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How to Measure a Mattress for Fitted Sheets: The Complete Guide

From the Puffy Editorial Team | 5 min read.
How to Measure a Mattress for Fitted Sheets: The Complete Guide

The key to a well-made bed is perfectly fitting sheets. Measuring your mattress correctly is essential to find fitted sheets that not only fit but also contribute to the comfort and aesthetics of your bed.

How to Measure a Mattress for Sheets

Accurate mattress measurements are the first step to finding perfectly fitting sheets.

Measurement Steps:

  • Length and Width: Measure from the head to the foot for the length, and from one side to the other for the width. Ensure the tape measure is flat and taught for accurate measurements.
  • Depth Measurement: Measure the height of the mattress from the top seam to the bottom, including any mattress toppers or pads. This is crucial for fitted sheets to ensure they wrap around the entire mattress.
  • Account for Mattress Toppers: If you use a mattress topper, include its height in your overall depth measurement. Some toppers can add significant height to a mattress, which needs to be considered for a proper fit.

How to Measure Mattress for Fitted Sheets

Ensuring your fitted sheets envelop your mattress snugly requires specific measurements.

Detailed Measuring Guide:

  • Use a Measuring Tape: A flexible measuring tape is essential for getting around any corners or curves of the mattress.
  • Measure in Inches: Stick to inches as your measurement unit for consistency with standard sheet sizing. Double-check measurements for accuracy.
  • Note Down Dimensions: Record your mattress’s length, width, and depth. Keep these measurements handy when shopping for sheets, and compare them to the product specifications.

Understanding Mattress Sizes and Sheet Dimensions

Knowing standard mattress sizes and their corresponding sheet dimensions is key to selecting the right bedding.

Standard Mattress Sizes:

  • Twin, Full, Queen, King, etc.: Familiarize yourself with the dimensions of each standard mattress size. For instance, a Queen mattress typically measures 60 inches by 80 inches.
  • Sheet Size Chart: Create or refer to a table that matches these mattress sizes with standard sheet dimensions. This chart will be a handy reference to ensure you’re selecting sheets that will fit your mattress type perfectly.
  • Special Sizes: Be aware of non-standard sizes like Twin XL or California King, and how they differ from the standard sizes. These variations can significantly impact the fit of your sheets.

Interested in how Puffy stacks up against other brands? Check out our mattress comparisons: Puffy vs Purple, Puffy vs Nectar, Puffy vs Casper, Puffy vs Leesa, Puffy vs Saatva, Puffy vs DreamCloud, and Puffy vs Tuft and Needle.

Choosing the Right Fitted Sheets for Your Mattress

Selecting the correct fitted sheets not only ensures a snug fit but also enhances the comfort and appearance of your bed.

Selecting Sheets:

  • Material Choices: Consider materials like cotton for breathability, linen for durability, or microfiber for affordability. Each material offers different benefits, such as moisture-wicking properties or hypoallergenic qualities, which can enhance your sleep experience based on your personal needs.

  • Thread Count: Higher thread count often indicates a softer sheet, but don’t overlook the weave and quality of the fabric. Sometimes a lower thread count with high-quality fibers can offer more comfort and durability than a higher count of lower-quality fibers.

  • Elastic Edges: Look for sheets with strong, high-quality elastic around the entire perimeter. This ensures the sheet stays in place, even if you move around a lot in your sleep. The elastic should be robust enough to withstand regular washing without losing its grip.

  • Size and Depth: Ensure the sheets are designed for your mattress’s specific size and depth, especially if you have a high-profile or pillow-top mattress. Some fitted sheets are specially designed with extra deep pockets to accommodate thicker mattresses.

  • Color and Pattern: Choose colors and patterns that complement your bedroom decor. Remember, fitted sheets are not just functional but also contribute to the aesthetic of your sleeping space. They should align with your overall bedroom theme for a cohesive look.

  • Care and Maintenance: Consider the care instructions and ease of maintenance. Some materials may require special laundering care, which can impact your routine. Opt for sheets that align with your lifestyle and washing preferences.

By carefully considering these factors, you can select fitted sheets that not only fit your mattress perfectly but also contribute to your overall sleep quality and bedroom ambiance.

Selecting the right sheets is crucial for mattresses designed for optimal comfort, similar to Puffy mattresses, where the right fitted sheet enhances the overall sleep experience.

Check out Puffy mattress reviews from real customers and see how we compare with other brands.

Additional Tips for Measuring and Buying Sheets

Helpful advice to ensure you get the best fit and quality for your sheets.

Shopping Tips:

  • Check for Shrinkage: Some materials shrink after washing. Consider this when selecting sizes.
  • Read Reviews: Customer reviews can offer insights into the fit and quality of sheets.

Frequently Asked Questions

What if my mattress is between sizes?

If your mattress dimensions fall between standard sizes, it's advisable to opt for the larger size for a better fit. For instance, if your mattress is slightly larger than a standard queen but smaller than a king, go for the king-sized sheets.

You can then adjust the fit by tucking in the excess fabric or using sheet suspenders to tighten the fit. Remember, it’s easier to work with sheets that are a bit too large than too small.

How do I measure for a custom-sized mattress?

For custom-sized mattresses, take precise measurements of the length, width, and depth. If the mattress has unique features like extra depth or an irregular shape, include these in your measurements. When shopping for sheets, look for brands that offer custom-sized bedding or consider having sheets tailor-made.

Provide the exact measurements to the manufacturer to ensure a perfect fit. Additionally, inquire about return policies when ordering custom sheets, as you’ll want to ensure they fit your unique mattress correctly.

Use our store locator to find the closest furniture or mattress store near you and feel the cloudlike comfort of our Puffy Mattress in person.


Measuring your mattress accurately for fitted sheets is crucial for ensuring a comfortable, well-made bed. With the correct measurements and a careful selection of materials and sizes, you can find sheets that perfectly match your mattress, enhancing both comfort and the aesthetic of your bedroom. Remember, the perfect fit is key to a restful night’s sleep.

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