Famous Recessed Lights In Kitchen Spacing Ideas. Recessed can lighting design layout: The most popular sized kitchen recessed lights in the uk are approximately 90mm / 3.5inchs wide (70mm hole cut out size) or 115mm / 4.5inchs wide (90mm hole cut out size).

If the lights are too far apart, they will look like spotlights and have big shadows between them. Here’s a simple way to figure out how many recessed lights are needed based on the size of the kitchen. This is why recessed lights are placed closer to your cabinets than they are to a wall.