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Split King Size Mattresses

Explore our adjustable Split King mattresses, a great choice for couples. Our Split King-sized mattresses let you choose your ideal firmness on each side with generous space for both of you.

Split Mattress options sold only with adjustable bases.

  • $1,899
4.6 rating stars(603) reviews
  • $1,979.10
  • 10% OFF$2,199
4.7 rating stars(24868) reviews
  • $2,699
4.7 rating stars(23584) reviews
  • $3,199.20
  • 20% OFF$3,999
4.7 rating stars(24336) reviews
  • $4,599
4.7 rating stars(20955) reviews
  • $4,399
4.7 rating stars(11366) reviews
  • $5,999
4.7 rating stars(7430) reviews
  • $4,499.25
  • 25% OFF$5,999
4.8 rating stars(67786) reviews
  • $7,599
4.8 rating stars(22123) reviews
  • $7,599
4.8 rating stars(37256) reviews
  • $5,822.50
  • 15% OFF$6,850
4.8 rating stars(604) reviews
Sleep Number Climate360® smart bed
Includes Smart Adjustable Base
  • $14,449
4.7 rating stars(5146) reviews