Area of a 12′ x 20′ Rectangle

What is the square footage of a 12 foot by 20 foot rectangle? How big is a 12 x 20 rectangle? 12 ft by 20 ft room in square feet.
Length of Side A
cm
Length of Side B
cm
Length of Side A
ft
in
Length of Side B
ft
in
Length of Side A
meters
Length of Side B
meters
Length of Side A
yards
Length of Side B
yards
Units
Area of a 12′ x 20′ rectangle
240square feet
34,560square inches
26.667square yards
0.0055096acres
22.297square meters
222,970square centimeters
0.0022297hectares
results may be rounded

Area of a Rectangle Formula

The area of a rectangle is its width times its height.

Area = Width * Height

Width Height
Compute the size of something whose dimensions are 12 feet by 20 feet. For example, a 12x20 foot room, apartment, office, or yard. To get the area of a box, multiply the height by the width. This calculator also takes units into account and will show the result in inches², cm², ft², and m².
Area by Length of Sides
results may be rounded
Sides ft2 in2 m2
12′0″ x 20′0″ 240 34,560 22.30
12′0″ x 20′1″ 241 34,704 22.39
12′0″ x 20′2″ 242 34,848 22.48
12′0″ x 20′3″ 243 34,992 22.58
12′0″ x 20′4″ 244 35,136 22.67
12′0″ x 20′5″ 245 35,280 22.76
12′0″ x 20′6″ 246 35,424 22.85
12′0″ x 20′7″ 247 35,568 22.95
12′0″ x 20′8″ 248 35,712 23.04
12′0″ x 20′9″ 249 35,856 23.13
12′0″ x 20′10″ 250 36,000 23.23
12′0″ x 20′11″ 251 36,144 23.32
12′1″ x 20′0″ 241.7 34,800 22.45
12′1″ x 20′1″ 242.7 34,945 22.55
12′1″ x 20′2″ 243.7 35,090 22.64
12′1″ x 20′3″ 244.7 35,235 22.73
12′1″ x 20′4″ 245.7 35,380 22.83
12′1″ x 20′5″ 246.7 35,525 22.92
12′1″ x 20′6″ 247.7 35,670 23.01
12′1″ x 20′7″ 248.7 35,815 23.11
12′1″ x 20′8″ 249.7 35,960 23.20
12′1″ x 20′9″ 250.7 36,105 23.29
12′1″ x 20′10″ 251.7 36,250 23.39
12′1″ x 20′11″ 252.7 36,395 23.48
12′2″ x 20′0″ 243.3 35,040 22.61
12′2″ x 20′1″ 244.3 35,186 22.70
12′2″ x 20′2″ 245.4 35,332 22.79
12′2″ x 20′3″ 246.4 35,478 22.89
12′2″ x 20′4″ 247.4 35,624 22.98
12′2″ x 20′5″ 248.4 35,770 23.08
12′2″ x 20′6″ 249.4 35,916 23.17
12′2″ x 20′7″ 250.4 36,062 23.27
12′2″ x 20′8″ 251.4 36,208 23.36
12′2″ x 20′9″ 252.5 36,354 23.45
12′2″ x 20′10″ 253.5 36,500 23.55
12′2″ x 20′11″ 254.5 36,646 23.64
12′3″ x 20′0″ 245 35,280 22.76
12′3″ x 20′1″ 246.0 35,427 22.86
12′3″ x 20′2″ 247.0 35,574 22.95
12′3″ x 20′3″ 248.1 35,721 23.05
12′3″ x 20′4″ 249.1 35,868 23.14
12′3″ x 20′5″ 250.1 36,015 23.24
12′3″ x 20′6″ 251.1 36,162 23.33
12′3″ x 20′7″ 252.1 36,309 23.43
12′3″ x 20′8″ 253.2 36,456 23.52
12′3″ x 20′9″ 254.2 36,603 23.61
12′3″ x 20′10″ 255.2 36,750 23.71
12′3″ x 20′11″ 256.2 36,897 23.80
12′4″ x 20′0″ 246.7 35,520 22.92
12′4″ x 20′1″ 247.7 35,668 23.01
12′4″ x 20′2″ 248.7 35,816 23.11
12′4″ x 20′3″ 249.8 35,964 23.20
12′4″ x 20′4″ 250.8 36,112 23.30
12′4″ x 20′5″ 251.8 36,260 23.39
12′4″ x 20′6″ 252.8 36,408 23.49
12′4″ x 20′7″ 253.9 36,556 23.58
12′4″ x 20′8″ 254.9 36,704 23.68
12′4″ x 20′9″ 255.9 36,852 23.78
12′4″ x 20′10″ 256.9 37,000 23.87
12′4″ x 20′11″ 258.0 37,148 23.97
12′5″ x 20′0″ 248.3 35,760 23.07
12′5″ x 20′1″ 249.4 35,909 23.17
12′5″ x 20′2″ 250.4 36,058 23.26
12′5″ x 20′3″ 251.4 36,207 23.36
12′5″ x 20′4″ 252.5 36,356 23.46
12′5″ x 20′5″ 253.5 36,505 23.55
12′5″ x 20′6″ 254.5 36,654 23.65
12′5″ x 20′7″ 255.6 36,803 23.74
12′5″ x 20′8″ 256.6 36,952 23.84
12′5″ x 20′9″ 257.6 37,101 23.94
12′5″ x 20′10″ 258.7 37,250 24.03
12′5″ x 20′11″ 259.7 37,399 24.13
Sides ft2 in2 m2
12′6″ x 20′0″ 250 36,000 23.23
12′6″ x 20′1″ 251.0 36,150 23.32
12′6″ x 20′2″ 252.1 36,300 23.42
12′6″ x 20′3″ 253.1 36,450 23.52
12′6″ x 20′4″ 254.2 36,600 23.61
12′6″ x 20′5″ 255.2 36,750 23.71
12′6″ x 20′6″ 256.3 36,900 23.81
12′6″ x 20′7″ 257.3 37,050 23.90
12′6″ x 20′8″ 258.3 37,200 24.00
12′6″ x 20′9″ 259.4 37,350 24.10
12′6″ x 20′10″ 260.4 37,500 24.19
12′6″ x 20′11″ 261.5 37,650 24.29
12′7″ x 20′0″ 251.7 36,240 23.38
12′7″ x 20′1″ 252.7 36,391 23.48
12′7″ x 20′2″ 253.8 36,542 23.58
12′7″ x 20′3″ 254.8 36,693 23.67
12′7″ x 20′4″ 255.9 36,844 23.77
12′7″ x 20′5″ 256.9 36,995 23.87
12′7″ x 20′6″ 258.0 37,146 23.97
12′7″ x 20′7″ 259.0 37,297 24.06
12′7″ x 20′8″ 260.1 37,448 24.16
12′7″ x 20′9″ 261.1 37,599 24.26
12′7″ x 20′10″ 262.2 37,750 24.35
12′7″ x 20′11″ 263.2 37,901 24.45
12′8″ x 20′0″ 253.3 36,480 23.54
12′8″ x 20′1″ 254.4 36,632 23.63
12′8″ x 20′2″ 255.4 36,784 23.73
12′8″ x 20′3″ 256.5 36,936 23.83
12′8″ x 20′4″ 257.6 37,088 23.93
12′8″ x 20′5″ 258.6 37,240 24.03
12′8″ x 20′6″ 259.7 37,392 24.12
12′8″ x 20′7″ 260.7 37,544 24.22
12′8″ x 20′8″ 261.8 37,696 24.32
12′8″ x 20′9″ 262.8 37,848 24.42
12′8″ x 20′10″ 263.9 38,000 24.52
12′8″ x 20′11″ 264.9 38,152 24.61
12′9″ x 20′0″ 255 36,720 23.69
12′9″ x 20′1″ 256.1 36,873 23.79
12′9″ x 20′2″ 257.1 37,026 23.89
12′9″ x 20′3″ 258.2 37,179 23.99
12′9″ x 20′4″ 259.3 37,332 24.09
12′9″ x 20′5″ 260.3 37,485 24.18
12′9″ x 20′6″ 261.4 37,638 24.28
12′9″ x 20′7″ 262.4 37,791 24.38
12′9″ x 20′8″ 263.5 37,944 24.48
12′9″ x 20′9″ 264.6 38,097 24.58
12′9″ x 20′10″ 265.6 38,250 24.68
12′9″ x 20′11″ 266.7 38,403 24.78
12′10″ x 20′0″ 256.7 36,960 23.85
12′10″ x 20′1″ 257.7 37,114 23.94
12′10″ x 20′2″ 258.8 37,268 24.04
12′10″ x 20′3″ 259.9 37,422 24.14
12′10″ x 20′4″ 260.9 37,576 24.24
12′10″ x 20′5″ 262.0 37,730 24.34
12′10″ x 20′6″ 263.1 37,884 24.44
12′10″ x 20′7″ 264.2 38,038 24.54
12′10″ x 20′8″ 265.2 38,192 24.64
12′10″ x 20′9″ 266.3 38,346 24.74
12′10″ x 20′10″ 267.4 38,500 24.84
12′10″ x 20′11″ 268.4 38,654 24.94
12′11″ x 20′0″ 258.3 37,200 24.00
12′11″ x 20′1″ 259.4 37,355 24.10
12′11″ x 20′2″ 260.5 37,510 24.20
12′11″ x 20′3″ 261.6 37,665 24.30
12′11″ x 20′4″ 262.6 37,820 24.40
12′11″ x 20′5″ 263.7 37,975 24.50
12′11″ x 20′6″ 264.8 38,130 24.60
12′11″ x 20′7″ 265.9 38,285 24.70
12′11″ x 20′8″ 266.9 38,440 24.80
12′11″ x 20′9″ 268.0 38,595 24.90
12′11″ x 20′10″ 269.1 38,750 25.00
12′11″ x 20′11″ 270.2 38,905 25.10