What you need to know about Sink Cabinet Size

One of the biggest concern when installing a new sink for your kitchen is what sink cabinet size is the correct one. Well the good news is that you have plenty of options.

how big does cabinet size need to be for a 33 inch sink?

Ideally for a 33 inch sink you would have the standard 36 inch wide cabinet with a 24 inch depth. This means that you will have a sink that measures about 33 inches wide and 22 inches in depth. The height may vary depending if you are going with a dual sink or single farmhouse sink because that just means you will organize your pluming inside of cabinet to fit your needs.

Is it possible to fit a 33 inch sink into a 33 inch cabinet, well yes but you may have to cut into side walls of cabinet and add extra support underneath like 2×4 blocking or regular 3/4″ woods strips on the sides secured with proper screws.

Make sure you have the correct depth on your screws and that they are not too long because you will drill into the cabinet next to your sink or run the risk of hitting a water line if you are screwing into the back or bottom of cabinet.

 

what is the smallest cabinet size that will accommodate a dual sink?

It all depends on what kind of sink you are going for, these are the 3 main styles

3 Kitchen Sink Styles

  • Over Lay Sink
  • Under Mount Sink
  • Farmhouse Sink

There are several option for tight spaces like small kitchens, bar sinks, and laundry sinks/faucets. Some are as small as 24 to 25 inches wide and of you go with the drop in sink then you could install these smaller dual sink in a 24 inch cabinet. Just make sure your bowl width does not exceed 22.5 inches because we are accounting for half an inch of the cabinet walls plus a quarter inch on each side for face frame to get that measurement of exactly 24 inches.

Now you can get these small sinks from third parties in international markets so don’t be afraid if you do not see the sink you need at a local big box store, remember someone out there has had the same request as you so there is a company out there making every product that the homeowner needs.

 

how to check cabinet size for kitchen sink?

This all depends on the style of kitchen sink you will be installing. The standard kitchen sink cabinet size is 36 inches wide, 24 inches deep, and 34.5 inches tall.

The main objective to look out for is that your kitchen sink size is always smaller than your cabinet size regardless if you are doing under mount, over lay, or farmhouse, all because you will have a countertop that will play a huge roll on installing your sink onto your cabinet and there is no way you can have sink installed with out the countertop so it must already be in place. The countertop will be a huge support for your sink installation.

So if you already know what sink size you have just round up at least 2 inches and you should fall with in these normal sizes.

Standard Sink Cabinet Size 

  • 24 inch wide cabinet
  • 30 inch wide cabinet
  • 36 inch wide cabinet
  • 40 inch wide cabinet
  • 42 inch wide cabinet
  • 46 inch wide cabinet
  • 48 inch wide cabinet
  • Bigger sizes available, Custom sizes

24in sink needs what cabinet size?

A 24in sink that over lays will need a 22in to a 24 inch cabinet size as it will mostly be sitting on top of the countertop and the bowl will be smaller so it will fit in a space less than 24 in. Will mostly depend on size of lip overlap and dropdown bowl width and depth.

A 24 in sink that under mounts will need a 26 inch cabinet size as it will be going underneath and needs space for support clamps from below.

On a 24 in sink that is a farmhouse sink, you will need an exact 24in cabinet size for a tight fit. You may need to cut the front or sides of cabinet for apron of farmhouse sink to drop down over and will require strong 2×4 blocking support underneath.


What does minimum cabinet size for a sink mean?

When you are shopping for a kitchen sink and you notice that the measurements requirements say something like “minimum cabinet size”, Then no Worries! This just means that you can use a cabinet size that is equal to greater to the minimum cabinet size mentioned. It can be that same size or larger. A larger sink cabinet will not affect your sink space at all as it will be covered with a countertop on all sides up top.


32′ sink need what base cabinet size?

For this style you will need a traditional 36 inch sink base cabinet which is the standard now in newly constructed homes and remodeled spaces.


My cabinet size is 30″ what size sink can i get?

If your sink cabinet size is 30″ then you can have a sink size of exactly 30 inches or smaller, you can not exceed that size unless its an overlay sink but the bowl should still fall under 30 inches for it work.

Now there are way more options than before so you can find even double bowl sinks in that  measurement as they are mostly used for smaller kitchens, bar areas, or laundry sinks.


What cabinet size does an 42×19 inch sink need?

The standard size cabinet size that you can use a 46 inch sink base cabinet. You have more options like using the 48 inch sink base cabinet or a 50 inch if you have the space. 

Unless you are doing a farmhouse sink then you can use a 42 inch cabinet but you will have to cut the sides and possibly the front of cabinet to make space for farmhouse sink apron to drop in, which these adjustments are normal for a farmhouse sink and always require extra support.

 

What is a typical base sink cabinet size?

The most standard sink cabinet sizes are the 30 inch sink cabinet size and the 36 inch cabinet size. They are almost always these measurements because they are used a proportional view of your kitchen and they should match the size of your stove range area or at least very close if not already centered in place. So when you see that stove range area right across the kitchen sink cabinet and they line up almost perfectly in size, well that is because more than likely they are the same size cabinet or same size opening between cabinets.

 

Conclusion

So no matter what kind of kitchen sink you decide to go with do now worry about not finding a good cabinet size, sink style or kitchen sink/faucet model, just know that you have options that you can mix and match.

The kitchen sink space area is the most customizable area with so many options to offer you personalized results. There is a variety of products and cabinet sizes to pick from and keep in mind that wood is very forgiving and it can be manipulated to fit your needs.