What Is A Good Size Shower Niche?

When designing or renovating a bathroom using a shower remodeling service company, one critical element often considered is the shower niche. This functional feature enhances storage space for toiletries and bath essentials while contributing to the overall design and organization of the bathroom.  

A good size for a shower niche typically measures 12 inches wide by 24 inches high and has a depth of 3.5 to 4 inches, fitting standard bathroom products and ensuring easy accessibility without taking up too much space.

This guide will provide a detailed overview of shower niches, including size options, placement tips, and frequently asked questions, to help you make an informed decision.

Factors Influencing Size Choice

Choosing the right size for a shower niche involves several factors that can influence your decision. Understanding these factors can help ensure that your shower niche fits into your bathroom design and also meets your functional needs. 

Here are key considerations to keep in mind when determining the ideal size for your shower niche:

Shower Size and Space Availability

The overall size and layout of your shower area play a crucial role in determining the appropriate size for a shower niche. Larger shower spaces can accommodate bigger or multiple niches, while smaller showers might require more compact solutions.

The niche should not disrupt the structural integrity of the shower walls or encroach on essential space needed for comfortable shower use.

Storage Needs

Consider what items you plan to store in the niche and how many people will be using the shower. Families or individuals with numerous bath products may benefit from larger or multiple niches.

Evaluate the size and quantity of items you use regularly, such as shampoo bottles, soap, and razors, to estimate the necessary space.


The design of your bathroom and your personal style preferences can also influence the size of your shower niche. A niche can be a focal point in your shower area, so its size should complement the overall design look.

Larger niches can make bold statements in modern bathrooms, while smaller niches might be more appropriate in minimalist or classic designs.

Tile Layout

If you're tiling your shower, the tile size and pattern may affect the niche size. Ideally, the niche should integrate smoothly with the tile layout to minimize cuts and ensure a cohesive look. Some homeowners prefer the niche to align with tile lines or patterns for a sleek appearance.

Good Size For A Shower Niche

Optimal Shower Niche Sizes

Optimal shower niche sizes balance functionality, design, and the constraints of your bathroom's layout. While there's flexibility based on personal needs and preferences, certain dimensions emerge as popular choices because they cater well to standard bathroom products and installation practices. 

Here’s a breakdown of commonly recommended shower niche sizes and considerations for custom dimensions.

Standard Size Recommendations

Width and Height:

  • 12 inches wide by 24 inches high: This size is quite popular because it fits well between standard stud spacing in walls, which is typically 16 inches in the center. This dimension offers enough height for most bottles and containers, while the width accommodates multiple items side by side.

  • Width Variations: Besides the standard 12-inch width, some prefer wider niches, especially in larger showers, ranging from 16 to 24 inches or more. This wider format can accommodate more items or larger, family-sized products.

  • Height Variations: While 24 inches is a common height, niches can also be shorter, around 12 to 18 inches high, especially in showers with limited vertical space or for those who prefer a more compact storage area.


  • 3.5 to 4 inches: This depth is optimal for most shower niches. It's deep enough to securely hold bottles and other bath essentials but not so deep that items become difficult to reach or obscure visibility.

Good Size For A Shower Niche

Custom Sizes and Considerations

Tailoring to Specific Needs:

  • Custom sizes come into play when standard dimensions don’t meet specific storage needs, accommodate unique shower designs, or when trying to match the niche size with tile patterns.

Design Flexibility:

  • Custom niches offer the flexibility to create unique designs, such as horizontal niches spanning the length of a shower wall or multiple small niches strategically placed for different types of products.

Additional Tips for Optimal Sizing

Check Local Building Codes:

  • Some regions have specific regulations that might influence the size and placement of shower niches. It’s wise to review these before finalizing your plans.

Consider Multiple Niches:

  • If space allows, multiple niches can cater to different storage needs (e.g., one niche at a lower height for kids and another at a higher level for adults).

Integration with Wall Studs:

  • The niche should fit within the existing wall framework. Consider the location of studs when planning the width and height of your niche to avoid unnecessary structural modifications.

Good Size For A Shower Niche

FAQs on Good Size For A Shower Niche

How deep should a shower niche be?

A depth of 3.5 to 4 inches is generally recommended. This allows for ample storage without items being too far back to easily reach.

Can I add a shower niche to an existing shower?

Yes, it's possible to add a niche during a bathroom renovation. However, it involves cutting into the wall and may require professional assistance to ensure waterproofing and structural integrity.

Are there waterproofing concerns with shower niches?

Proper waterproofing is crucial to prevent mold growth and water damage. Ensure that the niche is properly sealed and consider using materials specifically designed for wet areas.

How do I choose the right material for my shower niche?

Opt for materials that are moisture-resistant and durable, such as tiled surfaces that match or complement your shower. Glass and metal are also popular for their sleek look and ease of cleaning.

Can a shower niche add value to my home?

Yes, a well-designed shower niche can enhance the functionality and appearance of your bathroom, potentially increasing your home's value by appealing to prospective buyers who value smart storage solutions.

Choosing the Right Shower Niche Size and Dimensions

The perfect size for a shower niche depends on individual needs, preferences, and the specifics of the bathroom space. 

By considering the factors outlined in this guide, homeowners can choose a size and design that enhances the functionality and style of their shower area. 

Whether opting for a standard size or a custom design, the right shower niche can significantly improve your daily routine and the overall appeal of your bathroom.

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About the author

Hi my name is Jeremy Maher. My wife, 2 kids and I went through Contractor Nightmares for 3 years straight.

Ben, Mark, and I teamed up to start Phoenix Home Remodeling to help homeowners remodel without the common contractor nightmares.

Learn more about Jeremy's expertise and topics he likes to write about on his author page.