March 29, 2026
10 Best Split King Sheet Sets For Adjustable Beds of 2026
Last Updated - March 29, 2026
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Our Rankings
CGK Unlimited
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Split King Size 5 Piece Sheet Set - Comfy Breathable & Cooling Bed Sheets Set - Hotel Luxury Bedding for Women, Men, Kids, Teens, Boys & Girls - Deep Pockets, Soft and Wrinkle Free - Oeko-Tex - White
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Why We Love It
- 5 PIECE BED SHEET SET: 2 pillow cases and a flat sheet and 2 fitted sheets. Flat Sheet (108" x 102") 2 Fitted Sheets (39" x 80) 2 Pillow Cases (20x 40) - a comfy upgrade for Adults, Kids, Teens, Boys & Girls.
- DEEP POCKETS/ EASY FIT: They fit mattresses up to around 16 inches deep. If your mattress is smaller than 16 inches it will fit just fine. A lot of mattresses are pretty big these days and we feel this is a good universal size that fits most mattresses.
- FEEL THE DIFFERENCE: If you're looking for very soft sheets, you have found them! They're breathable, cool, and super silky soft. The comfort of these sheets will have you coming back! They're softer than Egyptian cotton and organic cotton sheets! Best for any room in your house - bedroom, guest room, kids' room, RV, vacation home. Great sheet and pillowcase sets for kids, boys, girls, teens, men, and women.
- HIGHEST QUALITY BRUSHED MICROFIBER: A lighter difference. A softer, finer touch. These are made of the highest quality double brushed microfiber yarns. The virtually weightless wonder of CGK Unlimited sheets will have you coming back for more. Linger in your dreams.
- GREAT SHEETS FOR THE PRICE Perfect for Adults, Kids, Teens, Boys & Girls! These are some of the softest and most affordable sheets youll find. Enjoy unbeatable bang for your buck on comfort and softnessunlike many pricey fabrics, CGK Bed Sheets deliver luxury feel at a reasonable cost.
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Our Rankings
California Design Den
California Design Den Split King Bedsheets for Adjustable Bed, 100% Cotton Set, 500 Thread Count Sateen, Snug Fit, Includes Twin-XL Fitted Sheets, Bedding & Pillowcases (Split King, Silver Sage)
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Main Highlights
- OUR SHEET SET HAS EARNED THE GOOD HOUSEKEEPING SEAL - Weekend Soft Sateen: These lightweight 500 thread count bed sheets for adjustable beds offer a smooth, relaxed feel designed for everyday comfort. Made with single-ply 100% long-staple cotton sateen, this bed sheet set provides a soft, smooth hand-feel with a subtle, luminous finish. Independently tested to earn the prestigious Good Housekeeping Seal.
- 5-Piece Split King Bed Sheets Set: Includes 1 king flat sheet; 2 twin XL deep-pocket fitted sheets with all-around elastic designed for a secure fit on mattresses 815 inches; 2 king size pillowcases with a classic open-end design. Top/Bottom labels simplify bed making. Finished sizes: Flat sheet (112 W x 102 L), Fitted Sheets (39 W x 80 L), Pillowcases (21" W x 40" L).
- Refined Comfort: This lightweight sateen weave offers a smooth, silky-soft glide and tends to soften further with continued use. These sateen sheets are made from naturally smooth cotton that feels gentle on the skin.
- Easy Care for Lasting Comfort: Every item with the OEKO-TEX STANDARD 100 label is certified as having passed safety tests for harmful substances. Tested for pilling, fading, and shrinkage. Machine wash warm and tumble dry low; remove promptly to help reduce wrinkles. Packaged in recyclable, plastic-free bag.
- Trust & Responsibility: Customers have chosen our bedding for its quality and everyday value since 2017. Thread count verified by independent labs (+/-5% variance). Crafted responsibly in a family-run factory in India. Thanks to our customers, weve donated over 56,000 sheet sets across the U.S. in the last five years.
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Our Rankings
California Design Den
Luxury Split King Sheets Set For Adjustable Bed, 100% Cotton 500 Thread Count Sateen, Snug Fit, Set with Twin-XL Fitted Sheets, Damask Stripe Bedsheets (Split King, Stripe - White)
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Main Highlights
- OUR SHEET SET HAS EARNED THE GOOD HOUSEKEEPING SEAL - Weekend Soft Sateen: These lightweight 500 thread count split king sheets for adjustable bed offer a smooth, relaxed feel designed for everyday comfort. Made with single-ply 100% long-staple cotton sateen, these white striped sheets provide a soft, smooth hand-feel with a subtle, luminous finish. Independently tested to earn the prestigious Good Housekeeping Seal.
- 5-Piece Split King Sheet Set: Includes 1 king flat sheet; 2 twin XL deep-pocket fitted sheets with all-around elastic designed for a secure fit on mattresses 815 inches; 2 king size pillowcases with a classic open-end design. Top/Bottom labels simplify bed making. Finished sizes: Flat sheet (112 W x 102 L), Fitted Sheets (39 W x 80 L), Pillowcases (21" W x 41" L).
- Refined Comfort: This lightweight sateen weave offers a smooth, silky-soft glide and tends to soften further with continued use. These split king cotton sheets are made from naturally smooth cotton that feels gentle on the skin.
- Easy Care for Lasting Comfort: Every item with the OEKO-TEX STANDARD 100 label is certified as having passed safety tests for harmful substances. Tested for pilling, fading, and shrinkage. Machine wash warm and tumble dry low; remove promptly to help reduce wrinkles. Packaged in recyclable, plastic-free bag.
- Trust & Responsibility: Customers have chosen our bedding for its quality and everyday value since 2017. Thread count verified by independent labs (+/-5% variance). Crafted responsibly in a family-run factory in India. Thanks to our customers, weve donated over 56,000 sheet sets across the U.S. in the last five years.
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Our Rankings
California Design Den
California Design Den Split King Sheets Sets for Adjustable Bed - Soft 400 Thread Count Sateen, Natural 100% Cotton Sheets, Deep Pockets for a Snug Fit, Durable Bedding Set - White
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Main Highlights
- Winner of the 2026 Good Housekeeping Best Bedding Award - Everyday Ease Cotton Sheets: Our 400 thread count split king sheets are made with single-ply 100% long-staple cotton for a smooth hand feel and lightweight comfort. Independently tested to earn the prestigious Good Housekeeping Seal.
- 5-Piece King Size Split Sheets for Adjustable Bed Set: Includes 1 king size flat sheet, 2 deep-pocket Twin XL fitted sheets with all-around elastic grip (fits mattresses 8"15"), and 2 king size pillowcases with classic open-end design. Top/Bottom tags simplify bed making. Finished sizes: Flat Sheet (112" W x 102" L), Fitted Sheets (39" W x 80" L) each, Pillowcases (21" W x 40" L).
- Soft Comfort: The lightweight cotton sateen weave provides a smooth, lustrous feel that softens with each wash. Gentle on skin - naturally breathable 100% cotton sheets help maintain comfort through the night.
- Easy Care for Everyday Use: Durable 100% cotton bedsheet sets are designed for regular home laundering and can get softer wash after wash, just like your favorite denim. Tested for pilling, fading and shrinkage. Machine wash warm and tumble dry low; remove promptly to help reduce wrinkles.
- Trust & Responsibility: Customers have chosen our brand since 2017. Thread count is verified by independent labs (+/- 5% variance). Weve donated over 56,000 sheet sets across the U.S. in the last five years. Crafted thoughtfully in a family-run factory in India and shipped in recyclable, plastic-free packaging.
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Our Rankings
California Design Den
California Design Den Split King Sheets Sets for Adjustable Bed - Buttery Soft 800 Thread Count, 100% Cotton Sateen, Durable Bedding Set - White
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Main Highlights
- OUR SHEET SET HAS EARNED THE GOOD HOUSEKEEPING SEAL - Refined Luxury: These white bed sheets are thick and weighted. The 800 thread count luxurious cotton sheets set are made with single-ply 100% long-staple cotton sateen weave. High-quality crispness with a subtle luminous sheen brings a refined, hotel-style finish with breathable comfort for all seasons. Independently tested to earn the prestigious Good Housekeeping Seal.
- 5-Piece Split King Sheet Set: Includes 1 king size top sheet (112"W x 102"L), 2 twin XL bottom fitted sheets (39"W x 80"L) with a gripper elastic to fit mattress 8 to 15 without slipping; and 2 king size pillowcases (21"W x 40"L) with classic open-end design. Top/Bottom tags simplify bed making.
- Substantial & Buttery: The weightier fabric feels thick, buttery smooth and durable - never scratchy and stays comfortable year-round. Gentle on skin these are natural cotton and breathable. Brings year-round comfort with a substantial, smooth feel.
- Easy Care for Long-Lasting Quality: Durable 100% cotton sheets last for years and get softer wash after wash, just like your favorite denim. Every item bearing the OEKO-TEX STANDARD 100 label is certified as having passed safety tests for harmful substances. Lab-tested for pilling, fading, and shrinkage. Machine wash warm and tumble dry low; remove promptly to help reduce wrinkles.
- Trust & Responsibility: Millions of customers have chosen our brand for its authenticity since 2017. Thread count is verified to be true by independent labs (+/-5% variance from claim). Perfect for your master/guest room or as a luxurious gift. Over the past 5 years, we've donated more than 56,000 sheets and bedding articles across the U.S. Crafted in a family-run factory in India.
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Our Rankings
CGK Unlimited
Flex Top Split Head King 4 Piece Sheet Set - Comfy Breathable & Cooling Bed Sheets Set - Hotel Luxury Bedding for Women, Men, Kids, Teens, Boys & Girls - Deep Pockets, Soft and Oeko-Tex - Dark Grey
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Main Highlights
- 4 PIECE SPLIT KING HEAD SHEETS SET: Elevate your bedroom with our flex top King sheets designed with a sleek, modern look. The split head king sheet set includes 2 pillowcases 20 x 30, a Flat sheet 102 x 108 and a Fitted sheet 78 x 80 which features a 34 split down the top middle, great for families, kids, teens, and compatible with Sleep Number beds, ideal for sleepovers in guest rooms, bunk rooms, and kids bedrooms.
- SPLIT HEAD KING SHEET 78 X 80: These ultra-soft sheets are designed for top split King mattresses, allowing each sleeper to adjust their side for optimal comfort. Unlike sheets for mattresses split straight down the middle, our split head King sheets are perfectly tailored for top split head King mattresses, offering superior comfort and breathability to keep you cool all night longperfect for families, kids, teens, and guest rooms.
- BUILT TO LAST WITH PREMIUM QUALITY: Experience long-lasting durability with our King split top sheets for adjustable beds. Featuring a premium weave, these half split King sheets resist fading and maintain their smooth texture and vibrant color after multiple washesideal for busy households with kids, teens, and everyday family use.
- LUXURIOUSLY SOFT & STURDY DESIGN: Enjoy the perfect blend of softness and durability with our flex top King sheets. These deep pocket sheets offer a cozy, luxurious feel while standing up to daily use, ensuring a snug and secure fit for Split King mattresses between 14 to 16 inches depth.
- CERTIFIED FOR SAFE, FAMILY-FRIENDLY COMFORT: Our split head King sheets are carefully designed products that are certified to meet OEKO-TEX STANDARD 100, ensuring they have been thoroughly tested for over 1,000 harmful substances. A safe and reliable choice for you and your loved ones.
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Our Rankings
CGK Unlimited
Flex Top Split Head King 4 Piece Sheet Set - Comfy Breathable & Cooling Bed Sheets Set - Hotel Luxury Bedding for Women, Men, Kids, Teens, Boys & Girls - Deep Pockets, Ultra-Soft - Oeko-Tex - White
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Main Highlights
- 4 PIECE SPLIT KING HEAD SHEETS SET: Elevate your bedroom with our flex top King sheets designed with a sleek, modern look. The split head king sheet set includes 2 pillowcases 20 x 30, a Flat sheet 102 x 108 and a Fitted sheet 78 x 80 which features a 34 split down the top middle, great for families, kids, teens, and compatible with Sleep Number beds, ideal for sleepovers in guest rooms, bunk rooms, and kids bedrooms.
- SPLIT HEAD KING SHEET 78 X 80: These ultra-soft sheets are designed for top split King mattresses, allowing each sleeper to adjust their side for optimal comfort. Unlike sheets for mattresses split straight down the middle, our split head King sheets are perfectly tailored for top split head King mattresses, offering superior comfort and breathability to keep you cool all night longperfect for families, kids, teens, and guest rooms.
- BUILT TO LAST WITH PREMIUM QUALITY: Experience long-lasting durability with our King split top sheets for adjustable beds. Featuring a premium weave, these half split King sheets resist fading and maintain their smooth texture and vibrant color after multiple washesideal for busy households with kids, teens, and everyday family use.
- LUXURIOUSLY SOFT & STURDY DESIGN: Enjoy the perfect blend of softness and durability with our flex top King sheets. These deep pocket sheets offer a cozy, luxurious feel while standing up to daily use, ensuring a snug and secure fit for Split King mattresses between 14 to 16 inches depth.
- CERTIFIED FOR SAFE, FAMILY-FRIENDLY COMFORT: Our split head King sheets are carefully designed products that are certified to meet OEKO-TEX STANDARD 100, ensuring they have been thoroughly tested for over 1,000 harmful substances. A safe and reliable choice for you and your loved ones.
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Our Rankings
RUVANTI
RUVANTI 100% Cotton Sheets – Split King Size Percale Bedding, Cooling & Breathable Floral Design, Durable with a Crisp, Soft & Comfortable Feel, 16" Deep Pocket, 5-Piece Set, Sweet Pea
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Main Highlights
- Premium Cotton Percale Crisp, Lightweight & Breathable: 100% cotton percale sheets made with a classic 1/1 weave and 200 thread count for a lightweight, crisp, and cool feel. The tight percale construction enhances durability and long-lasting performance while remaining breathable. Pre-shrunk (sanforized) to reduce shrinkage and calendered for a smooth finish that keeps percales airy texture intact. Colorfast dyes maintain elegant floral patterns wash after wash. OEKO-TEX certified.
- Everyday Comfort With a Casual, Crisp Look: Designed for sleepers who love a crisp yet soft feel, these cotton percale sheets offer breathable comfort with a naturally airy texture. Percales matte finish and light wrinkling create a relaxed, casual bed look, enhanced by neat stitching and balanced weight. The breathable weave keeps you cool and fresh in summer while remaining cozy and comfortable during cooler months, making it ideal for year-round use.
- Split King Size Set Snug Fit With Deep Pocket: This Split King 5-Piece Sheet Set includes: 1 Flat Sheet (108" x 102"), 2 Fitted Sheets (39" x 80" + 16"), and 2 Pillowcases (20" x 40"). The fitted sheet is designed with a 16" deep pocket and strong all-around elastic to provide a secure, stay-put fit on tall and standard mattresses. Shrink-resistant finishing ensures long-lasting fit and shape retention, offering convenience and comfort with every wash.
- Easy Care Softer After Every Wash: Crafted for simple home care, these cotton percale sheets become even softer over time. For best results, machine wash in cold or slightly warm water and remove promptly to reduce wrinkles. Tumble dry on low and avoid overloading to maintain the crisp percale structure. With proper care, your sheets retain their breathability, vibrant floral print, and smooth, durable finish.
- RUVANTI Craftsmanship Trusted Quality & Tradition: RUVANTI bedding reflects decades of textile expertise, combining meticulous attention to detail with a commitment to durability and comfort. Every sheet is designed to offer long-lasting performance, precise stitching, and an elegant finish. The result is bedding that delivers a crisp, soft, and comfortable sleep experience while maintaining its vibrant floral design and premium percale feel.
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Our Rankings
Nestl
Nestl Split King Sheet Set - 1800 Ultra-Soft Microfiber Bed Sheets - Double Brushed - Deep Pockets - Easy Fit - 5 Piece Set - Bed Sheets & Pillowcases (Split King Size, Dark Grey)
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Main Highlights
- SIGNATURE SUEDE-TOUCH: Experience the ultimate in tactile softness with our proprietary Double-Brushed Suede-Touch finish. This breathable, high-performance fabric naturally regulates temperature to keep you cool during summer nights and cozy through winter chills. Designed for a velvety, matte look that elevates any bedroom aesthetic.
- 4-Piece Split King Sheet Set: Split King bed sheets set includes two twin XL fitted sheets 39" x 80", one king flat sheet 102" x 108", and two king pillowcases 20" x 40". The deep pocket fitted sheets feature all-around elastic to snugly fit mattresses up to 16 inches deep.
- CERTIFIED SAFE & DURABLE: Rest easy knowing your bedding is OEKO-TEX STANDARD 100 certified and rigorously tested for over 1,000 harmful substances. Our high-performance microfiber is engineered to resist pilling, fading, and static, providing a long-lasting, skin-friendly sleep surface that stays beautiful wash after wash.
- WRINKLE & FADE RESISTANT: Engineered for maximum durability, our high-performance fabric is designed to withstand frequent washes without pilling or shrinking. This fade-resistant material stays vibrant and smooth, resisting wrinkles to ensure your bedroom maintains a fresh, crisp, and matte look every day.
- NESTL QUALITY: Join millions of satisfied customers who trust Nestl for their bedding needs. This easy-to-care-for sheet set is machine washablesimply wash cold and tumble dry on low for a stress-free, luxury experience that stays soft and cozy for years to come.
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Our Rankings
Clara Clark
Clara Clark Flex Top King Sheets, 6 Piece Set - Hotel Luxury Sheets for Top Split King Bed, Super Soft Bedding Set, Head Split King Silver
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Main Highlights
- Flex Top King Size Luxury 6 Piece - Set Includes; 1 flat sheet 105" x 102", 1 fitted sheet 80" x 78" with a cut from the top to 34 inches, 4 pillowcases 20" x 40".
- This bed sheet set is made of the best quality microfiber materials, double brushed on both sides to increase ultimate luxury and softness. It is super soft, luxury to the touch, cool and breathable you should be able to have the best night experience ever.
- Easy Care - Fade, stain, shrink and wrinkle resistant. Machine washable in cold, dries quickly on tumble dry low temperature. Tip: Remove promptly from dryer, place right away on bed, it will look beautiful and neat, like ironed sheets.
- Ultra Soft Quality - Made of pure 100% Microfiber fabric, Clara Clark Microfiber is carefully double brushed on both sides, specially crafted for your highest level of comfort. Specially dyed that the color should not fade and always stay beautiful and colorful.