Square vs Round Laundry Sinks: Which One Works Better?
You don’t have to be a designer to notice the difference between square and round laundry sinks. But choosing one is about more than looks. From practicality to ease of cleaning, this is what matters when comparing these two popular shapes.

Choosing a laundry sink shape might seem like a design decision, but it affects more than just how your laundry looks. The difference between a square laundry sink and a round laundry sink one changes how much you can soak, how easily you can clean it, and how it fits with the rest of your laundry layout. This article walks through the key differences between the two to help you figure out which one suits your space and your habits better.
Square Laundry Sinks
Square laundry sinks are practical, clean-lined and built for soaking. They have straight sides and sharp corners, which gives you more flat surface area at the base. That means you can lay things like shirts or baking trays flat in the bottom without them tipping or rolling.
If you do a lot of soaking or scrubbing, a square sink gives you more internal volume to work with. And because they sit flush with cabinetry, they tend to align better with benchtops, drawers and tiled splashbacks.
A square sink looks great in contemporary laundries and gives you extra space for soaking or rinsing.
Benefits of Square Laundry Sinks:
- More internal space and depth for soaking
- Better for laying flat items or filling large buckets
- Lines up cleanly with modern cabinetry
- Works well in utility-focused or family laundries
Some Limitations:
- Harder to wipe down in corners
- Can feel bulky in smaller rooms
- More structured look
Round Laundry Sinks
Round laundry sinks are curved, compact and easier to clean. Their smooth shape means there are no tight corners for lint, grime or detergent to build up in. They’re also a good visual match for curved mirrors, archways or other soft shapes in the home.
If your laundry is part of an open-plan space, bathroom, or hallway alcove, a round sink can help it blend in and feel less like a utility room. And because the bowl gently slopes inward, they often feel shallower, which helps in tight spaces.
A round sink looks great in small laundries or dual-purpose bathroom-laundry zones.
Benefits of Round Laundry Sinks:
- Easier to clean
- Visually softer, great in open-plan or shared spaces
- Ideal for compact rooms with limited bench space
- Matches round tapware or curved design features
Some Limitations:
- Less total volume than a square sink
- Not ideal for soaking large, flat items
- Doesn’t align as closely with square cabinetry or tile layouts
How to Pick Between a Square vs Round Laundry Sink
Think about the jobs you actually use your sink for.
- If you’re regularly soaking clothes, rinsing large items or cleaning muddy gear, go square.
- If your laundry is compact, shared with another space or more about occasional rinsing, round might be easier.
Your cabinetry also plays a role. A square sink will match sharp cabinetry lines and square tiles. A round sink will look more at home if the room has curved details, fluted panels or archways.
If you want something that feels clean, modern and functional, square sinks are often the go-to. If you want something that blends in with a softer aesthetic, round sinks are a smarter fit.
Shop Premium Round & Square Laundry Sinks
You can’t go wrong with either, but one will make more sense for your layout, style and habits. It’s not just about how it looks. The shape of your sink affects how easily you work in your laundry every week. Choose based on what you actually do in the space, and how it fits with the rest of your home.
If you’re looking for traditional rectangular laundry sinks, explore our full laundry sink collection.