Can a Bathroom Mirror Be Larger than Vanity?

Your bathroom can never be complete without a mirror. But does this mean that any bathroom mirror is the best fit for your space? Not really, you need to get one, which is the right size for your needs.


Getting the right mirror enhances the functionality of your bathroom. Remember, the mirror does not need to be only functional but also address aesthetics.

So, can a bathroom mirror be larger than the vanity? The answer is a big NO. It should measure a few inches less than the vanity or sink.

What is the right size of a bathroom mirror? Should it be of the same size as the vanity? You’ll find the answers to these questions and more in this post. Check out the rest of the article to learn more.

How Wide Should a Bathroom Mirror Be?

You need to note that there’s no wrong size mirror. The problem arises when you don’t get a mirror that is proportionate to your space.

The size of a bathroom mirror compared to the vanity can vary depending on what you plan to achieve with your bathroom’s design and space.

All that said and done, you must ensure that your bathroom mirror measures less than the vanity. This will not only ensure that the mirror fits nicely on top of your sink but also allow for the much-needed space for your bathroom accessories.

Ensure that the mirror’s width is less than that of the vanity. A mirror that’s bigger than your vanity will make everything appear smaller, unappealing, and unbalanced.

Sizing a Bathroom Vanity Mirror

Your bathroom mirror should be big enough to provide maximum reflection. Proper alignment is also critical for the functionality of your mirror.

That’s why you need to be extra keen on the mirror’s dimensions.

A large mirror will cover a significant part of your vanity. However, it should be mounted closer to the sink so that you can always have a closer look when using it.

Remember that you’ll be using the mirror for your grooming tasks such as shaving, applying makeup, or setting your hair. You, therefore, need to be as close as possible to the mirror.

It’s therefore recommended that you place it 5 to 10 inches above the sink and a few inches over the top of the faucet.

And when fitting the mirror, think about other people who’ll be using the mirror as well. It should be within their height.

Also, if the level of your sink is low, set the mirror at the same level for ease of use.

Choosing the Right Size of Your Bathroom Mirror

To get the right size of your bathroom mirror, you need to consider its function and proportion. Your bathroom mirror should not be wider than the vanity. It should be 70 to 80% as wide as the vanity area.

A functional bathroom mirror should be roughly 30cm above and below the eye level of everyone who’ll be using it. Note that the higher the height, the better it’ll be.

The height allows more viewing angles and provides a spacious look to the area. Therefore, try to install the mirror at least 1 to 2 meters above the floor.

Factors to Consider When Choosing the Width of Your Bathroom Mirror

Can a Bathroom Mirror Be Larger than Vanity

To find the right width of your bathroom mirror, you need to consider:

  • Size of the bathroom
  • Width of the vanity
  • Ceiling height
  • Vanity lights
  • Space between the vanity light and the countertop

1. Size of the Bathroom

If yours is a smaller bathroom, consider mirroring the entire wall instead of using a vanity mirror. This will maximize the space in the room.

Install multiple mirrors if you have a larger bathroom with double sink vanity.

2. Width of the Vanity

When choosing a bathroom mirror, the width of your vanity should be the first consideration. As aforementioned, the mirror’s width should not be wider than the countertop of the vanity.

In case you don’t find a mirror of the exact size as the vanity, go for one that is 70 -80% the width of the vanity. Although smaller, it’ll create a proportioned look to your vanity area.

3. Ceiling Height

If your bathroom has a high ceiling, install tall mirrors for a balanced look. Note that the bigger the mirror, the higher the functionality.

The mirror needs to be at least 4 to 7 ft. above the floor.

4. Vanity Lights

You also need to get the lights right when choosing the width of your bathroom mirror. Note that if yours is a wall-mounted vanity light that hangs above the vanity, it’ll affect the size of the mirror you choose.

If the light hangs to the sides (scones), choose a mirror that is 60% the size of the countertop.

5. Space between the Vanity Light and the Countertop

You need to consider the space between the vanity lights and the countertop. If the lights are wall-mounted and you don’t want to move the electrical wires, ensure that the height of the mirror is consistent with what you already have.

Frequently Asked Questions

Q. Should your bathroom mirror be the same size as your vanity?

No, the bathroom mirror should be a few inches less than the vanity.

Q. How big should your mirror be compared to your vanity?

Your bathroom mirror should be a few inches less than the vanity. For instance, if your vanity is 30 inches wide, the mirror should measure 26 to 28 inches wide.

Q. How big should my bathroom mirror be?

Your bathroom mirror should be several inches less than the sink or vanity area.

Q. How big should a mirror be over a vanity?

The mirror should measure a few inches less than the vanity.

Q. What size round mirror for 60-inch vanity?

If your vanity measures 60 inches wide, your mirror should be roughly 56 inches wide.

Q. How tall should a bathroom mirror be?

A standard bathroom mirror should have a maximum height of 34 inches.

Q. Should vanity light be wider than a mirror?

No, the vanity light shouldn’t be wider than your vanity width. The light should be about 75% of your mirror’s total width.

Q. What size mirror goes over a 30-inch vanity?

For a 30 inches vanity, the width of your bathroom mirror should measure at most 28 inches wide.

Q. What size mirror for a 60-inch double vanity?

For a 60 inches double vanity, get a mirror that is 56 inches in length.

Q. Should a vanity mirror be wider than the sink?

No, the vanity mirror should be a few inches less than the width of the sink.

Q. How tall should a full-length mirror be?

A full-length mirror should be at least 48 inches tall. This length lets you see yourself in full height when standing a few feet from your mirror.

Q. What is the average height of a bathroom mirror?

The average height of the bathroom mirror ranges between 30 to 36 inches.

Q. What color should my bathroom mirror be?

The color of your bathroom mirror should match the overall color scheme of your home.

Q. Does a mirror have to be centered over the sink?

Your bathroom mirror needs to be centered above the basin of your sink and measure a few inches than the sink.

Q. How big should a mirror be over a dresser?

The mirror should be 2/3 or ¾ the width of the dresser to create a visual balance.


The size of your bathroom mirror matters a lot when it comes to upgrading the look of your bathroom. Therefore, get the ideal dimensions if you want to enjoy every grooming moment you spend there.

Measure the size of your vanity and the sink and use the measurements as a guide to getting the size of the mirror you need for your bathroom.

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