How Many Inches in a Queen Size Mattress? Exact Dimensions and FAQs
If you’re asking “How Many Inches In a Queen Size Mattress?”, you’re likely measuring a bedroom, choosing bedding, or comparing mattress sizes. This guide explains the standard queen dimensions in inches, how they can vary, and what else to consider so your mattress fits your space and needs.
What Are the Standard Queen Size Mattress Dimensions in Inches?
In most cases, a standard queen size mattress measures:
- 60 inches wide
- 80 inches long
You’ll often see this written as 60" x 80".
When people search for “How Many Inches In a Queen Size Mattress”, they’re usually asking about the length and width (not height). So, the short answer is:
Mattress height (thickness) is not standardized and can range widely, often from about 8 to 14 inches, and sometimes more.
Are There Different Types of Queen Mattresses With Other Inch Measurements?
Yes. While 60" x 80" is the typical queen size, there are a few queen variations you might come across:
| Mattress Type | Width (inches) | Length (inches) |
|---|---|---|
| Standard Queen | 60" | 80" |
| Olympic Queen* | 66" | 80" |
| Short Queen / RV* | 60" | 74"–75" |
*These are less common and often used in specific situations, like RVs or custom setups. When someone asks “How Many Inches In a Queen Size Mattress”, they usually mean the standard size unless otherwise noted.
Does the Thickness of a Queen Mattress Matter?
Thickness does not change the official size (60" x 80"), but it affects:
- Bed height (especially when combined with a foundation or box spring)
- Ease of getting in and out of bed
- How deep your fitted sheets need to be
Common thickness ranges:
- Low-profile: around 6–8 inches
- Standard: around 10–12 inches
- Thicker/Plush: 13 inches and above
If you’re buying sheets, look for the phrase “fits mattresses up to __ inches” so they match your mattress height.
Why Do the Inches of a Queen Size Mattress Matter?
Understanding how many inches in a queen size mattress helps you:
- Measure your bedroom to ensure the bed fits comfortably
- Plan walking space around the bed
- Choose compatible bed frames, headboards, and foundations
- Buy correctly sized bedding and mattress protectors
A standard queen (60" x 80") usually suits:
- One person who wants extra room to stretch
- Two people who want a balanced mix of space and room efficiency in a typical bedroom
Will All Queen Mattresses Be Exactly 60" x 80"?
Not always. While 60" x 80" is the target size, small variations of about an inch can happen due to:
- Manufacturing tolerances
- Materials (for example, foam can appear slightly different when unpacked)
- Rounding in the listed measurements
It’s common for a mattress to be very close to 60" x 80" rather than perfectly exact. If you’re working with a tight bed frame or custom platform, it can be helpful to:
- Check the manufacturer’s listed dimensions
- Measure the mattress yourself once it has fully expanded (for foam or hybrid models that arrive compressed)
How Does a Queen Compare to Other Common Mattress Sizes?
Understanding how many inches in a queen size mattress is easier when you compare it to other standard sizes:
- Full (Double): about 54" x 75" – narrower and shorter than a queen
- Queen: 60" x 80" – wider and longer than a full
- King: about 76" x 80" – same length as queen, but wider
This makes the queen a middle ground between a full and a king, often chosen for its balance of sleeping space and room footprint.
What Should You Check Before Buying a Queen Size Mattress?
When you know the answer to “How Many Inches In a Queen Size Mattress”, the next step is making sure it fits into your life. Consider:
- Room size: Leave space to walk around and open doors or drawers.
- Stairways and doorways: A queen mattress is flexible but still sizable; consider how it will be moved in.
- Bed frame or base: Confirm it is designed for queen (60" x 80"), not full or king.
- Bedding: Choose sheets, mattress protectors, and comforters labeled “queen” and check their depth range for thickness.
✔️ Quick Mattress Takeaways
Key points to understand about “How Many Inches In a Queen Size Mattress”:
- Standard queen size is 60 inches wide by 80 inches long.
- Thickness is not standardized and often ranges from about 8 to 14+ inches.
- There are variations like Olympic queen (66" x 80") and short queen (around 60" x 74"–75"), but these are less common.
- Actual measurements can vary slightly due to manufacturing and materials.
- Always check room dimensions, frame compatibility, and sheet depth when choosing a queen mattress.
Knowing how many inches in a queen size mattress gives you a clear starting point to plan your bedroom layout, select the right frame, and choose bedding that fits comfortably.

