A double vanity gives you two sinks and twice the countertop space, but that doesn’t always mean it’s the right choice for every bathroom.
Deciding between a single or double vanity affects how your space looks and functions everyday. Understanding the pros and cons will help you make a confident choice.
The Pros and Cons of Two Sinks
Pros of a Double Vanity
Lets two people use the bathroom vanity at the same time
Creates personal space and keeps things organized
Adds symmetry and a more upscale look
Increases appeal for resale in primary bathrooms
Reduces stress in shared family bathrooms
Cons of a Double Vanity
Takes up more floor and counter space
Costs more due to added plumbing and materials
Can reduce storage between sinks
May feel cramped in smaller bathrooms
Not always necessary if schedules don’t overlap
Why a double vanity is worth considering?
You may already know what draws people to a double vanity. Two sinks can solve some common daily challenges and bring order to busy routines.
When two people share a bathroom, having separate sinks can save time. You don’t need to take turns. You can brush your teeth while someone else washes up. This works especially well in shared primary bathrooms where mornings are rushed.
A double vanity also gives you more personal space. You each have your own section of countertop, storage, and mirror. That keeps things cleaner and more organized. You can set out your essentials without worrying about crowding the other person.
Another benefit: a double vanity can make your bathroom feel balanced and more upscale. Two sinks, centered under two mirrors or one wide mirror, create symmetry and polish. If resale is on your mind, many buyers see a double vanity as a plus, especially in a primary suite.
For families with kids, double vanities can also make shared bathrooms less stressful. Two children can get ready at the same time, without arguments over who gets to use the sink first.
Tips if you choose a double vanity:
If you decide a double vanity is right for you, there are ways to make the most of it.
Make sure you leave at least 30 inches of counter width per sink. That gives each person enough room.
Plan for good lighting over each sink. You can use two separate mirrors with sconces on each side, or one large mirror with overhead lighting.
Choose a style that fits your space. A floating double vanity can feel lighter in smaller bathrooms, while a furniture-style base with legs adds charm and storage.
Be realistic about plumbing. Budget for possible extra work to accommodate two drains and supply lines.
Why a double vanity may not be right for you...
There are also drawbacks to adding a double vanity. You’ll want to weigh them carefully before you decide.
The biggest consideration is space. A double vanity takes up more room than a single sink. If your bathroom isn’t wide enough, you’ll lose floor space and make the room feel cramped. You also need enough clearance between the sinks so both are comfortable to use at the same time. In very small bathrooms, squeezing in a double vanity can feel forced.
Plumbing is another factor. Two sinks mean more plumbing work, which can raise renovation costs. If your bathroom wasn’t designed for two sinks, you may need to move pipes, which adds expense and complexity.
Storage can sometimes be less than you expect. While you gain counter space, you often lose some drawer or cabinet room between the sinks. Think about what you need to store and how much space you’ll really have.
Finally, think about whether you’ll really use two sinks. Some people find they still tend to use one side more than the other. If your schedules don’t overlap much, you may not benefit from two sinks every day, and would rather have more storage or counter space.
When a single vanity makes more sense:
Even though a double vanity is appealing, many bathrooms work better with just one sink.
If your space is narrow or if you prefer more drawers and cabinets over two basins, a single sink can deliver better function. A wider countertop with one sink also gives you more open area for getting ready.
If you’re renovating a guest bath or powder room, stick with one. Guests rarely need two sinks, and the extra space is more valuable.
Sometimes, keeping things simple just works better for your life — and budget. If you don’t often share the bathroom at the same time, one sink is probably enough.
Key Takeaways Before you decide on a vanity
A double vanity works best in bathrooms with enough space, and for people who share the room at the same time.
A single vanity works better in smaller bathrooms or when you need more storage and open space.
You don’t need two sinks just because it seems like the “default” in modern homes. It’s about how the bathroom feels and functions for you.
Think about how you actually use your bathroom every day before choosing.
A double vanity has clear benefits for shared bathrooms and busy households. It can also add style and value when done right. But it’s not always worth the cost or the space if you don’t really need it.
