Small Marble Sinks

A powder-room basin is a small wash basin, usually between 12 and 17 inches across, made for a cloakroom that has no bath and no shower. Small rooms are where a stone basin earns its keep ā€” the basin is the only thing in there worth looking at, and the square footage is small enough that a solid marble piece is an affordable decision rather than an extravagant one.

Everything in this collection measures 18 inches or less across its widest point. That is the practical ceiling for a 24-inch vanity or a wall-hung console in a room where the door swing already eats half the floor.

What fits where

The 14 to 16 inch round vessels are the safest choice for a tight cloakroom; they leave enough counter either side for a tap plate and a soap dish without the rim overhanging. At 17 to 18 inches you are into guest-bathroom territory and can run a wider vanity top. The square Calacatta Viola pieces at 15.7 and 16 inches suit modern joinery where a circle would look soft against straight lines. Several made-to-order listings start at 16 inches and scale up, so the same design can carry through from the powder room to the main bathroom.

Depth matters more than width

Shallow basins look elegant and splash badly. In a room where the wall behind the tap is painted rather than tiled, choose a deeper bowl or a wall-mounted spout that directs water into the centre. Interior depth is stated on each product page alongside the exterior dimensions.

Compact does not mean light ā€” a 16-inch marble basin still weighs 25 kg or more, and the weight is on every listing. Production time is shown per piece, US shipping is free, and each basin travels crated.

Frequently asked questions

What size is a powder room sink?

Usually between 12 and 17 inches across ā€” small enough for a cloakroom that has no bath and no shower, where the basin is the only fixture worth looking at.

Is marble a sensible choice in a powder room?

It is the best room for it. A guest cloakroom sees very little acid and very little heavy use, which is exactly where marble's weakness never shows.

What is the smallest basin you make?

The compact pieces in this collection start at about 14 inches across; exact dimensions are on each product page.

How much does a small marble basin cost?

The compact pieces are the most affordable solid-stone basins we make, starting at $650 with US shipping included.