Where to put a floor lamp

A floor lamp has a published output and a shade that decides where the output goes. Position decides everything else - and it changes the lamp's job entirely, not just its effectiveness.

A 2,190 lumen uplight in a corner is ambient lighting for a whole room. The same lamp in the middle of a wall is ambient lighting for half a room. The same lamp beside a chair is a lamp you keep catching in the corner of your eye. Nothing about the product changed.

So the useful question is not "where does this look right" but "which of the three layers is this lamp doing." The framework is in layered lighting, and it maps onto placement almost one to one.

Put an uplight in a corner. It is the highest-return placement decision in this entire hub, and the reason is geometry rather than taste: a corner gives you two vertical surfaces and a ceiling all within a few feet of the source, so a large fraction of the light bounces back into the room instead of disappearing.

A 2,190 lumen torchiere in the open middle of a room throws its light at a single ceiling patch. The same lamp tucked into a corner lights the ceiling, two walls, and by reflection most of the floor area on that side of the room. Same lamp, same lumens, noticeably different result.

Two conditions matter. Pale walls and ceiling return far more than dark ones - a charcoal wall absorbs most of what you send at it, which is why the lumen targets on this site come with a note about adjusting upward for dark rooms. And ceiling height works against you above about nine feet, where the bounce has further to travel both ways. For a large or dark room a 3,000 lumen listed torchiere with stepless dimming gives you headroom you can turn down.

A reading lamp has one job and two rules.

Beside and slightly behind the shoulder. Light coming over your shoulder lands on the page. Light coming from in front lands in your eyes and on the page as a reflection, which is why a lamp facing you across a room feels tiring even when the room is well lit.

Close. Illumination falls off sharply with distance, so moving a lamp from two feet to four does far more damage than it looks like it should. A 2,000 lumen reading lamp at arm's length is a different experience from the same lamp across the room, and the difference is much larger than the lamp's dimmer range.

Then there is the glare line. The bottom of the shade should sit at or just below eye level when you are seated - roughly 47 to 50 inches from the floor for most people in an ordinary chair. Higher and you see the bulb every time you look up. Lower and the shade blocks the light you are trying to read by. This is the single most common reason a good reading lamp feels wrong, and it costs nothing to fix.

The lamps themselves are compared in best reading lamps; what the shade does to all of this is in lamp shades and diffusion.