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Belfast vs Butler Sinks: What's the Difference?

Both are deep ceramic sinks, but they are not the same. How to tell them apart and choose the right one.

By NiamhAI-assistedReviewed by BeneRecipes Editor on 23 September 2026Updated 23 September 2026
A large white ceramic sink in the historic kitchen at Charlecote Park, Warwickshire
Photo: Acabashi · CC BY-SA 4.0 (cropped)

Belfast and butler sinks are both large, deep, rectangular ceramic sinks, usually made of fireclay, and the names are often used interchangeably. Traditionally, though, there is a real difference, and it still matters when you buy.

Where to buy

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The traditional difference

Belfast sinkButler sink
OverflowHas a built-in overflow weirTraditionally no overflow
DepthUsually deeperTraditionally shallower
The storyBelfast had a plentiful water supply, so its sinks were built deep with an overflowAssociated with the butler's pantry, where shallower sinks were used for washing glass and silver

Today many manufacturers use the names loosely, so check the specification: depth, and whether there is an overflow.

What to check before you buy

  • Weight: fireclay sinks are very heavy. The base unit must be built to carry the sink when full of water.
  • Base unit: most need a dedicated sink base unit, usually 600 mm wide or more.
  • Taps: these sinks have no tap holes, so taps are mounted on the worktop or wall. Bridge taps and pillar taps suit the style.
  • Waste: check the waste size, and whether a basket strainer is included.
  • Crockery: ceramic is unforgiving, so a sink grid or mat protects glasses and china.

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