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A rug under a bed from above, with the margin you actually walk on.

article · bedroom · rugs · 4 min read

Rug under a bed — the exposure rules

Some bedrooms need the tidy rules broken. A rug can do several things at once if the exposure is right — and warming your feet is the least of them. Start with the exposure each side needs, and the rug size follows from the bed's footprint.

The rule is about what shows

Fix the exposed margin you want on the sides you walk, add it to the bed's footprint, and the required rug size falls out.

All legs on — the default

The full placement runs the rug past the frame on both sides and the foot. The head side is dead floor under most beds and can taper to nothing against the wall — spending rug there is spending on something no one will ever see.

Rug extending beyond both sides and the foot of a bed, with the exposed margin marked.
18–24 in exposed per side
For a queen or king: rug past the frame on both walking sides and the foot, with the head side free to run to zero. A twin or full reads right at 12–18 in.

Start the rug below the head — the compromise

Starting the rug below the head, with only the bed's lower portion on it, buys the same exposed margin at the sides and foot with a smaller rug. It is the placement most rooms actually run, and there is nothing wrong with it.

Rug beginning below the head of a bed while extending beyond both sides and the foot.
8 × 10 ft under a queen
The classic partial placement: the rug starts below the head, clears both sides with full exposure, and the nightstands land off the rug entirely.

The nightstand question

On the rug or off it — both are defensible, and the choice is really about where the rug starts. What is not defensible is a nightstand with one leg up and one leg down, rocking on the rug's edge for the life of the room.

Decide the rug's starting line by where the nightstands sit, not the other way around.

Keep the edge out of the walkway

One interaction the charts never mention: the rug's edge lands inside the bedside walking band, and a thick edge there is a trip line at two in the morning. Exposure counts toward the walking clearance, not against it — pile height is the thing to watch, not the margin itself. Flat weaves earn their keep beside a bed.

Bedside walkway with the rug extending into it and its outer edge shown clear of the bed.
24″
The walking band beside the bed. The exposed rug lives inside it, so the edge must lie flat — the margin is a walkway, not an obstacle.