The Best King-Size Sheets!

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Making the upgrade to a king-size bed means you’ll want a new set of quality sheets. There are tons of options out there, but I’ve curated a list of my favorite sheets for king-size mattresses!

I’ve handled all of these sheets, and there’s something for just about everyone. So, keep reading to see my picks for the best king-size sheets!

Our Top Picks for the Best King Size Sheets

Editor’s Pick – Saatva Organic Sateen Sheets

Saatva Organic Sateen Sheet Set

Saatva Organic Sateen Sheet Set

If you're looking for a five-star luxury hotel look and feel to your sheets, the Saatva Organic Sateen sheets will do the trick. They feel ultra soft because of the sateen weave.

Mattress Clarity Score
5.00 / 5 starstarstarstarstar
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Accessories Details

Material
Material

Cotton

Trial Period
Trial Period

45 nights

Warranty
Warranty

1-year limited warranty

Financing
Financing

Available

Shipping Method
Shipping Method

Free shipping

Return Policy
Return Policy

Free returns

Who’s It For?

A man sleeps on his side on Saatva Organic Sateen Sheets

For those looking for an elegant, hotel-quality, luxury sheet set, look no further than the Saatva Organic Sateen Sheets. These truly are some of the best sheets on the market, making our lists many times. The sateen weave gives them a super soft feel similar to satin — a typical quality of a sateen set of sheets.

The cotton used is high-quality, organic cotton and it’s very breathable. And with a thread count of 300 (don’t let this lower number fool you), they are a great option for hot sleepers.

What Makes the Saatva Organic Sateen Sheets Stand Out?

  • They’re only offered in white, but have a luxury hotel look and feel to them.
  • Cotton is very breathable, making them a good option for hot sleepers.
  • Saatva sources high-quality, responsibly and eco-friendly grown cotton.

Read our full Saatva Organic Sateen sheets review.

Best Cooling – Brooklyn Bedding Deep Pocket Bamboo Cotton Sheets 

Brooklyn Bedding Deep Pocket Bamboo Cotton Sheets

Brooklyn Bedding Deep Pocket Bamboo Cotton Sheets

If you're a cotton sheet lover who wants to venture into bamboo, the Brooklyn Bedding Deep Pocket Bamboo Cotton sheets are the bamboo/cotton blend you need. They're still crisp like cotton sheets, but have that satin-like feel that bamboo sheets are known for.

Mattress Clarity Score
4.80 / 5 starstarstarstarstar
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Accessories Details

Material
Material

Bamboo, Cotton

Trial Period
Trial Period

30 nights

Warranty
Warranty

1-year warranty

Financing
Financing

Available

Shipping Method
Shipping Method

Free shipping minus HI and AK

Return Policy
Return Policy

Free returns

Who’s It For?

Brooklyn Bedding Deep Pocket Bamboo Cotton Sheets Featured Image

The best cooling sheets are ones that will keep you at a comfortable temperature, but also keep the night sweats at bay. The Brooklyn Bedding Deep Pocket Bamboo sheets will do just that! Made from 40% rayon derived from bamboo and 60% cotton fabric, these sheets feel soft to the touch. They’re lightweight, breathable, and moisture-wicking. This combination of features is great for hot sleepers because it means you won’t feel hot and sweaty while using them.

Bamboo is also a good option for people with sensitive skin or allergies because it’s naturally hypoallergenic. And with good care, these sheets should last you a good while!

What Makes the Brooklyn Bedding Deep Pocket Bamboo Sheets Stand Out?

  • You get the benefit of crisp cotton as well as cooling and lightweight bamboo.
  • As the name suggests, you get deep pockets that fit mattresses up to 17”.
  • They come in a wide variety of sizes: Twin, Twin XL, Full, Split King, Cal King.

Read our full Brooklyn Bedding Deep Pocket Bamboo Cotton Sheets review.

Best Luxury – Cozy Earth Bamboo Sheets

Cozy Earth Bamboo Sheets

Cozy Earth Bamboo Sheets

The Cozy Earth Bamboo sheets are some of the softest on the market. These sheets are made of 100% viscose from bamboo and will sleep cool. These lightweight, soft sheets are a great option.

Mattress Clarity Score
4.90 / 5 starstarstarstarstar
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Accessories Details

Material
Material

Bamboo

Trial Period
Trial Period

100 nights

Warranty
Warranty

10-year warranty

Financing
Financing

Available

Shipping Method
Shipping Method

Free shipping

Return Policy
Return Policy

Free returns

Who’s It For?

A woman holds up the Cozy Earth Bamboo sheets.

When I hear the word luxury, I immediately think of celebrities. And when a set of sheets gets a celebrity endorsement from Oprah, you can’t help but check out the Cozy Earth Bamboo Sheets.

Bamboo sheets feel luxuriously soft and silky, and the same can be said for the Cozy Earth sheets. Bamboo is also incredibly breathable and moisture-wicking. So you can sleep cool and in the lap of luxury at the same time. And though these are a luxury investment, they should last you a long time. Cozy Earth offers a 10-year warranty on these sheets!

What Makes the Cozy Earth Bamboo Sheets Stand Out?

  • They have a luxurious, silky feel, and have a celebrity endorsement from Oprah!
  • The Cozy Earth sheets come in a variety of neutral shades for those looking for color variety.
  • They have deep pockets that can fit mattresses up to 18” tall.

Read our full Cozy Earth Bamboo sheets review.

Best Cotton – Brooklinen Luxe Core Set

Brooklinen Luxe Core Sheets

Brooklinen Luxe Core Sheets

The Brooklinen Luxe Core Sheets are a great luxury pick and also help with temperature regulation.

Mattress Clarity Score
4.60 / 5 starstarstarstarstar
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Accessories Details

Material
Material

Cotton

Warranty
Warranty

1-year warranty

Financing
Financing

Not Available

Shipping Method
Shipping Method

Free shipping

Return Policy
Return Policy

Free returns

Who’s It For?

Brooklinen Luxe Core Sheets - A picture of all the pieces of the Brooklinen Luxe Core set.

For the cotton lovers out there, check out Brooklinen. The company makes a variety of bedding products, but the best cotton sheets are certainly the Luxe Core set. This set features the sateen weave, which makes them feel very soft and smooth.

These are great to use on their own because the sateen weave helps them retain some heat for the cold months. But with cotton being so breathable, they’re also not going to trap heat during warm months. Brooklinen also offers this set in a variety of color and design options for those looking for something other than the standard neutral sheets.

What Makes the Brooklinen Luxe Sheets Stand Out?

  • Brooklinen offers a wide variety of color and design options, with some being limited edition.
  • The Luxe set is breathable but also cozy for year-round comfort.
  • Brooklinen includes “long” and “short” labels in the fitted sheet to take out the guesswork of making your bed.

Read our full Brooklinen Luxe Core sheets review.

Best Deep Pocket – Helix Tencel Ultra-Soft Sheet Set

Helix Tencel Sheets

Helix Tencel Sheets

If night sweats are a problem for you, it's a good idea to look into moisture-wicking sheets! Helix's Tencel sheets can do just that for you. They feel ultra-soft, and being made of Tencel, they'll keep you dry all night long.

Mattress Clarity Score
4.80 / 5 starstarstarstarstar
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Accessories Details

Material
Material

Rayon

Trial Period
Trial Period

100 Nights

Warranty
Warranty

3-Year warranty

Financing
Financing

Not Available

Shipping Method
Shipping Method

Free shipping

Return Policy
Return Policy

Free returns

Who’s It For?

An image of a bed with the slate colored Helix Ultra-Soft Tencel sheet set on it.

King-size mattresses are big, and no one wants to deal with corners popping up during the night in such a large space. Sheets with deep pockets will be able to stay on the bed no matter how much you toss and turn, and Helix’s Tencel sheets feature 22” deep pockets!

This is a Tencel, or Tencel lyocell, set, which is derived from eucalyptus. They feel very soft and smooth and slightly cool to the touch. You’ll be able to sleep cool with these sheets because they’re also very breathable and moisture-wicking. All while ensuring that the corners stay put during the night.

What Makes the Helix Tencel Sheets Stand Out?

  • They have some of the deepest pockets on the market: up to 22”!
  • Tencel is a good option for hot sleepers thanks to it being breathable and moisture-wicking.
  • You have 100 nights to test them out and get a 3-year warranty if you keep them.

Read our full Helix Tencel sheets review.

Best for an Adjustable Bed – Tuft & Needle Percale Sheets

Tuft & Needle Percale Sheet Set

Tuft & Needle Percale Sheet Set

The Tuft & Needle Percale sheets are some of the softest, lightest cotton sheets on the market. These sheets also have a crisp finish and fit snug against the mattress.

Mattress Clarity Score
4.40 / 5 starstarstarstarstar
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Accessories Details

Material
Material

Cotton

Trial Period
Trial Period

100-nights

Warranty
Warranty

2-year Limited Warranty

Financing
Financing

Available

Shipping Method
Shipping Method

Free shipping minus HI and AK

Return Policy
Return Policy

Free returns

Who’s It For?

A woman sleeps on her side, with her dog, using the Tuft & Needle percale sheeets.

For those that like to change things up while they sleep, Tuft & Needle’s Percale sheet set is, as the name suggests, a percale set of sheets. The percale weave gives them a very crisp feel. Cotton percale sheets are fairly durable and very breathable, too.

Tuft & Needle makes an adjustable base, and makes mattresses that can work with an adjustable base. So it makes sense that the company’s sheets can work well with any type of adjustable base. The fitted sheet has a very sturdy elastic to keep the sheet’s corners from popping up during the night as you change the base as well.

What Makes the Tuft & Needle Percale Sheets Stand Out?

  • They use Supima cotton, which is a very durable type of cotton.
  • They’re constructed with the percale weave, which makes them lightweight and breathable.
  • With sturdy elastic and deep pockets in the fitted sheet, they will stay in place if you have a bed on an adjustable base.

Read our full Tuft & Needle Percale sheets review.

Best Fitted Sheet – Boll & Branch Signature Hemmed Sheets

Boll & Branch Signature Hemmed Sheet Set

Boll & Branch Signature Hemmed Sheet Set

The Boll and Branch sheets combine a crisp, light feel with the softness of high-quality cotton. These are some of the best cotton sheets on the market.

Mattress Clarity Score
4.80 / 5 starstarstarstarstar
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Accessories Details

Material
Material

Cotton

Trial Period
Trial Period

30 nights

Financing
Financing

Not Available

Shipping Method
Shipping Method

Free shipping

Return Policy
Return Policy

Free returns

Who’s It For?

woman sleeping in bed with Boll and Branch sheets

Fitted sheets are important to look at when shopping for new sheets. You need to know how deep the pockets are and whether or not they’re durable enough to last you a while. The Boll & Branch Signature Hemmed sheets are a cotton sheet set that uses long-staple cotton.

Long-staple cotton is great for a long lasting fitted sheet. As the name suggests, the cotton fibers are able to be made into long, unbroken threads that are very durable. The pockets are 17” deep, which means they can fit most mattresses very comfortably and you shouldn’t worry about the corners popping up if you toss and turn.

What Makes the Boll & Branch Signature Hemmed Sheets Stand Out?

  • The fitted sheet has deep, 17” pockets. This means the corners shouldn’t pop up during the night.
  • The sateen weave gives them an incredibly soft, satin-like feel.
  • Boll & Branch uses 100% long-staple cotton that has been ethically and responsibly sourced.

Read our full Boll & Branch Signature Hemmed sheets review.

Best Flannel – Brooklinen Flannel Core Sheets Set

Brooklinen Brushed Flannel Sheets

Brooklinen Brushed Flannel Sheets

The Brooklinen Brushed Flannel sheets are warm and cozy. They're a great match for those colder nights.

Mattress Clarity Score
4.70 / 5 starstarstarstarstar
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Accessories Details

Material
Material

Cotton

Trial Period
Trial Period

365 nights

Warranty
Warranty

1-year warranty

Financing
Financing

Not Available

Shipping Method
Shipping Method

Free shipping

Return Policy
Return Policy

Free returns

Who’s It For?

An image of the pieces that make up the Brooklinen Flannel Core Set placed on a bed.

Flannel sheets are great for those that like to cozy up with a thick, fuzzy top sheet and stay nice and warm all night. Another one by Brooklinen, the Flannel Core Sheet set is a stand out amongst other flannel sheets out there.

These are some of the softest flannel sheets because the cotton has been brushed. This makes the cotton feel slightly fuzzy, but gives the sheets that classic flannel cozy feel. But with cotton being very breathable, you won’t have to worry about overheating during the night either.

What Makes the Brooklinen Flannel Core Sheets Stand Out?

  • Flannel sheets are great for the cold months or those that get cold quickly.
  • The cotton has been brushed giving it a soft, cozy, slightly fuzzy feel.
  • This set comes in a variety of colors and patterns.

Full review to come

Best Organic – Birch Organic Sheets

Birch Organic Sheets

Birch Organic Sheets

The Birch Organic Sheets features eco-friendly materials and is a great match for hot sleepers.

Mattress Clarity Score
4.10 / 5 starstarstarstarstar
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Accessories Details

Material
Material

Cotton

Trial Period
Trial Period

100 nights

Warranty
Warranty

1-year warranty

Financing
Financing

Not Available

Shipping Method
Shipping Method

Free shipping

Return Policy
Return Policy

Free returns

Who’s It For?

Birch Sheets - side sleeping

Birch uses Global Organic Textile Standard (GOTS) certified cotton in its organic sheet set for that true seal of authenticity.

The GOTS certification is one the highest standard certification for organic products. This certification ensures that the cotton used is grown in sustainable and safe conditions free of harmful chemicals, and is processed in a responsible and ethical way.

The Birch Organic sheets feel buttery soft and smooth because they are a sateen sheet set. And like the other cotton sheets on this list, a good option for hot sleepers because they’re very breathable.

What Makes the Birch Organic Sheets Stand Out?

  • Birch is a company dedicated to using eco-friendly and organic materials in its products.
  • These cotton sheets feel buttery smooth and super soft thanks to the sateen weave.
  • They’re very breathable and temperature regulating so you won’t sleep hot.

Read our full Birch Organic sheets review.

What to Consider When Looking for the Best King-Size Sheets

When you upgrade to a king-size bed, new sheets are a must. But this is the one of the biggest sizes of mattress available, so what should you look for when choosing a set of sheets to dress it with? Let’s talk about some key considerations to keep in mind.

What is the Size of King Size Bed Sheets?

A king-size bed measures 76” by 80”. And you might think, “Ok, so the sheets are the same.” This is only true for the fitted sheet. The top/flat sheet, however, will need to be oversized so it can drape over your bed or be tucked in for a good night’s sleep.

king-size mattress graphic with dimensions

Most king-size top sheets will measure 110” by 104”. This is true for most sets on this list, though the Saatva set has a top sheet that measures 114” by 114”. Keep in mind, many sheets are machine-washable these days and there could be some shrinkage happening, so be sure to check the washing instructions provided to prevent as much shrinkage as possible.

Price

It’s plain and simple: king-size sheets use the most material out of any bed size, so they will cost the most as a result. Most companies will price a California king and king at the same price, however. Split king sets will likely cost even more, as many include two fitted sheets.

Many companies will discount sheets in addition to mattresses, so be sure to check out the holiday discounts throughout the year. Other factors that influence the price are materials and certifications acquired for them.

Materials

Speaking of, there are many different types of materials used for sheets. Cotton and bamboo were featured throughout this list, but there are also microfiber or polyester, linens, and silks, to name just a few.

Not all materials will feel or perform the same, either. Microfiber sheets have an affordable price point, but they also aren’t always the best for hot sleepers. There are three different types of cotton: Supima, standard, and Egyptian cotton, and these can all be made with different thread counts because of how the cotton fibers can be processed.

An image of cotton bolls.

Bamboo–either viscose or rayon–sheets feel soft, smooth, and silky, especially when compared to a cotton set that’s made with the percale weave. Weave style influences feel as well, and percale sheets are very crisp, while sateen sheets feel more like satin.

These days many mattress and bedding companies make sheets that are OEKO-Tex certified, which is fairly standard practice. This certification means that the production process is free of harmful chemicals.

All this to say, there’s a lot of variety out there when trying to find the best bed sheets.

FAQs

Can California king sheets fit on a king size bed?

The only pieces of a king-size set of sheets that you can use on a California king bed are the pillowcases and the top sheet. The measurements for a California king are 72” by 84” while a king measures 76” by 80”. The fitted sheet from a king size set won’t fit a California king size mattress. The good news is that most companies price a king and a California king size set of sheets the same. Or, some companies will sell individual fitted sheets.

Can you use king size sheets on a queen bed?

You can certainly use a king-size top sheet on a queen size mattress if you want to ensure that the top sheet stays nice and tucked in. However, I wouldn’t recommend using a king-size fitted sheet on a queen-size mattress. While both have two sides that measure 80”, there’s a 16” difference on the other two sides that will make for a loose fit on a queen-size bed.

Will a king size sheet fit two twin beds?

Yes! This is called a split-king mattress, which is just two twin-size mattresses put together. Many companies will offer split king sheet sets, which include two twin-size fitted sheets.

Tony Klespis

Tony is a staff writer at Mattress Clarity where he analyzes sleep products and appears in review videos. He earned a B.A in English from Sam Houston State University and a M.A in Mass Communication from Texas State University. When he isn’t writing about sleep products, Tony loves to unwind with a good book or can be found playing Pokemon Go outside with his friends, or cuddling with his cat, Penguin. He’s always down to try a new, local restaurant and try new foods.