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Laundry Sink Size Guide - 4 Common Sizes & Dimensions

Laundry Sink Size Guide

When renovating your laundry room, choosing the right laundry sink size is essential for both functionality and ensuring you utilise your space effectively. 

There are 3 common laundry sink options:

  1. Standard Single
  2. Single Compact
  3. Double Bowl Sink
  4. Inset Sink with Drainer

Dimensions can vary in width, depth and height, however below are the most common sizes:

  • Width sizes range from 300mm to 1200mm.
  • Depth sizes range from 300mm to 500mm
  • Height sizes (bowl depth) range from 200mm to 250mm.

With such a wide range of sizes, it is essential to measure the space and height of the laundry sink to find the perfect fit.

Fireclay Laundry SinkFireclay Laundry Sink

1. Standard Single Bowl Sink

A single bowl sink is a versatile and space-efficient option that suits most laundry rooms. It is ideal for smaller spaces and for everyday tasks such as hand washing clothes, soaking and cleaning small to large items.

  • Width: 450mm to 600mm
  • Depth: 400mm to 500mm
  • Height (Bowl Depth): 200mm to 250mm

These sinks fit comfortably into a standard laundry cabinet, which provides sufficient room for everyday laundry tasks and won't overwhelm the space.

2. Compact Single Bowl Sink (Small Laundry Spaces)


In homes or apartments where space is limited, compact laundry sinks are a practical choice size and functionality wise. Despite being smaller, they can handle many laundry room related tasks.

  • Width: 300mm to 450mm
  • Depth: 300mm to 400mm
  • Height (Bowl Depth): 200mm

Compact sinks are perfect for when counter space is limited or narrow cabinets are present. They can be integrated into tighter layouts without compromising functionality & where space is a premium.

Vicola 38.1cm Square Concrete SinkVicola 38.1cm Square Concrete Sink

3. Double Bowl Sink

For larger households that require more usage of their laundry space, a double bowl sink provides the benefit of having two separate sections for multitasking, such as soaking and washing simultaneously. These are ideal for medium to large laundry rooms.

  • Width (Overall): 700mm to 900mm
  • Depth: 400mm to 500mm
  • Height (Bowl Depth): 200mm to 250mm

Double bowl sinks require more room and are better suited for larger laundry rooms with more counter space or those integrated with utility spaces.

Farmhouse Fluted Polished Concrete Double Sink, Dark GreyFarmhouse Fluted Polished Concrete Double Sink, Dark Grey

4. Inset Sink with Drainer


Inset sinks come with an attached drainer and are typically installed into a countertop. This design offers additional workspace for drying clothes or other laundry tasks.

  • Width (Including Drainer): 800mm to 1200mm
  • Depth: 400mm to 500mm
  • Height (Bowl Depth): 200mm to 250mm

The drainer extends the surface area of the sink, making it perfect for laundry rooms where washing and drying small items is a frequent task.

Additional Considerations for Choosing a Laundry Sink

1. Cabinet Size

Ensure the size of your sink matches the available cabinet space by measuring the available space. Standard laundry cabinets are often 600mm wide, but custom options may be required for larger sinks.

2. Sink Depth

Sinks with deeper bowls (250mm or more) are ideal for soaking clothes and handling larger items, such as buckets and mops. However, make sure the sink depth aligns with the ergonomic needs of frequent users, especially if you have a front-load washing machine that may require counter space above the sink.

3. Sink Material

Laundry sinks are available in a variety of materials, including fireclay, stainless steel, ceramic, metal and acrylic. Stainless steel is durable and easy to clean, while fireclay & ceramic offer a sleek, stylish look

4. Sink Installation

Laundry sinks can be installed as inset (drop-in), undermount, or wall-mounted units. Inset sinks sit on top of the counter, while undermount sinks create a sleek look by fitting beneath the countertop. Wall-mounted sinks are less common but useful in smaller laundry rooms where counter space is limited.

Turner Hastings Novi 85x46cm Concrete Look Fireclay Sink, GreyTurner Hastings Novi 85x46cm Concrete Look Fireclay Sink, Grey

Advice & Support

It is ideal for you to know and choose which installation style you want before purchasing a laundry sink. This makes measuring the space you have available and the cabinetry a key pre task before choosing a sink style & size.

If you are unsure of which size is ideal for you, consult with an experienced tradesman or visit our destination store to see in person options and styles.