Quartz countertops and backsplash with undermount sink

Undermount vs. Drop-in Sinks for Kitchen Countertops

While our kitchen countertops are where we spend time prepping, chopping, rolling, and cooling our food, there is one other feature that gets overlooked, but should get a little more love – the kitchen sink!

You might prefer cooking and crafting all your favorite dishes, but the kitchen sink is an essential part of your kitchen routine. It’s a place that keeps things clean and needs to hold a number of dishes, pans, and dethaw our food. With that in mind, when you’re redesigning a kitchen, it’s essential to think about what type of sink you’d like to install. 

The two most popular sink styles for kitchens are undermount sinks and drop-in sinks. While both models are very stylish and can hold large quantities of dishes, there are some additional factors you should take into consideration.

If you’re in the process of redesigning your kitchen, think about which sink style is more compatible with your natural stone countertops. It’s crucial to install a sink that can be integrated into your kitchen countertop easily. Without further ado, let’s compare undermount vs. drop-in sinks.


What’s the Difference Between Undermount vs. Drop-In Sinks?

While there are plenty of kitchen sinks on the market, two of the most popular models are undermount sinks and drop-in sinks. Both sink models have their advantages, but as the future chef of this kitchen, you have to consider which type of sink is most compatible with your kitchen design, and solid surface countertop.

Undermount sinks are slightly less common but are a very stylish model. Undermount sink installation occurs by the sink being mounted to the bottom of your countertop. Once secure, the structure stays in place thanks to extremely durable sink clips and caulk. This prevents your countertop from taking the brunt of the weight and reinforces its support. Undermount sinks have a hidden rim that presses against the bottom of the countertop. Additionally, undermount sinks expose the edge of the countertop where the sink is cut out.

Drop-in sinks are highly popular because of their simple installation. They have a ‘lip’ that rests along the top of a countertop, and once the cut-out is made, the sink merely rests within the opening and stays in place thanks to caulking along the edge. Metal clips provide additional security underneath the countertop. The two sink styles are very different, but both complement a variety of kitchens.


Which Kitchen Sink Style Is Best for Natural Stone Countertop Materials?

When it comes to your kitchen counters, you have to find a material that suits the needs of your space. For most homeowners, that means a highly durable countertop with minimal countertop problems, which also increases the overall value of your kitchen. This stone slab should complement the color scheme of your kitchen and stainless steel appliances.

With that in mind, you’ll need to decide which sink model suits your kitchen. Drop-in sinks are so simple to install, they sit well within all types of countertops, ranging from laminate countertops to solid surface countertops.

However, with undermount sinks, materials like quartz, marble, granite, and concrete countertops are best. Their substantial weight, and the exposed countertop edge, make undermount sinks highly compatible with more durable natural stone countertops.

While there are pros and cons to both sink styles, a few key takeaways to consider are:

Undermount sinks:

  • Give you additional countertop space
  • Easy to clean your countertops
    • Simply wipe your debris straight into the sink, with no sink lip to catch on
  • Appeal to more homeowners
    • Since this sink style means more high-end countertop materials and kitchen features, such as a kitchen island, this is more appealing to homeowners.


Meanwhile, drop-in sinks:

  • Easier to install
  • Better sink to clean
    • However, you’ll have to clean the lip edge around the installation site, which can get dirty
  • Compatible with all solid surface countertop materials

Undermount vs. Drop-In Sinks – Who’s the Winner?

While both sinks are ideal for homeowners, at the end of the day, the choice must be made based on budget and time. If you’re looking for easy and affordable sink installation, a drop-in sink is ideal for you. However, if you have the time and love the idea of a sleeker kitchen, an undermount sink is the best option.


Need help finding the best sink and kitchen countertop design for your kitchen? Our team is ready and waiting to assist! Simply schedule a consultation in person, or virtually, the choice is yours! For more helpful purchase and installation tips, review our guide Best Stone Surfaces for the Cost.

Undermount vs. Drop-in Sinks for Kitchen Countertops