02D24E7D-67D3-4337-92AC-2BC3D8171DB7 Yes A72A1DAE-6539-461D-A000-4179652AA390
EXTENDED Presidents' Day Sale: $1,350 in savings
0 1
Copy Discount Code

Code copied successfully.

Blog Lux Comfort

How to Measure a Mattress: The Complete Guide

From the Puffy Editorial Team | 4 min read.
How to Measure a Mattress: The Complete Guide

Whether you’re buying new bedding or planning to move, knowing how to measure your mattress is crucial. Accurate measurements ensure that you select the right products and facilitate smooth transitions during relocation.

How to Measure Mattress Size

Accurately measuring the size of your mattress is fundamental for buying the right bedding and ensuring a good fit.

Steps to Measure Size:

  • Length Measurement: Measure from the very top (head) to the very bottom (foot) of the mattress. It’s important to measure from the outermost edges to capture the full length.

  • Width Measurement: Measure from one side of the mattress to the other, at the widest part. Ensure the measuring tape is stretched across the middle of the mattress to get an accurate width measurement.

  • Use a Measuring Tape: A flexible measuring tape is essential for accuracy. Rigid tapes can’t contour to the mattress, potentially leading to inaccurate measurements.

  • Account for Curves: If your mattress has rounded corners or edges, make sure the tape measure follows these contours to provide an accurate representation of the mattress size.

  • Repeat if Necessary: To ensure accuracy, repeat the measurements at least once. Consistent measurements confirm that you have measured correctly.

By thoroughly measuring both the length and width of your mattress, you can confidently shop for bedding that will fit perfectly, enhancing the overall look and feel of your bed.

How to Measure Mattress Depth

Determining the depth of your mattress for fitted sheets and protectors.

Depth Measurement Tips:

  • Measure from Top to Bottom: Include any mattress toppers or pads.
  • Consider Bed Frame Height: If your frame is recessed, measure from the top of the mattress to where it sits on the frame for accurate depth.

How to Measure Mattress Height

Guidelines to accurately gauge the height of your mattress.

Height Measurement Method:

  • From Base to Top: Measure from the base where the mattress rests to the top surface.
  • For Elevated Beds: Include the height of the bed frame or box spring if relevant.

Accurate mattress dimensions are key for a perfect fit, just as Puffy mattresses are designed to provide precision in comfort and size.

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.

Understanding Mattress Sizing for Different Bed Types

A comprehensive understanding of mattress dimensions for various bed types is crucial for making informed bedding choices.

Mattress Sizing Chart:

  • Twin, Full, Queen, King, etc.: Familiarize yourself with standard mattress sizes. For instance, a Twin typically measures 38 inches by 75 inches, while a King is usually 76 inches by 80 inches.

  • Special Sizes: Don’t forget to consider less common sizes like Twin XL, often found in college dorms, measuring 38 inches by 80 inches, or California King, which is 72 inches by 84 inches, providing extra length for taller individuals.

  • Custom and International Sizes: Be aware of custom sizes that might be required for specific bed frames or international sizes, which can vary significantly from U.S. standard sizes.

  • Variations by Manufacturer: Keep in mind that dimensions can slightly vary between manufacturers, so it’s always a good idea to check specific brand measurements.

  • Thickness Variations: Additionally, the thickness of mattresses can vary, affecting the fit of sheets and mattress protectors. Some modern mattresses, especially memory foam and pillow-top models, can be significantly thicker than traditional ones.

Understanding these various dimensions helps ensure that when you purchase bedding, mattress protectors, or even a new bed frame, you’re choosing items that will perfectly fit your specific mattress type.

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

Tips for Measuring Unusual Mattress Shapes

Measuring techniques for non-standard mattresses, such as those used in RVs or custom beds.

Measuring Custom Shapes:

  • Irregular Shapes: Use flexible tape measures and note the widest and longest points.
  • For Contoured Surfaces: Measure the depth at different points if the mattress has varying heights.

Importance of Accurate Mattress Measurements

Why precise measurements matter for mattress care and bedding selection.

Reasons for Accuracy:

  • For Bedding Fit: Ensures sheets and mattress protectors fit snugly.
  • For Moving and Storage: Accurate dimensions are vital for moving or storing a mattress.

Like ensuring a Puffy Lux Mattress is the right fit for your bed frame, precise measurements are crucial for optimal mattress utilization and care.

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 is a simple yet vital task that affects various aspects of mattress usage, from bedding selection to relocation. With the right techniques and a little attention to detail, you can ensure that your mattress measurements are spot on, paving the way for a seamless bedding fit and effective mattress care.

Choose Your Puffy Mattress

Shop the best-rated Puffy mattress with these extra comfy benefits:

  • $1,350 In Savings
  • Lifetime Warranty
  • 101-Night Sleep Trial
  • Free, Contactless Delivery
  • 100% Made in the USA
Shop Now