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What Size Rug Do I Need for My Bathroom?

Choose the right bathroom rug size from your vanity width, tub layout, and floor space with practical guidance for sink mats, runners, and larger bathroom rugs.

Direct answer

The best bathroom rug size depends on the zone it serves: vanity, tub, shower, toilet, or a longer walkway. Size the rug to that zone first, then check door swing, toilet clearance, and washability.

bathroom zone plus vanity width and room width set the rug size
Calculator

Bathroom rug size calculator

Rug size
2 x 5 ft
Vanity width
in
Room width
ft
Zone: 1 mat, 3 runner
type
Door clearance
in
Layout
Vanity rug
Rug size
2 x 5 ft
Door check
Check pile height against door swing

Bathroom rugs should fit the wet zone without catching doors, crowding the toilet, or turning into a wall-to-wall carpet.

Bathroom rug sizes by zone

Single vanity

2 x 3 or 2 x 4

One sink or compact vanity

Double vanity

2 x 6 or longer runner

Long vanity run with clear floor

Tub or shower

2 x 3 or 3 x 5

Wet-foot landing zone

Large bathroom

5 x 7 or larger if clear

Only when door and fixture clearances work

Bathroom rugs have stricter clearance checks

A bathroom rug has to work around water, doors, drawers, toilets, and frequent washing. A good size on paper is still wrong if it catches under the door or crowds the toilet base.

Measure the bathroom zone

  1. 1Decide whether the rug serves the vanity, tub, shower, toilet, or a main walkway.
  2. 2Measure the fixture width and the open floor in front of it.
  3. 3Check door swing, drawer clearance, and toilet clearance.
  4. 4Choose low-profile and washable construction before sizing up.

FAQ

What size rug goes in front of a bathroom vanity?

For a single vanity, choose a mat or rug that feels connected to the vanity without blocking doors or toilet clearance. Double vanities often need a longer runner or two separate mats.

Can I use a runner in a bathroom?

Yes, if the bathroom has a long vanity or walkway and the runner does not interfere with doors, drawers, the toilet, or the tub. Use low-profile and washable options.

What bathroom rug size works for a double vanity?

A double vanity often works with a runner sized to the vanity run, or two separate mats if door swings or toilet clearance make one long rug awkward.

Sources & method

We reviewed these references while writing this answer. Figures are estimates — confirm safety-critical work with a professional. Last updated June 7, 2026.