When it comes to choosing a trash can for your bathroom, size matters. The average bathroom is typically smaller than other rooms in the house, so finding the right-sized trash can is crucial for both functionality and aesthetics. But what is the average bathroom trash can size, and how do you choose the right one for your space?
Understanding Bathroom Sizes
Before we dive into the average bathroom trash can size, it's essential to understand the typical dimensions of a bathroom. According to the National Kitchen and Bath Association (NKBA), the average bathroom size is about 5 feet by 8 feet, or 40 square feet. However, bathroom sizes can vary greatly, from small powder rooms to large master bathrooms.
Average Bathroom Trash Can Sizes
Given the average bathroom size, it's no surprise that bathroom trash cans tend to be smaller than those in other rooms. Here are some average bathroom trash can sizes to consider:
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- Round or Oval Trash Cans: These are typically 13 to 18 inches in diameter and 24 to 30 inches tall. They can fit well in corners or beside vanities.
- Rectangular Trash Cans: These can vary in size, but they often range from 12 to 18 inches wide, 12 to 16 inches deep, and 24 to 30 inches tall. They can be a good fit for under-cabinet or beside-the-toilet placements.
- Wall-Mounted Trash Cans: These are a great space-saving option, often measuring around 12 to 16 inches wide, 10 to 12 inches deep, and 12 to 16 inches tall.
Considerations for Choosing the Right Size
When choosing a bathroom trash can, consider the following:
- Bathroom Layout: Consider where you'll place the trash can. If space is tight, a wall-mounted or slimline model might be best.
- Capacity: Think about how much trash you'll need to dispose of. A larger family or those who use a lot of disposable items might need a larger can.
- Liners: Some trash cans require specific liners. Make sure you can find liners that fit your chosen can.
Comparing Trash Can Sizes
Here's a simple comparison of average bathroom trash can sizes to help you visualize the differences:
| Type | Width | Depth | Height |
|---|---|---|---|
| Round/Oval | 13-18 inches | N/A | 24-30 inches |
| Rectangular | 12-18 inches | 12-16 inches | 24-30 inches |
| Wall-Mounted | 12-16 inches | 10-12 inches | 12-16 inches |
Remember, these are just averages. You can find bathroom trash cans in a wide range of sizes to fit your specific needs.

Tips for Maximizing Space in Your Bathroom
If you're struggling to find the right-sized trash can for your bathroom, consider these space-saving tips:
- Go Slimline: Slimline trash cans are narrower and can fit in tight spaces.
- Mount on the Wall: Wall-mounted trash cans save floor space and can be a great option for small bathrooms.
- Use a Cabinet: If you have under-cabinet space, consider a trash can that fits underneath.
- Choose a Trash Can with a Lid: A lid can help contain odors and keep pests out.
In conclusion, the average bathroom trash can size is typically smaller than those in other rooms, ranging from 13 to 18 inches in diameter or width, and 24 to 30 inches in height. However, the best size for your bathroom depends on your specific layout, capacity needs, and personal preferences. By considering these factors and maximizing your space, you can find the perfect bathroom trash can for your home.