How much flooring do I need for a 12x16 room?

Buy about 211 sq ft: the 192 sq ft floor plus 10% for cuts and waste. With boxes that cover 20 sq ft, that's 11 boxes. Diagonal or herringbone layouts need 15–20% extra instead.

How much paint do I need for a 12x16 room?

With 8 ft ceilings, one door and one window, the walls are about 412 sq ft. Two coats at 350 sq ft per gallon is 2.4 gallons, so buy 3. Painting the ceiling as well brings it to 3.5 gallons.

How many square meters is 12 by 16 feet?

17.84 m². The room is 3.66 m by 4.88 m.

How many sheets of drywall for a 12x16 room?

About 21 sheets of 4x8 drywall for the walls and ceiling with 8 ft walls, one door and one window, including 10% waste.

Room sizes

How Many Square Feet Is a 12x16 Room?

A 12x16 room is 192 square feet (17.8 m²). Flooring with waste, paint, drywall and baseboard for a 12x16 room.

Updated October 12, 2026 · FloorFigures

Short answer

A 12x16 room is 192 square feet (12 × 16), or 17.8 m² and 21.3 square yards. Its perimeter is 56 ft. Flooring with 10% waste comes to about 211 sq ft.

Drawn to scale. Each grid square is 1 ft × 1 ft.

Materials for a 12x16 room

Estimates for a plain rectangular room with 8 ft ceilings, one door and one window. Adjust for your own room with the flooring, paint and drywall calculators.

Item	Quantity	Assumes
Floor area	192 sq ft	Wall to wall
Flooring to buy	211 sq ft (11 boxes)	10% waste, 20 sq ft boxes
Carpet	22 sq yd	12 ft roll, no seams
Wall area	412 sq ft	8 ft walls, less a door and a window
Paint, walls	2.4 gal (buy 3)	2 coats, 350 sq ft per gallon
Paint, walls and ceiling	3.5 gal	2 coats
Drywall	21 sheets	4x8 sheets, walls and ceiling, 10% waste
Baseboard	53 ft	Perimeter less a 3 ft door

What a 12x16 room is used for

Rooms this size are usually primary bedrooms, kitchens, dining rooms or family rooms. A queen bed (60" × 80") takes up about 33 sq ft, or 17% of the floor.

12x16 in other units

Unit	Value
Square feet	192
Square meters	17.84
Square yards	21.33
Square inches	27,648
Acres	0.0044
Dimensions in meters	3.66 × 4.88 m

Rooms close to 12x16

Room	Square feet	Square meters
13x13	169	15.7
12x15	180	16.7
13x14	182	16.9
13x15	195	18.1
14x14	196	18.2
10x20	200	18.6
13x16	208	19.3
14x15	210	19.5

Room not a simple rectangle? Use the square footage calculator for L-shapes and angled walls, or split it into rectangles.

Questions

How many square feet is a 12x16 room?: A 12 by 16 foot room is 192 square feet: 12 × 16 = 192. That's 17.8 square meters or 21.3 square yards.
How much flooring do I need for a 12x16 room?: Buy about 211 sq ft: the 192 sq ft floor plus 10% for cuts and waste. With boxes that cover 20 sq ft, that's 11 boxes. Diagonal or herringbone layouts need 15–20% extra instead.
How much paint do I need for a 12x16 room?: With 8 ft ceilings, one door and one window, the walls are about 412 sq ft. Two coats at 350 sq ft per gallon is 2.4 gallons, so buy 3. Painting the ceiling as well brings it to 3.5 gallons.
How many square meters is 12 by 16 feet?: 17.84 m². The room is 3.66 m by 4.88 m.
How many sheets of drywall for a 12x16 room?: About 21 sheets of 4x8 drywall for the walls and ceiling with 8 ft walls, one door and one window, including 10% waste.