Room size guide

Usual sizes for each kind of room, the smallest that still works, and a floor plan template to start from.

  • Primary bedroom

    Standard
    12 × 14 ft to 14 × 16 ft
    Minimum
    11 × 12 ft (132 sq ft)

    Fits a queen or king bed with 24 in (60 cm) to walk round it and a dresser.

    Open the primary bedroom template
  • Bedroom

    Standard
    10 × 10 ft to 11 × 12 ft
    Minimum
    7 × 10 ft (70 sq ft)

    Many codes ask for 70 sq ft (6.5 m²) and 7 ft (2.1 m) each way at least.

    Open the kids' bedroom template
  • Full bathroom

    Standard
    5 × 8 ft to 8 × 10 ft
    Minimum
    5 × 7 ft (35 sq ft)

    A tub, toilet and sink in a row fit in 5 × 8 ft; leave 21 in (53 cm) in front of the toilet.

    Open the bathroom template
  • Half bathroom

    Standard
    4 × 6 ft to 5 × 6 ft
    Minimum
    3 × 6 ft (18 sq ft)

    A toilet and a small sink; the door often has to open out.

    Open the bathroom template
  • Kitchen

    Standard
    10 × 12 ft to 12 × 15 ft
    Minimum
    7 × 10 ft (70 sq ft)

    Leave 42 in (1.07 m) between counters for one cook, 48 in (1.2 m) for two.

    Open the kitchen template
  • Living room

    Standard
    12 × 18 ft to 16 × 20 ft
    Minimum
    12 × 12 ft (144 sq ft)

    Leave 36 in (91 cm) for walkways and 16 to 18 in (40 to 45 cm) between sofa and coffee table.

    Open the living room template
  • Laundry room

    Standard
    6 × 8 ft to 8 × 10 ft
    Minimum
    3 × 6 ft (18 sq ft)

    A side-by-side washer and dryer need about 5 ft (1.5 m) of wall and 36 in (91 cm) in front.

    Open the laundry room template
  • One-car garage

    Standard
    12 × 22 ft to 14 × 24 ft
    Minimum
    12 × 20 ft (240 sq ft)

    Room for one car with its doors open and a walkway past it.

    Open the house with garage template
  • Two-car garage

    Standard
    22 × 22 ft to 24 × 24 ft
    Minimum
    20 × 20 ft (400 sq ft)

    24 × 24 ft (7.3 × 7.3 m) leaves room for storage and a workbench.

    Open the two-car garage template

See it to scale: draw the room in DrawPlans, place furniture at its real size and walk through it in 3D.

Draw your floor plan free

How it’s calculated

  • Standard sizes are typical of homes built today; minimums are the smallest that still fit the furniture and the space to walk around it.
  • Local building codes set their own minimums (for example, the smallest a bedroom can be). Check them before you build.

Questions