Area of a 10′ x 20′ Rectangle

What is the square footage of a 10 foot by 20 foot rectangle? How big is a 10 x 20 rectangle? 10 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 10′ x 20′ rectangle
200square feet
28,800square inches
22.222square yards
0.0045914acres
18.581square meters
185,810square centimeters
0.0018581hectares
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 10 feet by 20 feet. For example, a 10x20 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
10′0″ x 20′0″ 200 28,800 18.58
10′0″ x 20′1″ 200.8 28,920 18.66
10′0″ x 20′2″ 201.7 29,040 18.74
10′0″ x 20′3″ 202.5 29,160 18.81
10′0″ x 20′4″ 203.3 29,280 18.89
10′0″ x 20′5″ 204.2 29,400 18.97
10′0″ x 20′6″ 205 29,520 19.05
10′0″ x 20′7″ 205.8 29,640 19.12
10′0″ x 20′8″ 206.7 29,760 19.20
10′0″ x 20′9″ 207.5 29,880 19.28
10′0″ x 20′10″ 208.3 30,000 19.35
10′0″ x 20′11″ 209.2 30,120 19.43
10′1″ x 20′0″ 201.7 29,040 18.74
10′1″ x 20′1″ 202.5 29,161 18.81
10′1″ x 20′2″ 203.3 29,282 18.89
10′1″ x 20′3″ 204.2 29,403 18.97
10′1″ x 20′4″ 205.0 29,524 19.05
10′1″ x 20′5″ 205.9 29,645 19.13
10′1″ x 20′6″ 206.7 29,766 19.20
10′1″ x 20′7″ 207.5 29,887 19.28
10′1″ x 20′8″ 208.4 30,008 19.36
10′1″ x 20′9″ 209.2 30,129 19.44
10′1″ x 20′10″ 210.1 30,250 19.52
10′1″ x 20′11″ 210.9 30,371 19.59
10′2″ x 20′0″ 203.3 29,280 18.89
10′2″ x 20′1″ 204.2 29,402 18.97
10′2″ x 20′2″ 205.0 29,524 19.05
10′2″ x 20′3″ 205.9 29,646 19.13
10′2″ x 20′4″ 206.7 29,768 19.21
10′2″ x 20′5″ 207.6 29,890 19.28
10′2″ x 20′6″ 208.4 30,012 19.36
10′2″ x 20′7″ 209.3 30,134 19.44
10′2″ x 20′8″ 210.1 30,256 19.52
10′2″ x 20′9″ 211.0 30,378 19.60
10′2″ x 20′10″ 211.8 30,500 19.68
10′2″ x 20′11″ 212.7 30,622 19.76
10′3″ x 20′0″ 205 29,520 19.05
10′3″ x 20′1″ 205.9 29,643 19.12
10′3″ x 20′2″ 206.7 29,766 19.20
10′3″ x 20′3″ 207.6 29,889 19.28
10′3″ x 20′4″ 208.4 30,012 19.36
10′3″ x 20′5″ 209.3 30,135 19.44
10′3″ x 20′6″ 210.1 30,258 19.52
10′3″ x 20′7″ 211.0 30,381 19.60
10′3″ x 20′8″ 211.8 30,504 19.68
10′3″ x 20′9″ 212.7 30,627 19.76
10′3″ x 20′10″ 213.5 30,750 19.84
10′3″ x 20′11″ 214.4 30,873 19.92
10′4″ x 20′0″ 206.7 29,760 19.20
10′4″ x 20′1″ 207.5 29,884 19.28
10′4″ x 20′2″ 208.4 30,008 19.36
10′4″ x 20′3″ 209.3 30,132 19.44
10′4″ x 20′4″ 210.1 30,256 19.52
10′4″ x 20′5″ 211.0 30,380 19.60
10′4″ x 20′6″ 211.8 30,504 19.68
10′4″ x 20′7″ 212.7 30,628 19.76
10′4″ x 20′8″ 213.6 30,752 19.84
10′4″ x 20′9″ 214.4 30,876 19.92
10′4″ x 20′10″ 215.3 31,000 20.00
10′4″ x 20′11″ 216.1 31,124 20.08
10′5″ x 20′0″ 208.3 30,000 19.35
10′5″ x 20′1″ 209.2 30,125 19.44
10′5″ x 20′2″ 210.1 30,250 19.52
10′5″ x 20′3″ 210.9 30,375 19.60
10′5″ x 20′4″ 211.8 30,500 19.68
10′5″ x 20′5″ 212.7 30,625 19.76
10′5″ x 20′6″ 213.5 30,750 19.84
10′5″ x 20′7″ 214.4 30,875 19.92
10′5″ x 20′8″ 215.3 31,000 20.00
10′5″ x 20′9″ 216.1 31,125 20.08
10′5″ x 20′10″ 217.0 31,250 20.16
10′5″ x 20′11″ 217.9 31,375 20.24
Sides ft2 in2 m2
10′6″ x 20′0″ 210 30,240 19.51
10′6″ x 20′1″ 210.9 30,366 19.59
10′6″ x 20′2″ 211.8 30,492 19.67
10′6″ x 20′3″ 212.6 30,618 19.75
10′6″ x 20′4″ 213.5 30,744 19.83
10′6″ x 20′5″ 214.4 30,870 19.92
10′6″ x 20′6″ 215.3 30,996 20.00
10′6″ x 20′7″ 216.1 31,122 20.08
10′6″ x 20′8″ 217 31,248 20.16
10′6″ x 20′9″ 217.9 31,374 20.24
10′6″ x 20′10″ 218.8 31,500 20.32
10′6″ x 20′11″ 219.6 31,626 20.40
10′7″ x 20′0″ 211.7 30,480 19.66
10′7″ x 20′1″ 212.5 30,607 19.75
10′7″ x 20′2″ 213.4 30,734 19.83
10′7″ x 20′3″ 214.3 30,861 19.91
10′7″ x 20′4″ 215.2 30,988 19.99
10′7″ x 20′5″ 216.1 31,115 20.07
10′7″ x 20′6″ 217.0 31,242 20.16
10′7″ x 20′7″ 217.8 31,369 20.24
10′7″ x 20′8″ 218.7 31,496 20.32
10′7″ x 20′9″ 219.6 31,623 20.40
10′7″ x 20′10″ 220.5 31,750 20.48
10′7″ x 20′11″ 221.4 31,877 20.57
10′8″ x 20′0″ 213.3 30,720 19.82
10′8″ x 20′1″ 214.2 30,848 19.90
10′8″ x 20′2″ 215.1 30,976 19.98
10′8″ x 20′3″ 216 31,104 20.07
10′8″ x 20′4″ 216.9 31,232 20.15
10′8″ x 20′5″ 217.8 31,360 20.23
10′8″ x 20′6″ 218.7 31,488 20.31
10′8″ x 20′7″ 219.6 31,616 20.40
10′8″ x 20′8″ 220.4 31,744 20.48
10′8″ x 20′9″ 221.3 31,872 20.56
10′8″ x 20′10″ 222.2 32,000 20.65
10′8″ x 20′11″ 223.1 32,128 20.73
10′9″ x 20′0″ 215 30,960 19.97
10′9″ x 20′1″ 215.9 31,089 20.06
10′9″ x 20′2″ 216.8 31,218 20.14
10′9″ x 20′3″ 217.7 31,347 20.22
10′9″ x 20′4″ 218.6 31,476 20.31
10′9″ x 20′5″ 219.5 31,605 20.39
10′9″ x 20′6″ 220.4 31,734 20.47
10′9″ x 20′7″ 221.3 31,863 20.56
10′9″ x 20′8″ 222.2 31,992 20.64
10′9″ x 20′9″ 223.1 32,121 20.72
10′9″ x 20′10″ 224.0 32,250 20.81
10′9″ x 20′11″ 224.9 32,379 20.89
10′10″ x 20′0″ 216.7 31,200 20.13
10′10″ x 20′1″ 217.6 31,330 20.21
10′10″ x 20′2″ 218.5 31,460 20.30
10′10″ x 20′3″ 219.4 31,590 20.38
10′10″ x 20′4″ 220.3 31,720 20.46
10′10″ x 20′5″ 221.2 31,850 20.55
10′10″ x 20′6″ 222.1 31,980 20.63
10′10″ x 20′7″ 223.0 32,110 20.72
10′10″ x 20′8″ 223.9 32,240 20.80
10′10″ x 20′9″ 224.8 32,370 20.88
10′10″ x 20′10″ 225.7 32,500 20.97
10′10″ x 20′11″ 226.6 32,630 21.05
10′11″ x 20′0″ 218.3 31,440 20.28
10′11″ x 20′1″ 219.2 31,571 20.37
10′11″ x 20′2″ 220.2 31,702 20.45
10′11″ x 20′3″ 221.1 31,833 20.54
10′11″ x 20′4″ 222.0 31,964 20.62
10′11″ x 20′5″ 222.9 32,095 20.71
10′11″ x 20′6″ 223.8 32,226 20.79
10′11″ x 20′7″ 224.7 32,357 20.88
10′11″ x 20′8″ 225.6 32,488 20.96
10′11″ x 20′9″ 226.5 32,619 21.04
10′11″ x 20′10″ 227.4 32,750 21.13
10′11″ x 20′11″ 228.3 32,881 21.21