What Measurement Is a Queen Size Mattress? Exact Dimensions and FAQs

If you’re asking “What measurement is a queen size mattress?”, you’re likely trying to see if it will fit your room, bed frame, or bedding. This guide explains the standard queen mattress dimensions, how they compare to other sizes, and what to watch for when measuring your space.

What Are the Standard Measurements of a Queen Size Mattress?

In most regions that use inches and feet, a standard queen size mattress typically measures:

  • 60 inches wide x 80 inches long
  • Roughly 5 feet wide x 6 feet 8 inches long

In centimeters, this is approximately:

  • 152 cm wide x 203 cm long

These are the measurements most people mean when they ask, “What measurement is a queen size mattress?”

Are All Queen Size Mattresses Exactly the Same Size?

Not always. While 60" x 80" (152 x 203 cm) is the common standard, there can be slight variations:

  • Some manufacturers may differ by 1–2 inches in length or width.
  • Mattress height (thickness) can vary widely, from around 8 inches to over 15 inches.

Because of this, it’s important to:

  • Check the listed dimensions for any mattress you’re considering.
  • Allow a bit of extra room if your frame or headboard is very tight-fitting.

How Does a Queen Mattress Compare to Other Mattress Sizes?

Understanding how a queen compares to other sizes can make the measurements feel more meaningful.

Typical comparisons:

  • Full/Double vs. Queen:
    A full (double) mattress is usually 54" x 75" (137 x 191 cm).
    A queen is 6 inches wider and 5 inches longer, offering extra space for one person or two sleepers who want more room.

  • Queen vs. King:
    A king mattress is usually 76" x 80" (193 x 203 cm).
    A king is 16 inches wider than a queen, but the same length, giving more side-to-side space.

  • Twin XL vs. Queen:
    A twin XL is typically 38" x 80" (97 x 203 cm).
    A queen is the same length but 22 inches wider.

This context helps explain why many couples choose a queen: it’s often a balance between space and room fit.

How Much Space Do You Need for a Queen Size Mattress?

Knowing what measurement is a queen size mattress is only half the story. You also need to know if it fits comfortably in your room.

A common guideline is to leave at least 2–3 feet (60–90 cm) of walking space around the sides and end of the bed where possible. This helps with:

  • Moving around the bed
  • Opening doors and closets
  • Placing nightstands or other furniture

🛏️ Example room sizing tip:
For a queen mattress, many people find that rooms around 10' x 10' (3.0 m x 3.0 m) or larger can work, depending on furniture layout.

Do Queen Mattresses Come in Different Variations?

Yes, some regions and manufacturers offer variations on the queen size. Names and availability can differ, but examples include:

  • Olympic Queen (often around 66" x 80" / 168 x 203 cm): Wider than a standard queen.
  • California Queen (sometimes around 60" x 84" / 152 x 213 cm): Same width as a queen, but longer.

These are less common than the standard queen and may require specific frames and bedding. Always confirm measurements carefully if you’re considering a non-standard queen.

What About Mattress Height for a Queen Size?

When people search “What measurement is a queen size mattress?”, they often focus on length and width, but height (thickness) also affects comfort and room appearance.

Typical queen mattress heights can range from:

  • Low profile: around 8–10 inches
  • Medium profile: around 10–13 inches
  • High profile: 13 inches and above

A thicker mattress can:

  • Sit higher off the ground (especially with a tall base or box spring)
  • Affect how easily you get in and out of bed
  • Influence how fitted sheets and mattress protectors fit

Checking both mattress thickness and bed frame height together gives a clearer idea of your final sleep surface height.

Will Standard Queen Bedding and Frames Fit Any Queen Mattress?

In general, bedding and frames labeled “queen” are designed for 60" x 80" mattresses. However, to avoid frustration:

  • Measure your mattress (width, length, and height).
  • Check frame and headboard specifications before pairing them with a queen mattress.
  • For deep or extra-thick mattresses, look for bedding labeled “deep pocket” or similar.

If you have a non-standard queen size (such as Olympic or California queen), standard queen bedding may not fit correctly.

✔️ Quick Mattress Takeaways

Key points consumers should understand about “What Measurement Is a Queen Size Mattress”

  • Standard queen size: about 60" x 80" (152 x 203 cm).
  • Same length as a king, but 16 inches narrower than a standard king.
  • Larger than a full by 6 inches in width and 5 inches in length.
  • Mattress height varies, often between about 8" and 15"+, and affects overall bed height.
  • Room fit matters: leaving a couple of feet around the bed usually makes movement easier.
  • Non-standard queen variations (like Olympic or California queen) exist and may need special frames and bedding.
  • Always check exact manufacturer dimensions, as small size differences between brands are common.

Understanding what measurement is a queen size mattress—and how it fits your room, frame, and bedding—helps you choose a size that feels comfortable, practical, and well-suited to your space.