King Mattresses

Fit for a king, with room to spare.
Shop our best-in-class king size mattresses.

Discover the Saatva king size mattress lineup

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    Compare all mattresses

    How big is a king size mattress?

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    Twin

    38" x 75"
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    Twin XL

    38" x 80"
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    Full

    54" x 75"
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    Queen

    60" x 80"
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    King

    76" x 80"
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    Cal King

    72" x 84"
    Shop Twin Mattresses
    Shop Twin XL Mattresses
    Shop Full Mattresses
    Shop Queen Mattresses
    Shop King Mattresses
    Shop Cal King Mattresses

    More king mattress options

    Split King Mattress

    • Same dimensions as a king mattress, but made up of two separate twin XL mattresses.
    • Each sleeper has 38” of sleep surface on each side.
    • BONUS: completely eliminates motion transfer and easier to move than a standard king mattress.
    • When paired with a Split King adjustable base, both sleepers have the option of raising the head and feet of the bed independently.
    • TIP: The Solaire Adjustable Mattress - Split King paired with the Lineal Split King adjustable base offers the most customizable sleep options for couples.

    A smarter luxury king size mattress

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    Free in-room delivery & setup

    We hand deliver and set up your Saatva mattress in your room for free. We even take away your old mattress and foundation!*Select free mattress removal option at checkout.Learn moreChevron Right

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    180-night home trial

    There's no pressure to make up your mind quickly. We give you plenty of time to decide if your new Saatva mattress is right for you.Learn moreChevron Right

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    Hassle-free warranties

    We stand behind the quality of our craftsmanship and materials with 12-25-year warranties on our mattresses.Learn moreChevron Right

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    24/7 customer support

    Rest easy. Our team of U.S.-based expert sleep guides are here to help you 24 hours a day, 7 days a week, 365 days a year.Learn moreChevron Right

    Frequently asked questions

    • From day one, our mission has always been to offer high-quality luxury mattresses online without the luxury markups. It's how we keep the middleman out and the overhead low, passing on those savings to you. We believe the best way to know if a mattress is right for you is by sleeping on it—literally. That's why all of our mattresses come with a 180-night home trial and a no-hassle return policy. That way, you have a few weeks to decide from the comfort of your own home.

      If you happen to be in New York City, our Saatva Manhattan Viewing Room Saatva Manhattan Viewing Room is located at 969 Third Ave. (58th St.). This self-guided space allows you to experience our mattresses and bedding products in real life before starting your 180-night home trial.

    • If you aren't completely happy with your Saatva mattress during your 180-night home trial, just give us a call at 877-672-2882. We’ll schedule a pick up of your mattress and issue a refund for the purchase price (taxes included) to your original method of payment.

      You’ll only pay a $99 flat fee to cover the labor and transport for mattress pickup, and we’ll take care of the rest!
      We never resell returned mattresses. Instead, we donate them to veterans' shelters or offer them to employees and associates across our network of more than 150 delivery centers.

    • If you decide to exchange your mattress for another Saatva mattress during your 180-night home trial, just give us a call at 877-672-2882. We’ll schedule a pick up of your mattress and start the exchange process.
      You’ll only pay a $99 flat fee to cover the labor and transport for your replacement delivery and mattress pickup, and we’ll take care of the rest!

      We never resell exchanged mattresses. Instead, we donate them to veterans' shelters or offer them to employees and associates across our network of more than 150 delivery centers. Once your new mattress is delivered, a new 180-night home trial begins.

      We’ve learned that the most common reason people exchange is for a different mattress size or height, so be sure to measure the height of your bed frame, adjustable base, and/or foundation/box spring before ordering. You can also call one of our friendly sleep guides for assistance 24/7.

    • Every Saatva mattress is made to order, which means they don't sit in storage.

      Occasionally, we can shorten the delivery time when we have a change or cancellation from another order of the exact same product. This allows us to redirect that freshly made and sealed mattress to you. We’d love to help in any way if you need your mattress faster. Our friendly sleep guides are here for you 24/7 at 1-877-672-2882.

    • In addition to our everyday low prices, we offer a $100 discount off orders of $1,000 or more to active military, veterans, first responders, and teachers. To apply the discount, simply click on the "Discount for Military, First Responders, and Teachers" box at checkout. You will be prompted to register with ID.me to verify your status and receive the discount.

      We also offer occasional promo discounts to customers who sign up to receive our email newsletter.

    • A split king mattress has the exact same dimensions as a king mattress, but made up of two separate Twin XL mattresses. This is a great option for couples who want a king size mattress, but have different firmness preferences.

    • First, ensure that the new location’s entryways are big enough to fit the king mattress lengthwise at 84” or 7’. If getting help from friends or family isn’t an option, consider hiring movers to make moving your king size mattress easier. Some king mattresses can weigh more than 150 pounds and require at least two adults to maneuver.

      Also consider a split king mattress if you move frequently. This is the same dimensions as a king mattress, but is made up of two separate Twin XL mattresses.

    • Mattress weight depends on the mattress materials and thickness. Below are the weights in pounds for all Saatva king size mattresses:

      • Saatva Classic - 130 pounds (11.5”) or 145 pounds (14.5”)
      • Loom & Leaf - 116 pounds
      • Saatva Latex Hybrid - 150 pounds
      • Zenhaven - 165 pounds
      • Solaire - 106 pounds
      • Saatva HD - 135 pounds
    • Sleepers who weigh over 300 pounds would sleep better in a mattress that’s built to give adequate and lasting support for bigger bodies.

      Our Saatva HD (as in “heavy duty”) king size mattress is specifically engineered to provide heavier sleepers with the optimal balance of comfort and durable support.

    • The cost of any given mattress varies depending on the quality of materials. Other factors that affect cost are: where it’s manufactured and any overhead costs like retail space, commissions, and more. Remember that the cost of delivery also adds to your total costs.

      Our most popular king size mattress, the Saatva Classic Luxury Hybrid Innerspring, is $1974. Every Saatva mattress comes with FREE in-room delivery and setup as part of our white glove service standard.

      Saatva king mattresses are all handmade to order in one of our 19 factory partners across the U.S. Every Saatva mattress is made with the highest quality materials, including eco-friendly materials like certified organic cotton, natural latex, and CertiPUR-US® certified memory foams.

    • If you’re feeling cramped in your bed alongside your sleep partner, kids, and pets, it might be worth investing in a king size mattress upgrade.

      Consider your room size and existing furniture in your bedroom (like side tables, for example) before making the jump from a queen mattress to a king size mattress.

    • The number of coils (or springs) in a king size innerspring mattress varies depending on the manufacturer. Generally speaking, coil count is a good indicator of the overall comfort, support, and durability that a mattress offers.

      The Saatva Classic king size mattress has a total of 1,608 coils in its unique dual-coil system. This makes this mattress particularly more durable and supportive.

    • A standard king size mattress measures 72” by 84”. A king mattress is ideal for larger bedrooms that are at minimum 10’x12’ in size, however, “larger is better” when it comes to king size mattresses.

      Ideally, your bedroom should be somewhere around 14’ x 19’ to accommodate a king size mattress with room for additional furniture like nightstands and a dresser.