Five setup ideas for a corner or L-shaped desk: where you sit, where the screens go, what belongs on the return, and what to settle before the desk goes together.
A render of our L-shaped executive desk, shown away from a wall so both arms are visible, with both return drawers open.
The short answer: a corner desk setup starts with where your knees fit. Sit where the desk has open leg room, put the screen you use most straight in front of you, and keep the keyboard and mouse close. The corner and the return (the side arm of an L-shaped desk) then hold what you reach for now and then: files, a printer, a guest's laptop. If your desk is open under the corner, you can face the corner and put the screen there, as OSHA (the US workplace safety agency) advises, since a corner is often deeper. If the return is a cabinet, as on OfficeSimpli's L-Shaped Executive Desk, you sit at the main top and turn to the return.
Where should you sit at a corner desk, and what goes where?
These five L-shaped desk setup ideas work on a corner desk too. Each one fixes a common problem and ends with how it works on our desk.
1
Find the knee room before you place anything
Fixes: cramped kneesTakes one minute
Roll your chair under each part of the desk before you set anything on it. Some corner desks are open under the corner, so you can sit facing into it. On an L-shaped desk, check under the main top and the return. Where your knees fit is where you sit, and the screen and keyboard go there.
Whatever the desk, keep the floor under it clear: OSHA's desk guide advises keeping leg space free of files, books and storage.
On the L-Shaped Executive Desk we sell, the knee room is under the main top only. The drawings on its product page show the return as a cabinet down to the floor: an open shelf at the corner end, then drawers. So you sit at the main top and turn to the return.
Try this: roll in until you are close enough to type. If your knees bump a drawer or a panel, that part is storage, not a seat.
2
Put the screen where you face, not around the corner
Fixes: a sore, twisted neckWorks with one screen or two
You may have read that a screen should never go in the corner. OSHA's monitor guide recommends the corner, with a condition: you face it. The guide advises: "Place monitor in the corner of a work area. Corners often provide more desk depth than a straight run of desk top." Its drawing shows a person sitting face-on to the corner, so the corner is straight ahead.
Sit at one side of the L, and a screen in the corner ends up beside you, so you turn your head all day. OSHA's guide advises: "Monitors should not be farther than 35 degrees to the left or right." So the screen you use most goes on the part of the desk you face, lined up with your chair.
With two screens, keep both on the side you face. Use both equally? UMass Lowell's ergonomics guide says: "If both monitors are used equally, have them meet directly in front of the user." One main screen? OSHA's buying checklist advises: "The monitor that is used most should be in front of the employee." Set the second beside it, angled toward you, both within OSHA's 35 degrees. If you face an open corner, both screens can sit in it.
On our desk, the screens go on the main top, which the product page says holds two or three monitors with room to write.
Try this: sit, look straight ahead and point at the desk. That spot is where the main screen goes.
3
Make the return the place you turn to
A render of the return on our L-shaped executive desk: a small computer on the open shelf, binders below, drawers to the right, and a cable through a grommet (a lined hole for cords) above.
Fixes: a crowded main topShort reaches
OSHA's desk guide draws zones around a person at a desk. The keyboard, phone and mouse belong in the nearest one, the primary work zone. A wider zone holds what you use now and then. On an L-shaped desk, the return works like that wider zone: turn to it, use it, turn back.
Good jobs for the return: a printer, spread-out paperwork, or a guest's laptop during a meeting. For a whole-room plan with the printer and the computer, see our home office setup ideas.
On our desk, the product page names those same jobs, and the open shelf can hold a small computer, as in this render, under a grommet for cords. Plan the cords before setup: before you choose a Left or Right return, ask us where the grommet sits, so the cords come up where your screens go.
Try this: list what you touch every few minutes and what you touch a few times a day. The first list stays in front of you; the second goes on the return.
4
Keep paper in the return, one turn away
A photo of the return on our L-shaped executive desk: two drawers with long pulls, and the key in the lock.
Fixes: papers piling up on topHanging files at hand
Papers you need during the day belong one turn of the chair away. If your L-shaped desk has drawers in the return, use them for that, and lock them when you leave the room.
On ours, every drawer locks, for files, valuables and the things you do not leave out overnight, and half of the bottom drawer holds hanging files on a rail system. The photo at the top of this page shows both drawers open: small things in the top one, file folders in the bottom one.
Try this: hang the folders you use every week in the bottom drawer and keep pens, chargers and sticky notes in the top one.
5
Choose which way the desk faces before you put it together
Fixes: a desk stuck facing the wrong wayDecide before you order
An L-shaped desk fits a corner two ways: main top against the wall, so you face the wall, or main top out in the room, so you face the room with the return along the side wall. Check the window and the outlets first; our home office setup ideas explain why the window belongs at your side.
Then the return side: stand in the corner facing the way you'll sit; the return goes on the side-wall side. Facing the room in the same corner flips it. If "left return" and "right return" still blur together, the FAQ in our best L-shaped executive desks guide sorts them out.
Facing the room means the room sees the front of the desk, where a modesty panel (a panel below the top on the far side) hides cables and legs, so the side the room sees looks finished.
On our desk that panel runs the full length, and the desk goes together from four or five pre-assembled sections, depending on the size. Put it together where it will stay.
Try this: ask what you want to see when you look up from the screen: a wall, or the room. That decides the facing.
What are the pros and cons of a corner desk?
Most of the trade-offs come from the corner itself.
Good at
✓Two work areas in one desk, one a turn of the chair away.
✓Extra depth for a big screen when you face the corner.
✓Files and a printer close by, with no second piece of furniture.
Watch for
✕A screen in the corner sits beside you unless you face the corner.
✕Leg room on one side only, on desks with a cabinet return.
✕Big and hard to move once it is built.
What is the desk in these photos?
The photos show the L-Shaped Executive Desk with Lockable Drawers, which OfficeSimpli designs and sells. Its three sizes go by the names 64 by 63, 74 by 63 and 84 by 72 inches on the product page, and you choose which side the return sits on.
It is engineered wood with a thermally fused laminate surface in a walnut finish: a wood-look layer fused on in the factory, under a clear coat that resists scratches and water. It is made in the USA and ships in 2-3 business days, mostly assembled. More shapes are in our L-shaped desks collection.
Worth knowing: free shipping to the continental US stops at the curb or loading dock, and the desk is heavy once its sections are joined. Plan help to carry it in, or add White Glove delivery to your room, an add-on at checkout.
Planning an L-shaped corner?
Knee room under the main top, drawers that lock in the return, and the return on whichever side suits your corner.
Sit where the desk has open leg room, with the main screen straight ahead and at least 20 inches away (OSHA). Then give the corner and the return what you reach for now and then (five ideas above).
How are you supposed to sit at an L-shaped desk?
Sit facing your main screen, at the part of the L with room for your knees, and turn your chair to reach the other part. On our desk that is always the main top (idea 1).
How deep should a corner desk be?
At least 30 inches, by UC Berkeley's ergonomics requirements for computer workstations, for a corner or a rectangular desk. Our desk's main top is 30 inches deep on the 64 by 63 and 74 by 63 sizes and 36 inches on the 84 by 72, per the drawings on its product page. The same list asks for a desk that adjusts; ours is fixed height, so pick a chair that adjusts.
Can you set up two monitors on a corner desk?
Yes. Keep both on the part of the desk you face, not one on each side of the corner. Idea 2 covers how to arrange them within OSHA's 35-degree limit.
Sources
OfficeSimpli L-Shaped Executive Desk with Lockable Drawers product page, opened 2026-10-05: sizes, features, Made in the USA, shipping and delivery. Main top depths and the cabinet under the return come from its dimension drawings; the engineered wood core is from our product records.