasks but rarely supports good posture for long. If you find yourself on the sofa more than you planned, our article on living room desks for UK homeworkers looks at compact desks that fit into a lounge without dominating it.

Signs your desk height is wrong

Your body usually tells you before the tape measure does. Watch for these patterns:

• Tight shoulders or a raised shoulder on the mouse side.
• Wrists bent upwards while typing.
• Leaning forward to read the screen.
• Perching on the front edge of the chair.
• Thighs pressing against the underside of the desk.
• Feet tucked back under the chair or not touching the floor.

Any one of these suggests that the desk, chair or screen needs adjusting. Often the fix is a small change rather than a new piece of furniture.

Choosing a desk with height in mind

When you shop for a desk, look at three measurements rather than one: the overall height, the clearance underneath and the depth. Depth matters because it controls how far away the screen can sit. A shallow desk might leave the monitor closer than is comfortable, while a deeper one gives you room to push it back.

It is also worth thinking about where the desk will live. In a bedroom or living room, a desk that matches the height of nearby furniture tends to look more settled. You can see our full collections of desks, chairs and storage at Furniture in Fashion, with free delivery to most UK mainland postcodes.

Frequently asked questions

What is the standard desk height in the UK?

Most fixed desks sold in the UK sit somewhere around 72 to 76 cm high. That range suits a wide group of adults when paired with an adjustable chair.

Should my elbows be level with the desk?

Your forearms should be roughly level with the keyboard, which means your elbows sit at or slightly above desk height. A small upward tilt of the forearm is usually less comfortable than a level or slightly downward one.

Is a higher desk better for writing?

Many people find handwriting more comfortable at a slightly higher surface, because it reduces leaning forward. A desk with a keyboard tray gives you both heights.

Do I need a footrest?

If raising your chair to meet the desk leaves your feet off the floor or your thighs angled down, a footrest helps keep your posture supported.

How high should my monitor be?

The top of the screen should be at or slightly below eye level and roughly an arm’s length away from you.