Posted by Nicholas Crusie

Bed Sheet Sizes and Their Dimensions Explained — With Size Chart

5 min read

With a plethora of standard mattress sizes out there — from the compact Twin to the palatial California King bed — finding the right sheet can feel like finding a needle in a haystack. 

This article is your ultimate bed sheet dimension guide, shining a light on different sheet sizes and their dimensions. By the end, you'll be a pro in mattress dimensions, equipped to select the perfect sheets for your bedroom, guest room, or even the dorm rooms of college-bound young adults.

Let's Take a Closer Look at All the Different Sheet Dimensions

Selecting a new mattress is hard enough, whether you want something to accommodate you and your partner’s ideal sleep position or just need something to fill up your guest bedroom. 

Once you add sheets to the mix, you’re spoiled for choice, and a side-by-sidedimensions guide may not be visual enough to help you understand what these sheet sizes mean. So let’s break down your options even further.

California King Sheet Size 

  • Mattress: 72” x 84” or 183 x 213 cm
  • Fitted sheet: 72” x 84” or 183 x 213 cm
  • Flat sheet: 102” x 110” or 259 x 284 cm
  • Duvet: 96” x 109” or 244 x 277 cm
  • Pillow Size: 20” x 36” or 51 cm x 92 cm

A close cousin of the standard king, California king mattress sheets are the epitome of luxury and space. Ideal for master bedrooms, a California King size mattress is perfect for sleeping partners who need a little extra space around their feet. Yes, we’re talking about Cal Kings for tall people. 

King Size Sheet Dimensions

  • Mattress: 76” x 80” or 193 x 203 cm
  • Fitted sheet: 76” x 80” or 193 x 203 cm
  • Flat sheet: 102” x 112” or 259 x 284 cm
  • Duvet: 96” x 109” or 244 x 277 cm
  • Pillow Size: 20” x 36” or 51 cm x 92 cm

The King size bed is indeed a royal choice, providing an expansive sleeping space for couples or individuals who value extra room to cuddle…or just to spread out. It’s the largest mattress size in terms of width, so if you have the room size for it, it’s a great way to upgrade your space.

Queen Sheet Dimensions

  • Mattress: 60” x 80” or 152.5 x 203 cm
  • Fitted sheet: 60” x 80” or 152.5 x 203 cm
  • Flat sheet: 96” x 102” or 244 x 259 cm
  • Duvet: 93” x 96” or 236 x 244 cm
  • Pillow Size: 20” x 30” or 51 cm x 76 cm

The Queen size mattress strikes a perfect balance between space and comfort for single adults or couples. A queen-size bed is a perfect size (bigger than a double mattress) if you want slightly more generous bed dimensions than you’d get with a full-size mattress. There’s no wonder it is the most popular mattress size.

Double/Full-Size Sheet Dimensions

  • Mattress: 53” x 75” or 134.5 x 190.5 cm
  • Fitted sheet: 54” x 75” or 137 x 190.5 cm
  • Flat sheet: 96” x 102” or 244 x 259 cm
  • Duvet: 93” x 96” or 236 x 244 cm
  • Pillow Size: 20” x 26” or 51 cm x 56 cm

A full-size bed, also known as a double, is perfect for single sleepers who prefer plenty of space or couples who enjoy a cozy sleeping position. It’s also just the right mattress size if you’re looking to upgrade a teen or young adult to something that feels a little more grown-up.

Twin Fitted Sheet Size

  • Mattress: 38” x 75” or 96.5 x 190.5 cm
  • Fitted sheet: 39” x 75” or 99.06 x 190.5 cm
  • Flat sheet: 66” x 96” or 168 x 244 cm
  • Duvet: 72” x 96” or 1823 x 244 cm
  • Pillow Size: 20” x 26” or 51 cm x 56 cm

Standard twin bed size sheets are a popular choice for children's rooms, guest rooms, or college dorm rooms. Twin-size mattresses are common in smaller living spaces and work well for one smaller person. 

Twin XL Sheets Size

  • Mattress: 38” x 80”or 96.5 x 203 cm
  • Fitted sheet: 39” x 80” or 99 x 203 cm
  • Flat sheet: 66” x 96” or 168 x 244 cm
  • Duvet: 72” x 96” or 1823 x 244 cm
  • Pillow Size: 20” x 26” or 51 cm x 56 cm

Offering an extra five inches in length, a Twin XL mattress is the perfect mattress choice for taller young adults or college students living in dorm rooms. It’s also great for studio apartments. The Twin XL provides enough room for tall individuals, ensuring they have the legroom they need for a comfortable night's sleep.

Helpful Bed Sheet Sizes Chart 

The golden key to unlocking a perfect fit lies in the measurements. The following sheet size guide presents the standard bed sheet sizes, ensuring enough space for single sleepers, couples, taller individuals, or anyone who just loves a little extra legroom. 

It's your personal Rosetta Stone to decipher bed sheet dimensions across the range from Twin to California King.

Whether you're sharing a room and in a bunk bed to optimize your sleeping space or are half of a couple seeking extra length for unhindered snuggles when choosing your bed, we’ve got you covered with everything you need to know to choose the perfect sheets so you can get a more comfortable, deeper night of sleep.

Benefits of Miracle Brand 

When it comes to achieving a restful night's sleep, the quality of your sheets can make a world of difference. That's where our sheet sets can take your sleeping arrangements up a notch or several. Our sheets redefine comfort for every size mattress with their unique eucalyptus-based sheets that incorporate silver-infused fabric.

Silver, as an antimicrobial element, fights against odor-causing bacteria, keeping your sheets smelling fresh and clean longer. These sheets reduce the frequency of washing and promote a more hygienic sleep environment, which is so important, as dirty sheets can be a serious hazard.

The eucalyptus-based fabric is lauded for its softness, breathability, and hypoallergenic nature, enhancing comfort. Apart from the luxurious feel, these sheets regulate temperature, keeping you cozy in winter and cool during the summer. This versatile nature makes them a preferred choice for different mattress sizes, from double beds to twin XL beds.

How To Care for Your Sheets

Proper care can significantly extend the life of your bed sheets and ensure they remain comfortable for longer. Each material and weave may have specific care instructions, so be sure to check the manufacturer's care tag.

Generally, washing your sheets every one to two weeks is a good rule of thumb. Using warm water instead of hot can help preserve the fibers and colors of your sheets while also saving energy. Additionally, using a gentle detergent without harsh chemicals can prevent unnecessary wear and tear.

Properly drying your sheets is also crucial. It's usually best to air-dry your sheets to maintain their shape and minimize shrinkage. If you're using a dryer, opt for a low heat setting to avoid damaging the fibers.

Ironing can help smooth out any wrinkles and give your sheets a crisp look. However, ironing isn't always necessary and can be skipped for materials like microfiber or certain weaves like sateen.

Caring for your sheets might require a bit of time and effort, but it’s a small price to pay for the comfort, hygiene, and extended lifespan of your bedding. After all, you spend about a third of your life in bed — it’s worth making that time as enjoyable as possible, and the sweeter your sleep situation is, the sweeter your dreams will be at night…at least, that’s what we’ve always said.

shop now!

Find Your Perfect Sheets

When choosing the perfect sheets, they can do more than just ease the process of making your bed — they can enhance your sleep experience every night. So take your time, refer to the mattress size chart, and choose the ideal sheet size for your bed to elevate your sleep experience.

But the journey to sublime sleep doesn't end at the selection of an ideal bed size. To further elevate your slumber experience, it's imperative to choose the perfect sheets that align with your comfort needs and aesthetic preferences. As the closest layer to your skin during the many hours spent in bed, sheets play a significant role in your overall sleep quality.

Material is one key aspect when picking your perfect sheets, but it’s also good to know what’s in store for you when selecting thread count, which (as we discussed!) refers to the number of horizontal and vertical threads per square inch, and often dictates a sheet's feel and longevity. 

The other key aspect is that size matters in sheets as much as it does in beds. When shopping, ensure you select the appropriate size for your mattress, factoring in the depth for a snug fit. Also, keep in mind that some sheets might shrink after the first wash, so pre-shrunk or oversized options might be a smart choice.

In essence, selecting the perfect sheets is a blend of practical considerations and personal preferences. It's about striking a balance between comfort, durability, aesthetics, and price. The ideal sheets not only complement your bed size but enhance your sleep experience, leading to restful nights and invigorating mornings. 


Which is More Important — Sleep, Diet or Exercise? | Texas A&M Health

A Good Night’s Sleep May Make It Easier to Stick to Exercise and Diet Goals, Study Found | American Heart Association

Antimicrobial Silver in Medicinal and Consumer Applications: A Patent Review of the Past Decade | National Library of Medicine

Health Hazards When You Don’t Wash Your Sheets | WebMD

Bring a Miracle to your home

2× Pillowcases - Miracle Made®

37 reviews

From $55


Miracle Made® Sheet Set

662 reviews

From $129


Miracle Made® Sheet Set

787 reviews

From $129