Size Guide
2 models, each with its measurements

Family Bed Mattress

A Family Bed mattress covers 120 × 80 in (305 × 203 cm), the width of two Queens side by side; the Family Bed XL covers 144 × 84 in (366 × 213 cm). The mattresses below are made in the USA at full size and ship free to the contiguous US in three boxes that go through a normal door.

Shop 2 models Will it fit my room?

Family Bed Mattress, at a glance
Mattress120 × 80 or 144 × 84 in 305 × 203 or 366 × 213 cm
Pricefrom $4,659 2 models
Deliveryfree 48 contiguous states + DC
Family Bed Mattress
  • 120 × 80Family Bed, in
  • 144 × 84Family Bed XL, in
  • 3 boxesno tools to assemble
  • 66.7 sq ftFamily Bed
  • 84 sq ftFamily Bed XL
  • 15 × 9.2 ftmin. room*

*Our calculation for the Family Bed, with 30 in (76 cm) of walking space on both sides and at the foot.

Three boxes, no tools

A 120 in mattress in one block would not turn a staircase. The mattresses here ship in three boxes and their parts come together in your bedroom without tools. Each product page lists the layers, height and cover as the maker publishes them.

Family Bed or Family Bed XL?

Size Inches (W × L) Centimeters Surface vs. King Min. room*
King (Eastern King) 76 × 80 in 193 × 203 cm 42.2 sq ft (3.92 m²) — 11.3 × 9.2 ft
Alaskan King 108 × 108 in 274 × 274 cm 81 sq ft (7.53 m²) +92% 14 × 11.5 ft
Family Bed 120 × 80 in 305 × 203 cm 66.7 sq ft (6.19 m²) +58% 15 × 9.2 ft
Family Bed XL 144 × 84 in 366 × 213 cm 84 sq ft (7.8 m²) +99% 17 × 9.5 ft

*Minimum room = bed plus 30 in (76 cm) of walking space on both sides and at the foot. Our calculation, not a manufacturer figure.

The Family Bed is shorter than an Alaskan King (80 in against 108 in) but wider (120 in against 108 in): it suits a family that needs width more than length. The XL adds 24 in of width and 4 in of length. Everything about the size: Family Bed. All sizes side by side: bed size chart.

Our Family Bed mattresses side by side

Model From Height Inside Sizes
Memory foam from $4,659 13 in Gel memory foam, convoluted foam, high-density support foam 120 × 80 in, 144 × 84 in
Hybrid from $5,319 13 in Gel memory foam over individually encased coils 120 × 80 in, 144 × 84 in

Both are made in the USA and delivered in three boxes. Prices include shipping to the contiguous US.

What to check before ordering

  • Foam or hybrid. The memory foam model has no coils; the hybrid adds individually encased coils under the comfort layer. Both are 13 in tall.
  • The frame. A 120 × 80 in mattress needs a platform or frame built for the size.
  • Sheets. It takes one fitted sheet made for 120 × 80 in (or 144 × 84 in), at least 13 in deep.
  • Returns. What can be returned, and when, is written on each product page and in our refund policy.

Family bed mattress: your questions answered

What size is a Family Bed mattress?
A Family Bed is 120 × 80 in (305 × 203 cm), the width of two Queens side by side. A Family Bed XL is 144 × 84 in (366 × 213 cm).
How does a 10 ft mattress get into my bedroom?
The mattresses on this page ship in three boxes and their parts come together in the room without tools, so every box goes through a normal door.
What sheets fit a Family Bed?
A Family Bed mattress needs a fitted sheet made for 120 × 80 in (144 × 84 in for the XL), with a pocket at least 13 in deep for these 13 in mattresses.
Is a Family Bed bigger than an Alaskan King?
Wider but shorter. A Family Bed is 120 × 80 in (66.7 sq ft); an Alaskan King is 108 × 108 in (81 sq ft). The Family Bed XL, 144 × 84 in, is bigger than both (84 sq ft).
How much room does a Family Bed need?
By our calculation, with 30 in of walking space on both sides and at the foot, about 15 × 9.2 ft for a Family Bed and 17 × 9.5 ft for a Family Bed XL.