Area of a 15′ x 20′ Rectangle
What is the square footage of a 15 foot by 20 foot rectangle? How big is a 15 x 20 rectangle? 15 ft by 20 ft room in square feet.
Area of a 15′ x 20′ rectangle
| 300 | square feet |
| 43,200 | square inches |
| 33.333 | square yards |
| 0.0068871 | acres |
| 27.871 | square meters |
| 278,710 | square centimeters |
| 0.0027871 | hectares |
results may be rounded
Area of a Rectangle Formula
The area of a rectangle is its width times its height.
Area = Width * Height
Compute the size of something whose dimensions are 15 feet by 20 feet. For example, a 15x20 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 |
| 15′0″ x 20′0″ |
300 |
43,200 |
27.87 |
| 15′0″ x 20′1″ |
301.3 |
43,380 |
27.99 |
| 15′0″ x 20′2″ |
302.5 |
43,560 |
28.10 |
| 15′0″ x 20′3″ |
303.8 |
43,740 |
28.22 |
| 15′0″ x 20′4″ |
305 |
43,920 |
28.34 |
| 15′0″ x 20′5″ |
306.3 |
44,100 |
28.45 |
| 15′0″ x 20′6″ |
307.5 |
44,280 |
28.57 |
| 15′0″ x 20′7″ |
308.8 |
44,460 |
28.68 |
| 15′0″ x 20′8″ |
310 |
44,640 |
28.80 |
| 15′0″ x 20′9″ |
311.3 |
44,820 |
28.92 |
| 15′0″ x 20′10″ |
312.5 |
45,000 |
29.03 |
| 15′0″ x 20′11″ |
313.8 |
45,180 |
29.15 |
| 15′1″ x 20′0″ |
301.7 |
43,440 |
28.03 |
| 15′1″ x 20′1″ |
302.9 |
43,621 |
28.14 |
| 15′1″ x 20′2″ |
304.2 |
43,802 |
28.26 |
| 15′1″ x 20′3″ |
305.4 |
43,983 |
28.38 |
| 15′1″ x 20′4″ |
306.7 |
44,164 |
28.49 |
| 15′1″ x 20′5″ |
308.0 |
44,345 |
28.61 |
| 15′1″ x 20′6″ |
309.2 |
44,526 |
28.73 |
| 15′1″ x 20′7″ |
310.5 |
44,707 |
28.84 |
| 15′1″ x 20′8″ |
311.7 |
44,888 |
28.96 |
| 15′1″ x 20′9″ |
313.0 |
45,069 |
29.08 |
| 15′1″ x 20′10″ |
314.2 |
45,250 |
29.19 |
| 15′1″ x 20′11″ |
315.5 |
45,431 |
29.31 |
| 15′2″ x 20′0″ |
303.3 |
43,680 |
28.18 |
| 15′2″ x 20′1″ |
304.6 |
43,862 |
28.30 |
| 15′2″ x 20′2″ |
305.9 |
44,044 |
28.42 |
| 15′2″ x 20′3″ |
307.1 |
44,226 |
28.53 |
| 15′2″ x 20′4″ |
308.4 |
44,408 |
28.65 |
| 15′2″ x 20′5″ |
309.7 |
44,590 |
28.77 |
| 15′2″ x 20′6″ |
310.9 |
44,772 |
28.89 |
| 15′2″ x 20′7″ |
312.2 |
44,954 |
29.00 |
| 15′2″ x 20′8″ |
313.4 |
45,136 |
29.12 |
| 15′2″ x 20′9″ |
314.7 |
45,318 |
29.24 |
| 15′2″ x 20′10″ |
316.0 |
45,500 |
29.35 |
| 15′2″ x 20′11″ |
317.2 |
45,682 |
29.47 |
| 15′3″ x 20′0″ |
305 |
43,920 |
28.34 |
| 15′3″ x 20′1″ |
306.3 |
44,103 |
28.45 |
| 15′3″ x 20′2″ |
307.5 |
44,286 |
28.57 |
| 15′3″ x 20′3″ |
308.8 |
44,469 |
28.69 |
| 15′3″ x 20′4″ |
310.1 |
44,652 |
28.81 |
| 15′3″ x 20′5″ |
311.4 |
44,835 |
28.93 |
| 15′3″ x 20′6″ |
312.6 |
45,018 |
29.04 |
| 15′3″ x 20′7″ |
313.9 |
45,201 |
29.16 |
| 15′3″ x 20′8″ |
315.2 |
45,384 |
29.28 |
| 15′3″ x 20′9″ |
316.4 |
45,567 |
29.40 |
| 15′3″ x 20′10″ |
317.7 |
45,750 |
29.52 |
| 15′3″ x 20′11″ |
319.0 |
45,933 |
29.63 |
| 15′4″ x 20′0″ |
306.7 |
44,160 |
28.49 |
| 15′4″ x 20′1″ |
307.9 |
44,344 |
28.61 |
| 15′4″ x 20′2″ |
309.2 |
44,528 |
28.73 |
| 15′4″ x 20′3″ |
310.5 |
44,712 |
28.85 |
| 15′4″ x 20′4″ |
311.8 |
44,896 |
28.97 |
| 15′4″ x 20′5″ |
313.1 |
45,080 |
29.08 |
| 15′4″ x 20′6″ |
314.3 |
45,264 |
29.20 |
| 15′4″ x 20′7″ |
315.6 |
45,448 |
29.32 |
| 15′4″ x 20′8″ |
316.9 |
45,632 |
29.44 |
| 15′4″ x 20′9″ |
318.2 |
45,816 |
29.56 |
| 15′4″ x 20′10″ |
319.4 |
46,000 |
29.68 |
| 15′4″ x 20′11″ |
320.7 |
46,184 |
29.80 |
| 15′5″ x 20′0″ |
308.3 |
44,400 |
28.65 |
| 15′5″ x 20′1″ |
309.6 |
44,585 |
28.76 |
| 15′5″ x 20′2″ |
310.9 |
44,770 |
28.88 |
| 15′5″ x 20′3″ |
312.2 |
44,955 |
29.00 |
| 15′5″ x 20′4″ |
313.5 |
45,140 |
29.12 |
| 15′5″ x 20′5″ |
314.8 |
45,325 |
29.24 |
| 15′5″ x 20′6″ |
316.0 |
45,510 |
29.36 |
| 15′5″ x 20′7″ |
317.3 |
45,695 |
29.48 |
| 15′5″ x 20′8″ |
318.6 |
45,880 |
29.60 |
| 15′5″ x 20′9″ |
319.9 |
46,065 |
29.72 |
| 15′5″ x 20′10″ |
321.2 |
46,250 |
29.84 |
| 15′5″ x 20′11″ |
322.5 |
46,435 |
29.96 |
| Sides |
ft2 |
in2 |
m2 |
| 15′6″ x 20′0″ |
310 |
44,640 |
28.80 |
| 15′6″ x 20′1″ |
311.3 |
44,826 |
28.92 |
| 15′6″ x 20′2″ |
312.6 |
45,012 |
29.04 |
| 15′6″ x 20′3″ |
313.9 |
45,198 |
29.16 |
| 15′6″ x 20′4″ |
315.2 |
45,384 |
29.28 |
| 15′6″ x 20′5″ |
316.5 |
45,570 |
29.40 |
| 15′6″ x 20′6″ |
317.8 |
45,756 |
29.52 |
| 15′6″ x 20′7″ |
319.0 |
45,942 |
29.64 |
| 15′6″ x 20′8″ |
320.3 |
46,128 |
29.76 |
| 15′6″ x 20′9″ |
321.6 |
46,314 |
29.88 |
| 15′6″ x 20′10″ |
322.9 |
46,500 |
30.00 |
| 15′6″ x 20′11″ |
324.2 |
46,686 |
30.12 |
| 15′7″ x 20′0″ |
311.7 |
44,880 |
28.95 |
| 15′7″ x 20′1″ |
313.0 |
45,067 |
29.08 |
| 15′7″ x 20′2″ |
314.3 |
45,254 |
29.20 |
| 15′7″ x 20′3″ |
315.6 |
45,441 |
29.32 |
| 15′7″ x 20′4″ |
316.9 |
45,628 |
29.44 |
| 15′7″ x 20′5″ |
318.2 |
45,815 |
29.56 |
| 15′7″ x 20′6″ |
319.5 |
46,002 |
29.68 |
| 15′7″ x 20′7″ |
320.8 |
46,189 |
29.80 |
| 15′7″ x 20′8″ |
322.1 |
46,376 |
29.92 |
| 15′7″ x 20′9″ |
323.4 |
46,563 |
30.04 |
| 15′7″ x 20′10″ |
324.7 |
46,750 |
30.16 |
| 15′7″ x 20′11″ |
326.0 |
46,937 |
30.28 |
| 15′8″ x 20′0″ |
313.3 |
45,120 |
29.11 |
| 15′8″ x 20′1″ |
314.6 |
45,308 |
29.23 |
| 15′8″ x 20′2″ |
315.9 |
45,496 |
29.35 |
| 15′8″ x 20′3″ |
317.3 |
45,684 |
29.47 |
| 15′8″ x 20′4″ |
318.6 |
45,872 |
29.59 |
| 15′8″ x 20′5″ |
319.9 |
46,060 |
29.72 |
| 15′8″ x 20′6″ |
321.2 |
46,248 |
29.84 |
| 15′8″ x 20′7″ |
322.5 |
46,436 |
29.96 |
| 15′8″ x 20′8″ |
323.8 |
46,624 |
30.08 |
| 15′8″ x 20′9″ |
325.1 |
46,812 |
30.20 |
| 15′8″ x 20′10″ |
326.4 |
47,000 |
30.32 |
| 15′8″ x 20′11″ |
327.7 |
47,188 |
30.44 |
| 15′9″ x 20′0″ |
315 |
45,360 |
29.26 |
| 15′9″ x 20′1″ |
316.3 |
45,549 |
29.39 |
| 15′9″ x 20′2″ |
317.6 |
45,738 |
29.51 |
| 15′9″ x 20′3″ |
318.9 |
45,927 |
29.63 |
| 15′9″ x 20′4″ |
320.3 |
46,116 |
29.75 |
| 15′9″ x 20′5″ |
321.6 |
46,305 |
29.87 |
| 15′9″ x 20′6″ |
322.9 |
46,494 |
30.00 |
| 15′9″ x 20′7″ |
324.2 |
46,683 |
30.12 |
| 15′9″ x 20′8″ |
325.5 |
46,872 |
30.24 |
| 15′9″ x 20′9″ |
326.8 |
47,061 |
30.36 |
| 15′9″ x 20′10″ |
328.1 |
47,250 |
30.48 |
| 15′9″ x 20′11″ |
329.4 |
47,439 |
30.61 |
| 15′10″ x 20′0″ |
316.7 |
45,600 |
29.42 |
| 15′10″ x 20′1″ |
318.0 |
45,790 |
29.54 |
| 15′10″ x 20′2″ |
319.3 |
45,980 |
29.66 |
| 15′10″ x 20′3″ |
320.6 |
46,170 |
29.79 |
| 15′10″ x 20′4″ |
321.9 |
46,360 |
29.91 |
| 15′10″ x 20′5″ |
323.3 |
46,550 |
30.03 |
| 15′10″ x 20′6″ |
324.6 |
46,740 |
30.15 |
| 15′10″ x 20′7″ |
325.9 |
46,930 |
30.28 |
| 15′10″ x 20′8″ |
327.2 |
47,120 |
30.40 |
| 15′10″ x 20′9″ |
328.5 |
47,310 |
30.52 |
| 15′10″ x 20′10″ |
329.9 |
47,500 |
30.65 |
| 15′10″ x 20′11″ |
331.2 |
47,690 |
30.77 |
| 15′11″ x 20′0″ |
318.3 |
45,840 |
29.57 |
| 15′11″ x 20′1″ |
319.7 |
46,031 |
29.70 |
| 15′11″ x 20′2″ |
321.0 |
46,222 |
29.82 |
| 15′11″ x 20′3″ |
322.3 |
46,413 |
29.94 |
| 15′11″ x 20′4″ |
323.6 |
46,604 |
30.07 |
| 15′11″ x 20′5″ |
325.0 |
46,795 |
30.19 |
| 15′11″ x 20′6″ |
326.3 |
46,986 |
30.31 |
| 15′11″ x 20′7″ |
327.6 |
47,177 |
30.44 |
| 15′11″ x 20′8″ |
328.9 |
47,368 |
30.56 |
| 15′11″ x 20′9″ |
330.3 |
47,559 |
30.68 |
| 15′11″ x 20′10″ |
331.6 |
47,750 |
30.81 |
| 15′11″ x 20′11″ |
332.9 |
47,941 |
30.93 |