What is the standard sofa size?

A standard three-seat sofa is 180–220 cm wide and 85–95 cm deep. Loveseats run 140–160 cm; sectionals from 250 cm up.

What are standard bed sizes in cm?

Single: 90×200 cm, double/queen: 150×200 cm, king: 180×200 cm, super king: 200×200 cm. Bed frames add 5–10 cm on each side.

How deep is a standard wardrobe?

Most wardrobes are 55–65 cm deep. Add 90 cm of clearance in front for hinged doors; sliding doors need only walking space.

What size is a dining table for 4?

A rectangular table for 4 is about 120–140 cm × 70–80 cm. Allow 60 cm of table width per diner and 90 cm behind chairs for walkways.

Standard Furniture Dimensions Guide (cm)

Furniture sizes vary by manufacturer, but interior designers plan with standard dimensions. Every number below is the measurement used in the RoomCraft planner, so you can verify fit before buying. Jump to a category or test these sizes in the free planner →

Beds

Type	Size (W×L, cm)	Room needed
Single / twin	90 × 200	From 2.4 × 2.4 m
Double / full	140 × 200	From 3.0 × 3.0 m
Queen	150 × 200	From 3.0 × 3.2 m
King	180 × 200	From 3.6 × 3.6 m

Leave 60–75 cm walkway on each side and at the foot of the bed. Plan a bedroom around the bed, not the other way around — start with our bedroom planner.

Sofas & living room seating

Type	Size (W×D, cm)	Height
Three-seat sofa	200 × 90	75 cm
Loveseat	150 × 90	75 cm
Armchair	85 × 85	80 cm
Coffee table	110 × 60	42 cm
TV stand	160 × 40	50 cm
Area rug (large)	240 × 170	2 cm

Keep 40–45 cm between sofa and coffee table, 90 cm for main walkways, and sit 2–2.5 m from a 55-inch TV. Try arrangements in the living room planner.

Kitchen

Type	Size (W×D, cm)	Height
Counter run (per module)	180 × 60	90 cm
Kitchen island	160 × 90	90 cm
Fridge	70 × 70	180 cm
Stove	60 × 60	90 cm
Sink unit	90 × 60	90 cm

Keep the fridge–sink–stove triangle between 3.6 m and 6.6 m total, with 90–105 cm clearance in front of every counter. Validate with the kitchen planner.

Bathroom

Type	Size (W×D, cm)
Bathtub	170 × 75
Shower	90 × 90
Toilet	40 × 65
Vanity	80 × 50
Washing machine	60 × 60

Allow 60 cm clearance in front of the toilet and every fixture. Squeeze everything into small bathrooms with the bathroom planner.

Office & dining

Type	Size (W×D, cm)	Height
Desk	140 × 70	74 cm
Dining table (4–6)	150 × 90	75 cm
Meeting table (8)	200 × 100	75 cm
Bookshelf	90 × 30	190 cm
Wardrobe	150 × 60	210 cm

A desk workstation needs about 2 m² including chair pull-out; allow 120 cm behind chairs. Plan workspaces with the office layout planner.

How to use these dimensions

Measure your room (wall to wall) and note doors, windows and radiators.
Open the free room planner and set your exact room size.
Place furniture using the standard dimensions above, keeping clearances intact.
Switch to 3D to sanity-check the feel, then export the plan as PNG.

All figures reflect common European/US standard sizes; always check the spec sheet of the specific product you intend to buy.