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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(600) reviews
  • $1,759.20
  • 20% OFF$2,199
4.7 rating stars(24651) reviews
  • $2,159.20
  • 20% OFF$2,699
4.7 rating stars(23497) reviews
  • $3,199.20
  • 20% OFF$3,999
4.7 rating stars(23967) reviews
  • $3,679.20
  • 20% OFF$4,599
4.7 rating stars(20712) reviews
  • $4,399
4.7 rating stars(11364) reviews
  • $4,799.20
  • 20% OFF$5,999
4.7 rating stars(7395) reviews
  • $4,799.20
  • 20% OFF$5,999
4.8 rating stars(66878) reviews
  • $6,079.20
  • 20% OFF$7,599
4.8 rating stars(22054) reviews
  • $7,599
4.8 rating stars(37256) reviews
  • $5,480
  • 20% OFF$6,850
4.8 rating stars(598) reviews
Sleep Number Climate360® smart bed
Includes Smart Adjustable Base
  • $11,359.20
  • 20% OFF$14,199
4.7 rating stars(5135) reviews