Task lighting is light placed exactly where you need to do something specific.
It is not meant to fill the whole room. It is meant to support an action. Reading in bed. Chopping vegetables. Applying makeup. Working at a desk.
Instead of turning on every overhead light, task lighting narrows the focus. A desk lamp concentrates brightness on paperwork. Under cabinet lights illuminate a countertop. A bedside sconce directs light toward a book without waking the whole room.
Good task lighting reduces eye strain. It helps you see details clearly without making the space feel overly bright. Placement matters just as much as brightness. The light should hit the surface you are working on, not shine directly into your eyes.
It also works best when layered with other lighting. Ambient lighting sets the general tone. Accent lighting adds depth. Task lighting handles the practical side.
If you have ever leaned closer to a page because the room felt dim, you have felt the need for better task lighting.
In simple terms, it is functional light with a purpose. Positioned with intention. Right where the work happens.