Bathroom vanities come in all sizes and configurations, with double-sink vanities being some of the most popular. Of course, many people buy more oversized double vanities that measure 60 inches or more to give themselves more space, but that might only sometimes be possible. As a result, more small vanities are being made in double-sink styles to maximize space and convenience at once.
If you’re considering adding a small double bathroom vanity, there are some things you might want to know first. Below, we’ve answered 10 of the most common questions about these vanities to help you decide what is best for your bathroom project.
48 Inch Small Double Sink Bath Vanity
- The Ideal Size of a Double Sink Vanity
- What is the smallest double sink vanity available?
- The Benefits of Double Vanities
- The Drawbacks of Double Sink Vanities
- Does a double vanity add home value?
- Can you replace a single sink vanity with a double sink?
- Does a double sink vanity need 2 traps?
- Can 2 sinks share the same drain?
- How much space do you need between the vanity and the toilet?
- Is a double vanity worth it?
- The Final Call
The Ideal Size of a Double Sink Vanity
Although the ideal size will vary from person to person, double vanities often start around 48 inches in width and go up to 80 inches or more. For even sink and counter space, getting a vanity that measures 60 to 72 inches in width is preferable, but again that’s a matter of preference.
The wider the vanity is, the more space you will have for both sinks and counter area where you can store items, take care of hygiene, and get ready. If the sinks are right on top of each other, is it beneficial to have them both?
Related: Bathroom Vanity Buying Guide: How to Choose the Right One
59 Inch Double Sink Bathroom Vanity in Glossy White with Electrical Component
What is the smallest double sink vanity available?
Typically, you will not find a double sink vanity smaller than 48 inches. That’s because even with 16 or 17 inch sinks, any less space would make these vanities non-functional and essentially useless. Some custom installations can be made with other sizes, but you’ll have to talk to your contractor about that. However, if prefabricated vanities are on your list, 48 inches is where they start.
The Benefits of Double Vanities
Double vanities give you room so two people can be in the bathroom simultaneously. You have two sinks and twice the storage, so it’s more convenient for couples and children who share bathrooms, and so forth. These vanities offer more counter space and can even become a focal point of the room. These vanities can also increase property values because most homebuyers see them as high-end assets.
Related: Tips for Upgrading to a Luxury Master Bath
The Drawbacks of Double Sink Vanities
Double vanities do take up more space. They also require additional plumbing to be run for the second sink if you don’t already have one in place, so that can add to your renovation budget. If you choose a vanity that’s too small, you might lose valuable counter space to a sink, which could be counterproductive (pun intended)!
48 Inch Small Double Sink Bathroom Vanity in Dark Walnut
Does a double vanity add home value?
Most homeowners see double vanities as a higher-end item. They are a staple in modern luxury houses, so they immediately give the impression of a more valuable home whenever they’re present. Many families will look for larger bathrooms with double vanities because they want the extra space, even if they’re not buying a luxury home. So yes, this is a great way to add value to the home.
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Can you replace a single sink vanity with a double sink?
Yes, you can replace a single vanity with an upgrade to a double vanity. However, you will also need to get a plumber on board to bring in the plumbing for that new sink, either from the wall or by splitting the current plumbing. This will add to the cost of the project significantly, considering that it’s about $450 to $1,800 to install plumbing for a new sink in the bathroom.
48 Inch Double Sink Bathroom Vanity in Antique White
Does a double sink vanity need 2 traps?
As long as two sinks have the same drain and the plumbing is done correctly, a double sink vanity can run with a single p-trap connected to the wall plumbing. For those upgrading to a dual sink configuration, this can save a lot of money on plumbing upgrades. However, there may be some instances where you will have to add a second p-trap or reroute plumbing, depending on your current situation.
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Can 2 sinks share the same drain?
Sinks cannot share a drain. Although they can eventually connect through the plumbing, each sink will need its own drain to put water down into the pipes in the first place. With separate drains, each sink would be able to function as it should.
48 Inch Double Sink Wall Mount Bathroom Vanity in Black
How much space do you need between the vanity and the toilet?
Although everyone’s comfort level will vary, the National Kitchen and Bath Association recommends 18 inches of space between the toilet and any other fixtures, including the vanity. More space will give you more room to move and access storage. Codes permit space as small as 15 inches for smaller bathrooms.
Related: The Rise In Popularity of Black Bathroom Vanities
Is a double vanity worth it?
Ultimately, whether a double vanity is worth it will depend on your needs. Some people hate sharing a sink, or it’s just not feasible because of schedules, for example. Others might decide to save counter space and use a single sink when they’re limited on vanity space. If you need the extra sink, even when you don’t have room for a huge vanity, there are plenty of styles that will be worth the purchase.
55 Inch Cherry Small Double Sink Bath Vanity with Granite
The Final Call
Double vanities have a lot to offer: space for everyone in the house. If you’re considering the upgrade, this list of Q&A should cover most of your concerns and help you decide how to proceed. Feel free to check all the different styles and use online renovation tools to see how a double vanity would look in your space before you commit.
Although they’re not suitable for every space, double sink vanities can make a statement and make life much easier for those fighting for bathroom time. Find your perfect new vanity today.
