What Size Sink Do I Need For A Basement Bar?

If you have a basement bar, it is not complete without a sink. With limited space, you must find the right sink size to install. In this post, we provide our findings on how to find the right sink.

You can choose basement bar sinks depending on the space available. The measurements range from 6-10 inches deep, 9-18 inches long, and around 15 inches wide. There are several factors to consider when choosing the size.

A basement bar sink should allow you to perform your food or drink preparations conveniently. The bar sink should make you feel comfortable while using it. Read further about selecting the right size for the basement bar sink.

A basement wet bar with a white granite countertop, grey cabinet, lighting under the shelves mounted to exposed brick, and built-in refrigerators - What Size Sink Do I Need For A Basement Bar

Sizes For Basement Bar Sink

The right sink size can add to or improve the functionality of your basement bar.  Basement bar sink dimensions can vary from small to large, depending on the space is available at your bar. You should get the right length, width, and depth that suits your needs.

luxurious spacious modern kitchen island in black grey brown stone marble. a comfortable dining area, a table, a jug, wine glasses, plates on the counter top

Bar sinks are narrower, shallower, and smaller than standard kitchen sinks. The average dimensions are the following:

  • Length: 9-18 inches
  • Width: 15 inches
  • Depth: 6-10 inches

For a round-shaped bar sink, the average diameter is 9-18 inches with a depth of 7-10 inches.

Regardless of shape, the sink should fit well on the basement bar. You should be able to do your preparations with ease so you can serve the best for your guests.

Factors To Consider When Choosing A Basement Bar Sink

Basement bar area

When selecting the size of your basement bar sink, you should consider some factors. Read about them below.

Intended Use

The first thing to assess is how you will use the sink.

You might need a food prep area or a space for small kitchen appliances. Consider if you need quick access to a water faucet when preparing refreshments. If you plan to wash wine glasses and some dishes, you will need a drainer nearby.

Base Cabinet

Normally, a wet bar sink mounts on a base cabinet. It is the main factor that will determine which size sink to purchase. The cabinet is the main support of the sink.

Make sure to have a three-inch gap between the cabinet and your sink. In other words, your sink should be at least 3 inches smaller than the cabinet. Subtract 3 inches from the base cabinet's length and width to get the sink size.

Size Of The Countertop

It is also crucial to choose a bar sink that will fit on your bar countertop. You should decide the space for accommodating the sink. It also supports the weight of the sink.

As a rule, always leave a 1-inch gap on each side of the sink.

Plumbing Space Below The Sink

The plumbing system under the sink is important for a functional basement bar. Without enough space for the plumbing connections, you cannot use the sink. There will be some difficulties in fitting metal or plastic pipes.

You must measure the depth of the sink and the height of the pipes to determine if there is sufficient space for the pipes. If the space is not enough, select a top-mount sink instead of an under-mount sink. You can also buy flexible pipes if you don't want to change your bar sink choice.

Storage Underneath

It is also good to have enough storage space under the sink, so you can conveniently reach for anything you need. Having space below the sink keeps your basement bar organized, especially if you have limited storage space.

Leave at least 5 inches between the depth of the sink and storage space.

Number Of Sinks

Decide how many sinks to put in the basement bar. You can choose a single-bar sink if you use the bar for simple food and beverage preparations. If you want more working space, you can have two sinks if your basement bar space allows it. The length for two bar sinks is usually 18 inches or higher.

Multi-compartment sinks are available to allow space for other persons to use the sink simultaneously. However, these are typically more suitable for commercial uses.

Sink Accessories

The sink should also accommodate the accessories needed for the basement bar. There are tools and small fixtures you might need when preparing the bar.

Some accessories you can add are the following:

  • Draining racks
  • Cutting boards
  • Soap dispensers
  • Sprayers
  • Water dispenser and filter

These will take up space, and adding many accessories can cramp the sink. So, it's advisable only to add what you need.

What Type Of Sink Should You Add In A Basement Bar?

Luxury bar in basement of high-end home, Basement Bar

There are various styles of bar sinks available for every style and function you need.

Sinks have different mounting types that affect your basement bar's style. Below are the types of sinks according to mounting technique.


This sink got its name because it "drops" in the cutout of the bar countertop. In that case, you install the sink from the top down. Your countertop should have extended lips resting flat around the perimeter.

Drop-in sinks are affordable, easy to install, and flexible. However, it has an outdated style and does not add much to the resale value.

Click here to get this drop-in sink on Amazon.


Another option is an undermount sink. You install the sink starting from below the countertop. Unlike drop-ins, the rims of the undermount sink will not be visible in this type. In effect, you get a seamless look.

Installing this type can be challenging, and not all sink materials are suitable. It is also hard to clean and expensive. On the good side, it is aesthetically pleasing.

Click here to see this undermount sink on Amazon.

Apron Front

Also known as a farmhouse sink, this sink is deep and wide, with one side slightly extending beyond the bottom sink cabinet. The other three sides connect to the countertop that needs support from below.

Although normally oversized, there are apron front sinks that are small enough to fit in your basement bar sink.

Click here to buy this apron front sink on Amazon.

Is A Deep Bar Sink Better Than A Shallow One?

A basement wet bar with a white granite countertop, grey cabinet, lighting under the shelves mounted to exposed brick, and built-in refrigerators.

The best choice depends on your preference.

You can choose a deep sink if you have enough space. There should be ample room for this kind of sink because it is big and bulky. It is, however, beneficial if you have many dishes to clean. If you are tall, using a deep sink will be comfortable.

On the other hand, a shallow sink is best if you want more cabinet space underneath. It is also convenient if you use the sink to hand-wash small items. If you mind your posture, you will not hunch down while using the sink.

A shallow sink is easier to install and more budget-friendly than a deeper one. However, if appearance and resale value matter most, you can go for deep sinks.

Can You Choose Any Shape For A Basement Bar Sink?

Yes, you can choose any shape for your basement bar. The most common shapes are oval, round, or square. There are modifications of these shapes, such as a long oval or rectangle. Some homeowners show their creativity with unusual shapes.

You can choose whichever shape as long as it fits in the basement bar.

What Material To Select For A Basement Bar Sink?

There are many material options you can pick for your basement bar. Your choice will depend on your style preference, but do not disregard the durability and operability of the sink.

Some of the popular bar sink materials are:

  • Stainless steel
  • Copper
  • Natural stone
  • Brass
  • Porcelain
  • Ceramic
  • Clay
  • Cast Iron

If you are on a budget, stainless steel is the best option. Copper is good for customization but can be loud. Select porcelain or clay for easy cleaning. You can choose cast iron for heavy-duty use, but installation will be difficult.

Different sink finishes will also complement the style of your basement bar.

In Summary

Bar sinks are smaller compared to standard kitchen sinks. The length is around 9-18 inches, 15 inches wide on average, and has depths from 6-10 inches. There are many factors to consider for the sink size, such as the base cabinet, countertop, and intended use. Besides the size, you can also choose your desired sink shape, depth, and material that suits your style and needs.

Read more related posts about sinks here:

10 Types Of Kitchen Sinks

How Far Should A Kitchen Sink Be From Edge Of Counter And From Wall?

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