Mattress Size Guide
Find the Mattress Size That’s Right For You
Twin
38" X 74"
96.5cm X 190.5cm
Twin XL
38" X 80"
96.5cm X 203cm
Full (Double)
53" X 75"
134.5cm X 190.5cm
Queen
60" X 80"
152.5cm X 203cm
King
76" X 80"
193cm X 203cm
California King
72" X 84"
183cm X 213cm
Twin
38” x 74”
BEST FOR
Children
Adolescents
People with Pets or Children
Twin XL
38” x 80”
BEST FOR
Children
Adolescents
People with Pets or Children
Double
54” x 74”
BEST FOR
Adolescents
Couples
People with Pets or Children
Queen
60” x 80”
BEST FOR
Adolescents
Couples
People with Pets or Children
King
76” x 80”
BEST FOR
Couples
Couples with Pets
Couples with Children
California King
72” x 84”
BEST FOR
Couples
Couples with Pets
Couples with Children
Split King
76” x 80”
BEST FOR
Couples with separate sleeping needs/wants
Couples with Pets
Couples with Children
Split California King
72” x 84”
BESF Mobile HeaderST FOR
Couples with separate sleeping needs/wants
Couples with Pets
Couples with Children
COMPANY
CUSTOMER CARE
OUR BRANDS
STORE LOCATIONS
POLICIES
© 2025 Sleep First
COMPANY
CUSTOMER CARE
If you are using a screen reader and having difficulty, please call us at (888) 975-3371
OUR BRANDS
STORE LOCATIONS
POLICIES
© 2025 Sleep First