Area of a 1′ x 18′ Rectangle
What is the square footage of a 1 foot by 18 foot rectangle? How big is a 1 x 18 rectangle?
Area of a 1′ x 18′ rectangle
| 18 | square feet |
| 2,592 | square inches |
| 2 | square yards |
| 1.6723 | square meters |
| 16,723 | square centimeters |
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 1 foot by 18 feet. For example, a 1x18 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 |
| 1′0″ x 18′0″ |
18 |
2,592 |
1.672 |
| 1′0″ x 18′1″ |
18.08 |
2,604 |
1.680 |
| 1′0″ x 18′2″ |
18.17 |
2,616 |
1.688 |
| 1′0″ x 18′3″ |
18.25 |
2,628 |
1.695 |
| 1′0″ x 18′4″ |
18.33 |
2,640 |
1.703 |
| 1′0″ x 18′5″ |
18.42 |
2,652 |
1.711 |
| 1′0″ x 18′6″ |
18.5 |
2,664 |
1.719 |
| 1′0″ x 18′7″ |
18.58 |
2,676 |
1.726 |
| 1′0″ x 18′8″ |
18.67 |
2,688 |
1.734 |
| 1′0″ x 18′9″ |
18.75 |
2,700 |
1.742 |
| 1′0″ x 18′10″ |
18.83 |
2,712 |
1.750 |
| 1′0″ x 18′11″ |
18.92 |
2,724 |
1.757 |
| 1′1″ x 18′0″ |
19.5 |
2,808 |
1.812 |
| 1′1″ x 18′1″ |
19.59 |
2,821 |
1.820 |
| 1′1″ x 18′2″ |
19.68 |
2,834 |
1.828 |
| 1′1″ x 18′3″ |
19.77 |
2,847 |
1.837 |
| 1′1″ x 18′4″ |
19.86 |
2,860 |
1.845 |
| 1′1″ x 18′5″ |
19.95 |
2,873 |
1.854 |
| 1′1″ x 18′6″ |
20.04 |
2,886 |
1.862 |
| 1′1″ x 18′7″ |
20.13 |
2,899 |
1.870 |
| 1′1″ x 18′8″ |
20.22 |
2,912 |
1.879 |
| 1′1″ x 18′9″ |
20.31 |
2,925 |
1.887 |
| 1′1″ x 18′10″ |
20.40 |
2,938 |
1.895 |
| 1′1″ x 18′11″ |
20.49 |
2,951 |
1.904 |
| 1′2″ x 18′0″ |
21 |
3,024 |
1.951 |
| 1′2″ x 18′1″ |
21.10 |
3,038 |
1.960 |
| 1′2″ x 18′2″ |
21.19 |
3,052 |
1.969 |
| 1′2″ x 18′3″ |
21.29 |
3,066 |
1.978 |
| 1′2″ x 18′4″ |
21.39 |
3,080 |
1.987 |
| 1′2″ x 18′5″ |
21.49 |
3,094 |
1.996 |
| 1′2″ x 18′6″ |
21.58 |
3,108 |
2.005 |
| 1′2″ x 18′7″ |
21.68 |
3,122 |
2.014 |
| 1′2″ x 18′8″ |
21.78 |
3,136 |
2.023 |
| 1′2″ x 18′9″ |
21.88 |
3,150 |
2.032 |
| 1′2″ x 18′10″ |
21.97 |
3,164 |
2.041 |
| 1′2″ x 18′11″ |
22.07 |
3,178 |
2.050 |
| 1′3″ x 18′0″ |
22.5 |
3,240 |
2.090 |
| 1′3″ x 18′1″ |
22.60 |
3,255 |
2.100 |
| 1′3″ x 18′2″ |
22.71 |
3,270 |
2.110 |
| 1′3″ x 18′3″ |
22.81 |
3,285 |
2.119 |
| 1′3″ x 18′4″ |
22.92 |
3,300 |
2.129 |
| 1′3″ x 18′5″ |
23.02 |
3,315 |
2.139 |
| 1′3″ x 18′6″ |
23.13 |
3,330 |
2.148 |
| 1′3″ x 18′7″ |
23.23 |
3,345 |
2.158 |
| 1′3″ x 18′8″ |
23.33 |
3,360 |
2.168 |
| 1′3″ x 18′9″ |
23.44 |
3,375 |
2.177 |
| 1′3″ x 18′10″ |
23.54 |
3,390 |
2.187 |
| 1′3″ x 18′11″ |
23.65 |
3,405 |
2.197 |
| 1′4″ x 18′0″ |
24 |
3,456 |
2.230 |
| 1′4″ x 18′1″ |
24.11 |
3,472 |
2.240 |
| 1′4″ x 18′2″ |
24.22 |
3,488 |
2.250 |
| 1′4″ x 18′3″ |
24.33 |
3,504 |
2.261 |
| 1′4″ x 18′4″ |
24.44 |
3,520 |
2.271 |
| 1′4″ x 18′5″ |
24.56 |
3,536 |
2.281 |
| 1′4″ x 18′6″ |
24.67 |
3,552 |
2.292 |
| 1′4″ x 18′7″ |
24.78 |
3,568 |
2.302 |
| 1′4″ x 18′8″ |
24.89 |
3,584 |
2.312 |
| 1′4″ x 18′9″ |
25 |
3,600 |
2.323 |
| 1′4″ x 18′10″ |
25.11 |
3,616 |
2.333 |
| 1′4″ x 18′11″ |
25.22 |
3,632 |
2.343 |
| 1′5″ x 18′0″ |
25.5 |
3,672 |
2.369 |
| 1′5″ x 18′1″ |
25.62 |
3,689 |
2.380 |
| 1′5″ x 18′2″ |
25.74 |
3,706 |
2.391 |
| 1′5″ x 18′3″ |
25.85 |
3,723 |
2.402 |
| 1′5″ x 18′4″ |
25.97 |
3,740 |
2.413 |
| 1′5″ x 18′5″ |
26.09 |
3,757 |
2.424 |
| 1′5″ x 18′6″ |
26.21 |
3,774 |
2.435 |
| 1′5″ x 18′7″ |
26.33 |
3,791 |
2.446 |
| 1′5″ x 18′8″ |
26.44 |
3,808 |
2.457 |
| 1′5″ x 18′9″ |
26.56 |
3,825 |
2.468 |
| 1′5″ x 18′10″ |
26.68 |
3,842 |
2.479 |
| 1′5″ x 18′11″ |
26.80 |
3,859 |
2.490 |
| Sides |
ft2 |
in2 |
m2 |
| 1′6″ x 18′0″ |
27 |
3,888 |
2.508 |
| 1′6″ x 18′1″ |
27.13 |
3,906 |
2.520 |
| 1′6″ x 18′2″ |
27.25 |
3,924 |
2.532 |
| 1′6″ x 18′3″ |
27.38 |
3,942 |
2.543 |
| 1′6″ x 18′4″ |
27.5 |
3,960 |
2.555 |
| 1′6″ x 18′5″ |
27.63 |
3,978 |
2.566 |
| 1′6″ x 18′6″ |
27.75 |
3,996 |
2.578 |
| 1′6″ x 18′7″ |
27.88 |
4,014 |
2.590 |
| 1′6″ x 18′8″ |
28 |
4,032 |
2.601 |
| 1′6″ x 18′9″ |
28.13 |
4,050 |
2.613 |
| 1′6″ x 18′10″ |
28.25 |
4,068 |
2.625 |
| 1′6″ x 18′11″ |
28.38 |
4,086 |
2.636 |
| 1′7″ x 18′0″ |
28.5 |
4,104 |
2.648 |
| 1′7″ x 18′1″ |
28.63 |
4,123 |
2.660 |
| 1′7″ x 18′2″ |
28.76 |
4,142 |
2.672 |
| 1′7″ x 18′3″ |
28.90 |
4,161 |
2.685 |
| 1′7″ x 18′4″ |
29.03 |
4,180 |
2.697 |
| 1′7″ x 18′5″ |
29.16 |
4,199 |
2.709 |
| 1′7″ x 18′6″ |
29.29 |
4,218 |
2.721 |
| 1′7″ x 18′7″ |
29.42 |
4,237 |
2.734 |
| 1′7″ x 18′8″ |
29.56 |
4,256 |
2.746 |
| 1′7″ x 18′9″ |
29.69 |
4,275 |
2.758 |
| 1′7″ x 18′10″ |
29.82 |
4,294 |
2.770 |
| 1′7″ x 18′11″ |
29.95 |
4,313 |
2.783 |
| 1′8″ x 18′0″ |
30 |
4,320 |
2.787 |
| 1′8″ x 18′1″ |
30.14 |
4,340 |
2.800 |
| 1′8″ x 18′2″ |
30.28 |
4,360 |
2.813 |
| 1′8″ x 18′3″ |
30.42 |
4,380 |
2.826 |
| 1′8″ x 18′4″ |
30.56 |
4,400 |
2.839 |
| 1′8″ x 18′5″ |
30.69 |
4,420 |
2.852 |
| 1′8″ x 18′6″ |
30.83 |
4,440 |
2.865 |
| 1′8″ x 18′7″ |
30.97 |
4,460 |
2.877 |
| 1′8″ x 18′8″ |
31.11 |
4,480 |
2.890 |
| 1′8″ x 18′9″ |
31.25 |
4,500 |
2.903 |
| 1′8″ x 18′10″ |
31.39 |
4,520 |
2.916 |
| 1′8″ x 18′11″ |
31.53 |
4,540 |
2.929 |
| 1′9″ x 18′0″ |
31.5 |
4,536 |
2.926 |
| 1′9″ x 18′1″ |
31.65 |
4,557 |
2.940 |
| 1′9″ x 18′2″ |
31.79 |
4,578 |
2.954 |
| 1′9″ x 18′3″ |
31.94 |
4,599 |
2.967 |
| 1′9″ x 18′4″ |
32.08 |
4,620 |
2.981 |
| 1′9″ x 18′5″ |
32.23 |
4,641 |
2.994 |
| 1′9″ x 18′6″ |
32.38 |
4,662 |
3.008 |
| 1′9″ x 18′7″ |
32.52 |
4,683 |
3.021 |
| 1′9″ x 18′8″ |
32.67 |
4,704 |
3.035 |
| 1′9″ x 18′9″ |
32.81 |
4,725 |
3.048 |
| 1′9″ x 18′10″ |
32.96 |
4,746 |
3.062 |
| 1′9″ x 18′11″ |
33.10 |
4,767 |
3.075 |
| 1′10″ x 18′0″ |
33 |
4,752 |
3.066 |
| 1′10″ x 18′1″ |
33.15 |
4,774 |
3.080 |
| 1′10″ x 18′2″ |
33.31 |
4,796 |
3.094 |
| 1′10″ x 18′3″ |
33.46 |
4,818 |
3.108 |
| 1′10″ x 18′4″ |
33.61 |
4,840 |
3.123 |
| 1′10″ x 18′5″ |
33.76 |
4,862 |
3.137 |
| 1′10″ x 18′6″ |
33.92 |
4,884 |
3.151 |
| 1′10″ x 18′7″ |
34.07 |
4,906 |
3.165 |
| 1′10″ x 18′8″ |
34.22 |
4,928 |
3.179 |
| 1′10″ x 18′9″ |
34.38 |
4,950 |
3.194 |
| 1′10″ x 18′10″ |
34.53 |
4,972 |
3.208 |
| 1′10″ x 18′11″ |
34.68 |
4,994 |
3.222 |
| 1′11″ x 18′0″ |
34.5 |
4,968 |
3.205 |
| 1′11″ x 18′1″ |
34.66 |
4,991 |
3.220 |
| 1′11″ x 18′2″ |
34.82 |
5,014 |
3.235 |
| 1′11″ x 18′3″ |
34.98 |
5,037 |
3.250 |
| 1′11″ x 18′4″ |
35.14 |
5,060 |
3.265 |
| 1′11″ x 18′5″ |
35.30 |
5,083 |
3.279 |
| 1′11″ x 18′6″ |
35.46 |
5,106 |
3.294 |
| 1′11″ x 18′7″ |
35.62 |
5,129 |
3.309 |
| 1′11″ x 18′8″ |
35.78 |
5,152 |
3.324 |
| 1′11″ x 18′9″ |
35.94 |
5,175 |
3.339 |
| 1′11″ x 18′10″ |
36.10 |
5,198 |
3.354 |
| 1′11″ x 18′11″ |
36.26 |
5,221 |
3.368 |