Single vs. Double-Sink Vanity: Which Is Right For Your Bathroom Layout?

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Beautiful white granite countertop double vanity

Are you planning to tackle a bathroom remodel but don’t know whether to go with a single or double-sink vanity? Do you want to make sure you choose the right one so you can have the best bathroom experience?

In this article, we’ll explore the pros and cons of each option, what factors to consider, and other vanity information that can help you make the best choice. By the end, you’ll have a better idea of which vanity will best work in your bathroom layout.

Table of Contents

Defining Bathroom Layout

Bathroom layout refers to how the different parts of your bathroom are arranged. The right layout can improve functionality, increase storage space, and enhance the overall aesthetic of your bathroom.

Why Choosing The Right Bathroom Layout Is Important

  • Raises or lowers the resale value of your home.
  • Improves your daily routines by increasing efficiency and convenience.
  • Enhances your bathroom experience by creating a space that meets your needs.

Pros And Cons Of Single-Sink Vanities

Single sink vanity with a lot of counter space

Single-sink vanities, or single-bowl sinks, are a popular option for bathrooms of all sizes. Here are some of the pros and cons to consider when deciding if a single-sink vanity is right for you:


Space-Saving Option

With only one sink, a single-sink vanity takes up less room than a larger, double-sink vanity. This means you’ll have more floor space available for other bathroom essentials, perfect for a narrow bathroom space.

Easier Installation

Since single-sink vanities require less plumbing and electrical work, are lighter, and are less bulky than double-sink vanities, installation is generally quicker and less complicated.

More Counter Space

A single-bowl sink offers more counter space. This is ideal if you need extra space to store toiletries, makeup, or other bathroom essentials. You can also add decorative items such as candles or plants to your bathroom vanity without cluttering the space.


Smaller modern single sink vanity

Limited Storage

If you have a lot of bathroom essentials or share your bathroom with family members, a single-sink vanity may not provide enough storage space for your needs.

Inconvenient For Couples

If you share your bathroom with a partner or spouse, a single sink vanity can be inconvenient during busy mornings or nighttime routines. You may find yourself waiting for your turn to use the sink or feeling cramped for space.

Limited Resale Value

One of the most significant drawbacks of choosing a single-sink vanity is that it has limited resale value compared to larger, double-sink vanities. This is mainly because double vanities are seen as more luxurious.

Pros And Cons Of Double-Sink Vanities

Double-sink vanities, or double-bowl sinks, are becoming increasingly popular, particularly among couples or families. Here are some of the pros and cons to consider when deciding if a double-sink vanity is right for your master bathroom:


Ideal For Couples

A double-sink vanity provides enough space for couples to get ready in the morning without getting in each other’s way. With two sinks, there’s no need to take turns or wait for the other person to finish.

Convenience Of Two Sinks

With a double-bowl sink, you can have separate storage areas for your toiletries and other bathroom essentials. This eliminates the need to share space and ensures that your items are organized and easy to access.

More Storage

Double-sinks typically offer more storage space than single-sink vanities. This means that you’ll have more room to store your toiletries, cleaning supplies, and other bathroom essentials. With more storage space, you can keep your bathroom organized and free of clutter.

More Functionality

Double-sink vanities are a better option than single-sink vanities for bigger families or homes with many people using the bathroom at the same time. With two sinks, everyone can get ready faster in the morning. 

Increased Home Value

Double-sink vanities are a popular choice among homebuyers, and adding one to your bathroom can make your home more appealing to them.

More Luxurious

Double-sink vanities are often seen as a luxurious addition to a bathroom and can give your space an upscale feel. With more functionality, storage space, and convenience, a double-sink vanity can be a statement piece that adds to your bathroom’s overall aesthetic.


Less Counter Space

One of the biggest drawbacks of a double-sink vanity is that it offers less counter space than a single-sink vanity. This can be a problem if you require a lot of counter space for your daily routine. However, some double-sink vanities are designed with wider counters to provide more space.

Require More Space

Double-sink vanities require more space in your bathroom. This can be a problem if you have a smaller bathroom or limited space for your vanity.

More Expensive

Double-sink vanities can be quite costly compared to single-sink vanities. The materials and installation fees can quickly add up.

More Difficult to Install

Installing double-sink vanities can be more challenging because they require more plumbing and electrical work. They’re also heavier and bulkier, making them hard to maneuver. This added complexity can make the installation process more difficult, requiring more time and effort than single-sink vanities.

Considering Your Bathroom Size

Larger bathroom with double bowl vanity

When deciding between a single and double-sink vanity, it’s essential to consider your bathroom size. Here are some tips to help you choose the right size vanity for your bathroom:

Small Bathrooms

For smaller bathrooms, a single sink vanity is typically the best option. It saves space while still providing functionality.

Large Bathrooms

In larger bathrooms, a double-sink vanity can be an excellent option, particularly for couples or families. Depending on the bathroom layout and size, you could even opt for two single-vanity sinks.

Choosing The Right Size

When choosing the size of your sink vanity, consider the available space in your bathroom, the size of your family, and your storage needs. You can look for bathroom floor plans that fit your specific needs if you need help deciding.

Choosing The Right Type Of Vanity

In addition to deciding between a single or double-sink vanity, you’ll also need to choose the right type of vanity. Here are some popular options to consider:

Pedestal Vanities

Pedestal vanity

These vanities consist of a sink attached directly to a pedestal that goes straight up into the wall. This type of vanity works well in small bathrooms because it takes up minimal floor space.

Floating Vanities

Floating vanity

Floating vanities are an excellent option for smaller bathrooms. These bathroom fixtures are mounted directly on the wall, giving them an overall modern look. They save floor space while still providing functionality and style.

Free-Standing Vanities

Freestanding vanity

Free-standing vanities are a popular option for larger bathrooms. This type is mounted on legs, allowing them to stand freely without being attached to any walls or surfaces. They offer a more traditional look and feel and come in various styles and sizes.

Corner Vanities

Corner vanity

Corner vanities are a space-saving option that can be an excellent choice for small bathrooms. They fit neatly into corners and offer storage space and functionality.

Cabinet-Style Vanities

Cabinet vanity

Cabinet-style vanities are an ideal option for larger bathrooms. These are similar to free-standing vanities but they feature cabinets underneath instead of legs as support. This allows you to store extra items that would otherwise take up even more room in your bathroom.

Vessel Vanities

Vessel vanities

These vanities feature an above-counter bowl or basin instead of an under-mounted sink for a more stylish look that stands out from traditional designs. They work best in larger bathrooms where there is plenty of countertop space available for displaying decorative items like plants or photos alongside the basin itself.

Under-Mounted Sink Vanities

Double undermount vanity

This style features sinks that are affixed directly under the countertop rather than on top like traditional models do. It’s perfect for those who want their countertops clear and uncluttered but still need storage options beneath them as well as above them on shelves or cabinets as well as inside drawers built into the vanity itself.

Design And Style Options

When choosing your sink vanity, consider the available design and style options. Here are some popular options to consider:

Contemporary Vanities

Contemporary vanity

Contemporary vanities offer sleek, modern designs. They are characterized by clean lines, minimalist shapes, and smooth finishes. Contemporary vanities often come in neutral colors such as black, white, or grey, making them versatile and easy to match with other bathroom decor.

Traditional Vanities

Traditional vanity

Traditional vanities offer a classic, timeless look. They are characterized by ornate details, curved shapes, and decorative finishes. Traditional vanities often come in darker colors, such as brown or mahogany. They are typically made from wood or wood-like materials.

Rustic Vanities

Rustic vanity

Rustic vanities offer a more natural, organic look and feel. They are characterized by rough textures, distressed finishes, and earthy colors. Rustic vanities often come in natural wood finishes.

Modern Vanities

Modern vanity

Modern vanities offer clean, minimalist designs. They are characterized by simple shapes, straight lines, and shiny finishes. Modern vanities often come in bright, bold colors such as red or blue.

Factors To Consider Before Making A Decision

Wooden vanity

When deciding between a single and double-sink vanity, there are several factors to consider:

Family Size

If you share your bathroom with a partner or have a larger family, a double-sink vanity can be more practical and convenient.

Bathroom Usage

Consider how you use your bathroom and how a sink vanity can impact your daily routines. If you have a busy household or frequently entertain guests, a double-sink vanity can be a more functional option. If it is a guest bathroom where only one person will use it at a time, then a single-sink vanity may be best.

Storage Needs

Think about your storage needs and how much space you’ll need for your bathroom essentials. Double-sink vanities typically offer more storage space, but there are single-sink vanities with ample storage options.


Double-sink vanities are typically more expensive due to additional plumbing and electrical work, as well as their size, leading to higher installation costs.

Personal Preferences

The design, style, and finish of your sink vanity can significantly impact the overall look and feel of your bathroom. Choose a sink vanity that matches your personality, style, and overall bathroom decor.

Cost Comparison

Smaller double vanity

When choosing between a single and double-sink vanity, it’s also essential to consider the cost. Here’s a comparison of the average costs of each option:

Cost of Single-Sink Vanities:

Single-sink vanities are a more affordable option, typically costing between $200 and $2,000, depending on the size, style, and materials used.

Cost of Double-Sink Vanities:

Double-sink vanities range from $500 to $4,000 as they use more material and are harder to install.

*These costs are national averages and will change based on where you live. These numbers are lower as the main vanities bought in America are lower-end and thus have a lower cost. At Brucksch & Sons Contracting, we use higher-end vanities that look nicer and will last longer.

Installation Considerations

Gray single vanity with cabinets next to it

When installing a sink vanity, there are several installation considerations to keep in mind. Here are some to consider:

Plumbing Requirements

Ensure that your plumbing can accommodate the type of sink vanity you choose. If it can’t, you will have to pay extra to make it.

Electrical Requirements

If your sink vanity includes lighting or other electrical components, make sure that your electrical system can handle the load. If it can’t, you may have to upgrade your electrical panel.

Installation Process

Consider the complexity of the installation process and whether you’ll need to hire a professional to do the job. It’s best to hire a pro, as vanities can be awkward and heavy.

Resale Value

Potential buyers may be more likely to pay more for a house with an updated bathroom than one without it. Having an attractive sink vanity may make it easier to negotiate with potential buyers over pricing because they will have an idea of what they are getting. Upgrading your sink vanity can also make your home stand out from other listings.

Overall, it can provide up to a 3% increase in the total value of your home.

Recap of Key Points

Earthy colored double vanity
  • Single-sink vanities are a space-saving option, but they can be inconvenient for couples and have limited storage space.
  • Double-sink vanities offer convenience for couples and more storage space but require more floor space and offer less counter space.
  • Consider your family size, bathroom usage, storage needs, budget, and personal preferences.
  • Sink vanities come in a range of designs and styles, including contemporary, traditional, rustic, and modern.
  • The cost of sink vanities can vary widely, depending on the size, style, and materials used.
  • Proper installation, maintenance, and cleaning are essential for keeping your sink vanity looking and functioning at its best.
  • The choice of sink vanity can impact the resale value of your home.


Is it necessary to have two sinks in a bathroom?

No, it’s not necessary, but it can be convenient for couples or families with multiple people sharing a bathroom.

Can I install a double-sink vanity in a small bathroom?

It depends on the size of the vanity and the available space in your bathroom. In some cases, a smaller double-sink vanity may be an option.

How much should I budget for a bathroom vanity installation?

The bathroom vanity installation cost can vary widely, depending on the size, style, and materials used. It’s best to consult with a professional to get an accurate estimate.

Are there any design trends for bathroom vanities?

Some popular design trends for bathroom vanities include clean lines, minimalist designs, and natural materials.

Do I need to hire a professional for vanity installation?

While it’s possible to install a sink vanity yourself, it’s generally recommended to hire a professional to ensure proper installation and avoid damage to your plumbing or electrical systems.

What materials are commonly used for bathroom vanities?

Common materials for bathroom vanities include wood, metal, glass, and stone.

How often should I clean and maintain my bathroom vanity?

It’s best to follow a regular cleaning and maintenance routine to keep your bathroom vanity looking and functioning at its best. This may include daily cleaning and periodic deep cleaning and maintenance.

See Your Dream Bathroom Come To Life With Brucksch & Sons Contracting

Now you should feel confident that you’ll make the right decision for your bathroom!

Whether you’re looking to upgrade your bathroom vanity or do a full renovation of your entire space, Brucksch & Sons Contracting has the expertise and professionalism to get the job done. We are more than just contractors; we’re trusted partners in turning houses into dream homes.

Fill out our contact form or give us a call so we can start planning your next project.