Undermount vs drop-in kitchen sinks – What’s the big difference

Getting ready to renovate your kitchen? You’re probably getting excited about paint colours, splashback patterns and countertop materials – but there’s one more feature you don’t want to overlook…

Your kitchen sink! 

Kitchen sinks used to be a renovation afterthought. But now there are countless options available so you can find the style that suits your aesthetic best – and with the right choice, it could even become the centrepiece of your kitchen. 

There are two main types of kitchen sinks to choose from – drop-in and undermount. Which is right for you? Let’s weigh the pros and cons.

Drop-in kitchen sinks

The name says it all. A drop-in sink fits straight on top of the counter with its edge holding it in place. That means it has a visible lip around its perimeter that rests on the countertop. Most models are secured with clips under the countertop and sealed with silicone caulk around their edge which also helps keep out moisture and dirt. This also makes it easier to clean the sink itself.

Because the drop-in sink can literally be dropped into the counter’s hole, this style is preferable for DIYers. This style of sink has been around for ages, so it’s not surprising that’s the most common type of kitchen sink.

Tip: Like the convenience of a drop-in sink? They can also come with a drainboard. This extends the rim giving you a prep area that extends beyond the side of the basin.

Undermount kitchen sinks

Based on the description of the drop-in sink, you can probably guess how an ‘undermount’ sink is configured. 

This style is installed from underneath the countertop so there is no sink rim, just exposed countertop. It can be held in place with caulk, special adhesive or heavy-duty clips. This style creates a streamlined aesthetic and gives you a more effortless cleaning functionality – just wipe those crumbs straight into the sink!

Because of the exposed countertop, an undermount sink generally needs to be installed with a solid countertop material like stone or quartz, so laminate countertops are usually out. They can also be a bit tricky to clean, as the gap between the sink and underside of the counter should be tended to prevent grime build-up.

So which is better for you?

After reviewing the pros and cons, you probably have an idea of which style of kitchen sink is best for you. But the best way to determine which is most suitable for your space is to check out  your options in person – because there’s still a bit to consider!

One bowl or two? European or Australian brand? Square or round? Stainless steel, copper, gold, or another colour?

Your sink could very much be the focal point of your kitchen, so you might want to discuss your reno vision with the professionals. Head into your local Abey Australia selection gallery where you can peruse all your options and ask our experts all your questions.