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

Dorm Mattress Size: Essential Guide for College Living

From the Puffy Editorial Team | 4 min read.
Dorm Mattress Size: Essential Guide for College Living

Moving into a college dormitory often involves adapting to a new sleeping environment, with the dorm mattress playing a pivotal role. Knowing the size, thickness, and ways to maintain these mattresses can significantly impact your college experience.

College Dorm Mattress Size

Unveiling the standard dimensions of mattresses in college dormitories.

Typical Dorm Mattress Dimensions:

  • Standard Size: Most college dorms are equipped with Twin XL mattresses.
  • Dimension Specifics: A typical Twin XL mattress measures approximately 39 inches wide by 80 inches long.

How Thick is a Dorm Mattress?

Exploring the thickness and composition of dormitory mattresses.

Mattress Thickness:

  • Average Thickness: Dorm mattresses generally range from 6 to 8 inches in thickness.
  • Material Make-up: They often consist of innerspring or foam construction, catering to durability and basic comfort needs.

How to Make Dorm Mattress More Comfortable

Enhancing the comfort of a standard dorm mattress can significantly improve sleep quality and overall well-being in college.

Comfort Enhancement Tips:

  • Mattress Toppers: A high-quality mattress topper, such as memory foam or egg-crate foam, can provide an additional layer of comfort. These toppers conform to your body, offering support and relieving pressure points that the standard dorm mattress may lack.

  • Quality Bedding: Soft, breathable bedding materials like Egyptian cotton or bamboo can greatly enhance the feel of the mattress. Look for high-thread-count sheets that offer both comfort and durability. The right bedding can create a cozy, inviting sleep environment.

  • Pillow Upgrades: Along with the mattress, the right pillow can make a significant difference. Opt for ergonomic or memory foam pillows that support your neck and align with your sleeping position.

  • Noise and Light Reduction: Consider adding elements like earplugs, sleep masks, or blackout curtains to minimize dorm noise and light, which can disturb sleep on an uncomfortable mattress.

  • Layering Blankets: Adding layers of blankets can adjust the warmth and texture of your sleep surface, allowing for customized comfort depending on the season and personal preference.

Similar to how a Puffy mattress topper can rejuvenate an old mattress, a good topper can significantly improve a dorm mattress’s comfort.

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.

Clean Dorm Mattress

Regular cleaning and maintenance of a dorm mattress are essential for creating a healthy and pleasant sleep environment in college.

Cleaning Steps:

  • Regular Vacuuming: Using a handheld vacuum or an upholstery attachment, vacuum the mattress regularly to remove dust, dirt, and allergens. This is particularly important in a dorm setting where space is shared, and the risk of allergens is higher.

  • Spot Cleaning: For spills and stains, use gentle cleaning solutions like a mixture of mild detergent and water. Apply the solution to the stain and gently blot with a clean cloth, avoiding saturating the mattress. For tougher stains, a mixture of baking soda and water can be effective.

  • Deodorizing: Sprinkle baking soda over the mattress surface and let it sit for a few hours before vacuuming. This can help neutralize odors and freshen up the mattress.

  • Air Out the Mattress: Whenever possible, allow the mattress to air out by removing sheets and bedding. This can help prevent moisture buildup and maintain freshness.

  • Protective Covers: Utilizing a mattress protector can help keep the dorm mattress clean. It acts as a barrier against spills, stains, and potential allergens, and it’s usually easier to wash and maintain than the mattress itself.

Regularly cleaning your dorm mattress not only contributes to a more hygienic sleep environment but also enhances the overall comfort and longevity of the mattress.

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

How to Disinfect College Dorm Mattress

Ensuring a hygienic sleep space in a college dorm setting.

Disinfection Methods:

  • Using Disinfectants: Select appropriate disinfectants that are effective yet safe for mattress materials.
  • Regular Maintenance: Regular disinfection, especially during illness, can prevent the spread of germs.

In situations where mattress quality is uncertain, like with some dorm mattresses, utilizing protective and disinfectant measures akin to those recommended for Puffy mattresses can help maintain a clean and hygienic sleeping environment.


The dorm mattress may be a small part of the college experience, but it plays a significant role in ensuring comfort and well-being. Understanding its size, thickness, and how to care for it can make a substantial difference in your daily life.

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.

With the right knowledge and tools, you can turn a standard dorm mattress into a comfortable, clean, and inviting space, paving the way for a successful and enjoyable college journey.

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