What Size Mirror for 72 Inch Vanity?

what size mirror for 72 inch vanity

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Choosing the right mirror for your bathroom vanity can make or break the overall look and feel of your space. So what size mirror for 72 inch vanity?

When choosing a mirror for a 72-inch vanity, it is often recommended that the mirror be 4-6 inches narrower than the vanity, so a 60-66-inch wide mirror would be more appropriate, the height of the mirror is typically between 30-36 inches, and the bottom of the mirror should be 4-6 inches from the countertop, and the top should be 6-8 inches from the ceiling or light fixture.

If the vanity is a double sink design, you can also opt for two separate mirrors 24-30 inches wide, each hung above the sink. When making your final choice, take into account the actual dimensions of your bathroom and overall design style to ensure that the mirror coordinates with the space and enhances the aesthetics.

By the end of this article, you’ll have a solid understanding of how to select the best bathroom vanity mirror that complements your space, making it both functional and beautiful.

what size mirror for 72 inch vanity

Factors to Consider When Choosing a Mirror for a 72-Inch Vanity

A. Vanity Mirror Height

The first thing to think about is the height of the mirror. If you get this right, the mirror will be functional and look good in relation to everything else going on in the room. For a 72-inch vanity, here are some general guidelines:

  • Top of the Mirror: The top of the mirror should be placed 6-8 inches below the ceiling. This placement allows ample space for lighting above the mirror and avoids overwhelming the space with a mirror that is too large.
  • Bottom of the Mirror: The bottom of the mirror should be positioned about 4-6 inches above the countertop to provide enough space for users to comfortably see themselves.

These are the measurements that will help you find the perfect balance between usability and design. The height of the vanity mirror is important because you want the mirror to not only be usable for grooming, but also to look good in the room.

B. Width of the Mirror

The width of the mirror should be proportional to the width of the vanity. For a 72-inch vanity, the ideal mirror width is usually 60-66 inches. This gives you a nice proportion where the mirror is not too small compared to the vanity. It looks clean and balanced.

  • Too narrow of a mirror can make the vanity appear disproportionate and the mirror feel out of place.
  • Too wide of a mirror can overwhelm the space, making the bathroom feel cramped.

Mirror Size Guide: As a general rule, the mirror should be 4-6 inches narrower than the vanity. This allows the mirror to blend harmoniously into the design without dominating the space.

C. Bathroom Dimensions and Design

Think about the size of your bathroom. If you have a small bathroom, a large mirror can make the room feel cramped. But if you have a large bathroom, a small mirror can look out of place. Visualize how the mirror will look with the sink, lighting, and other bathroom elements.

Also, the style of your bathroom can dictate the size of your mirror. If you have a more minimalist bathroom, you may choose a smaller, simpler mirror. If you have a large, contemporary bathroom, you might opt for a big, bold mirror that makes a statement.


II. Mirror Sizes for Different Vanities

While we’re focusing on the 72-inch vanity, many people also have smaller vanities, such as 36-inch, 48-inch, and 30-inch vanities. Here’s a breakdown of ideal mirror sizes for different vanities:

Vanity SizeRecommended Mirror WidthRecommended Mirror HeightNotes
36-Inch Vanity30-32 inches30-36 inches tallKeep mirror 4-6 inches narrower than the vanity.
48-Inch Vanity42-44 inches30-36 inches tallEnsure mirror width complements the vanity size.
30-Inch Vanity24-28 inchesProportional height, 30-36 inchesMaintain a 4-6 inch gap from the countertop.
24-Inch Vanity20-22 inchesProportional height, 30-36 inchesCreate a balanced look with the recommended width and height.
70-Inch Vanity64-66 inches30-36 inches tallMirror should be 4-6 inches narrower than the vanity.

III. Mirror Types for a 72-Inch Vanity

A. Single vs. Double Vanity Mirrors

If you have a double vanity in your bathroom, you can either install one large mirror or two smaller mirrors, one above each sink. Here’s how to decide which option is best for you:

  • Single Large Mirror: A large, single mirror that stretches across the entire vanity width (typically 60-66 inches for a 72-inch vanity) creates a seamless, modern look. It’s easier to clean and gives the space a polished, uniform feel.
  • Two Separate Mirrors: If you want a little more separation, or if your bathroom has a more traditional or contemporary feel, two smaller mirrors (around 24-30 inches wide each) are a great option. This is especially true if you have a double vanity.

B. Choosing the Best Bathroom Mirror

When selecting the best bathroom mirror for a 72-inch vanity, consider additional features like:

  • Lighting: Many mirrors now come with built-in lighting. This can improve the functionality and ambiance of your bathroom.
  • Anti-Fog: Mirrors with anti-fog functionality are excellent for bathrooms with high humidity.
  • Shape and Frame: The shape of the mirror (round, square, rectangular) should match your bathroom style. The frame material (wood, metal, etc.) should complement the vanity.

IV. General Mirror Size Guidelines

A. How Big Should Vanity Mirror Be Compared to Vanity?

The width of your mirror should generally be 4-6 inches narrower than the width of your vanity. For example, if you have a 72-inch vanity, you’d look for a mirror that’s 60-66 inches wide. This proportion creates visual balance and keeps the mirror from overwhelming the space.

B. How Tall Should a Mirror Be Over a Bathroom Vanity?

Mirror height can vary based on your bathroom’s layout, but a good rule of thumb is that the mirror should be 30-36 inches tall. This height works well for most people and gives you a full-length reflection, making it functional for your daily grooming needs.

For larger vanities like 72-inch and 70-inch vanities, you still want the mirror to be 4-6 inches narrower. However, with a larger vanity, you might want a taller or slightly wider mirror, depending on the overall size and design of your bathroom.

These basic mirror size guidelines help ensure your mirror complements the vanity and provides the correct visual balance.


V.Mirror Placement and Alignment

Where you place your mirror is essential for the look and function of your bathroom. Here are some tips to help you create a balanced, well-lit, and easy-to-use space:

  • Ideal Height: When you hang your mirror, center it above your vanity. The bottom of the mirror should be 4-6 inches above the top of the countertop. This placement gives you plenty of room for a comfortable reflection while keeping the mirror from crowding the sink. The top of the mirror should be 6-8 inches below the ceiling to leave room for lighting fixtures or to keep the mirror from overpowering the space.
  • Vertical Alignment: If you’re installing a mirror for a double vanity, consider hanging two separate mirrors, each 24-30 inches wide. This way, each person has their own mirror, which is nice when you’re sharing a bathroom. In this case, you want to hang both mirrors at the same height and make sure they’re evenly spaced to create a symmetrical, clean look.
  • Horizontal Placement: If you’re using a single mirror above a larger vanity, make sure the mirror is centered above the width of the vanity. You’ll want a narrower mirror (4-6 inches less than the width of the vanity) because it looks balanced and doesn’t overpower the vanity.

Effective mirror placement and alignment help optimize the space, making the bathroom appear larger, more organized, and easier to use.


VI.Using a Bathroom Mirror Size Calculator

If you’re not sure how to figure out the right size mirror for your bathroom vanity, a bathroom mirror size calculator can help. These calculators are designed to help you make the decision easier by giving you a personalized recommendation based on your bathroom’s specific dimensions and layout.

  • Personalized Recommendations: A mirror size calculator takes into account your vanity’s size and the overall layout of your bathroom, and helps you choose a mirror that’s just the right size for your space.
  • Simplifies the Process: Instead of trying to remember rules of thumb and measurements, the calculator tells you exactly how big your mirror should be based on the size of your bathroom. This ensures the mirror is neither too big nor too small, optimizing the design for both function and form.
  • Adjustable Features: Many of the calculators you’ll find online allow you to input other variables like the location of fixtures, ceiling height, and how much space you want between the mirror and the ceiling, to make sure the mirror will fit perfectly in your space.

Using a mirror size calculator streamlines the process, helping you save time while ensuring that the mirror you select is perfectly sized for your vanity and bathroom.


VII. Conclusion

Selecting the right mirror for your 72-inch vanity is an important decision that will impact the functionality and design of your bathroom. By following the guidelines for mirror height, width, and placement, you can create a balanced, visually appealing space that meets your needs.

Whether you choose a single large mirror or two smaller mirrors, the goal is to make your bathroom look great and work well for you while making sure the mirror complements the size and design of your vanity. Use mirror size guides and online calculators to help you make the best decision.


By following these tips, you’ll not only achieve a beautifully coordinated bathroom design but also enhance the overall experience of using your bathroom every day. Happy decorating!

Hi, I’m Josie! I’ve spent 5 years making LED mirrors shine at BFY Mirror. From the factory floor to global exports, I know what it takes to deliver quality and innovation. Need solutions? I’ve got you covered!

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