What Size Are Queen Mattresses? Understanding Queen Mattress Dimensions

If you’re wondering “What Size Are Queen Mattresses”, you’re usually trying to figure out whether a queen will fit your bedroom, your bed frame, or your lifestyle. This guide explains standard queen mattress dimensions, related variations, and what to consider before choosing this popular size.

What size are queen mattresses in inches and centimeters?

A standard queen mattress typically measures:

  • 60 inches wide x 80 inches long
  • Approximately 152 cm wide x 203 cm long

This is the most common queen size you’ll find in mattress and bedding products. It’s wider than a full (double) and shorter and narrower than a king.

These measurements refer to the mattress surface itself. Actual size can vary slightly by manufacturer, but the differences are usually small (often around an inch or less).

How does a queen mattress compare to other mattress sizes?

When asking “What Size Are Queen Mattresses”, many people are also trying to compare them with other standard sizes. Here’s a simple overview:

SizeWidth x Length (inches)Typical Use
Twin38" x 75"Children, small spaces
Twin XL38" x 80"Taller single sleepers, dorms
Full54" x 75"Single adults, tight rooms
Queen60" x 80"Couples, guests, versatile option
King76" x 80"Couples wanting extra width
Cal King72" x 84"Taller sleepers, narrow but longer

A queen mattress offers extra room compared to a full, while still fitting well in many average-sized bedrooms.

Are there different types of queen mattresses?

Yes. When exploring what size are queen mattresses, it helps to know that “queen” can also refer to several related variations:

Standard queen (the most common)

  • 60" x 80"
  • Works for most couples and single sleepers who want extra space.

Olympic queen

  • Often around 66" x 80"
  • Slightly wider than a standard queen for more sleeping surface.
  • Less common; bedding and frames can be harder to find.

Short queen (sometimes called RV queen)

  • Commonly around 60" x 75" (shorter by about 5")
  • Often used in RVs, campers, or spaces where length is limited.
  • Sheets and frames need to match this specific size.

If you’re shopping online or in-store, checking whether the listing specifies standard queen, Olympic queen, or short queen helps avoid sizing surprises.

How much space do I need in my bedroom for a queen mattress?

Knowing what size are queen mattresses is only half the equation; you also need to know if the mattress will fit comfortably in your room.

A standard queen is 60" x 80", but you should also account for:

  • Bed frame dimensions – frames can add several inches to the width and length.
  • Walking space – many people prefer at least 24–30 inches of clearance on each accessible side.
  • Other furniture – nightstands, dressers, and wardrobes all reduce free space.

In general, a queen mattress often suits medium to larger bedrooms, and it can work in some smaller rooms if furniture is arranged carefully.

Will standard queen sheets and frames fit all queen mattresses?

Not always. Standard queen sheets and frames are designed for 60" x 80" mattresses.

  • They usually fit standard queen mattresses well.
  • They may be too small or too large for Olympic queen or short queen sizes.
  • Deep-pocket sheets may be needed if your queen mattress is extra thick.

To avoid issues, match your bedding and frame to the exact queen variation (standard, Olympic, or short) and check both the width and length listed.

How thick are queen mattresses?

While “What Size Are Queen Mattresses” technically refers to length and width, many people also wonder about thickness.

Queen mattresses can vary widely in height, but common thickness ranges include:

  • Slim profiles (around 6–8")
  • Medium profiles (around 9–12")
  • Taller profiles (around 13–15"+)

Thickness can affect:

  • How easy it is to get in and out of bed
  • Whether fitted sheets stay securely in place
  • The overall look and height of the bed when combined with a foundation or box spring

Checking both the mattress height and the foundation height gives a clearer picture of the total bed height.

✅ Quick Mattress Takeaways

Key points to understand about “What Size Are Queen Mattresses”:

  • Standard queen size: About 60" x 80" (152 cm x 203 cm).
  • Most common use: Versatile option for couples and single adults.
  • Room fit: Works best in medium or larger bedrooms with enough space for walking and furniture.
  • Variations:
    • Olympic queen – wider than standard (often ~66" x 80").
    • Short queen – same width as standard but shorter (often ~60" x 75").
  • Bedding and frames: Designed primarily for standard queen; other queen types need matching sizes.
  • Thickness varies: Check height as well as length and width to make sure sheets, bed height, and comfort preferences all line up.

Understanding what size are queen mattresses—including standard dimensions, variations, and space needs—helps you choose a mattress that fits both your body and your bedroom comfortably.