Area of a 9′ x 18′ Rectangle
What is the square footage of a 9 foot by 18 foot rectangle? How big is a 9 x 18 rectangle? 9 ft by 18 ft room in square feet.
Area of a 9′ x 18′ rectangle
| 162 | square feet |
| 23,328 | square inches |
| 18 | square yards |
| 0.0037190 | acres |
| 15.050 | square meters |
| 150,500 | square centimeters |
| 0.0015050 | 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 9 feet by 18 feet. For example, a 9x18 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 |
| 9′0″ x 18′0″ |
162 |
23,328 |
15.05 |
| 9′0″ x 18′1″ |
162.8 |
23,436 |
15.12 |
| 9′0″ x 18′2″ |
163.5 |
23,544 |
15.19 |
| 9′0″ x 18′3″ |
164.3 |
23,652 |
15.26 |
| 9′0″ x 18′4″ |
165 |
23,760 |
15.33 |
| 9′0″ x 18′5″ |
165.8 |
23,868 |
15.40 |
| 9′0″ x 18′6″ |
166.5 |
23,976 |
15.47 |
| 9′0″ x 18′7″ |
167.3 |
24,084 |
15.54 |
| 9′0″ x 18′8″ |
168 |
24,192 |
15.61 |
| 9′0″ x 18′9″ |
168.8 |
24,300 |
15.68 |
| 9′0″ x 18′10″ |
169.5 |
24,408 |
15.75 |
| 9′0″ x 18′11″ |
170.3 |
24,516 |
15.82 |
| 9′1″ x 18′0″ |
163.5 |
23,544 |
15.19 |
| 9′1″ x 18′1″ |
164.3 |
23,653 |
15.26 |
| 9′1″ x 18′2″ |
165.0 |
23,762 |
15.33 |
| 9′1″ x 18′3″ |
165.8 |
23,871 |
15.40 |
| 9′1″ x 18′4″ |
166.5 |
23,980 |
15.47 |
| 9′1″ x 18′5″ |
167.3 |
24,089 |
15.54 |
| 9′1″ x 18′6″ |
168.0 |
24,198 |
15.61 |
| 9′1″ x 18′7″ |
168.8 |
24,307 |
15.68 |
| 9′1″ x 18′8″ |
169.6 |
24,416 |
15.75 |
| 9′1″ x 18′9″ |
170.3 |
24,525 |
15.82 |
| 9′1″ x 18′10″ |
171.1 |
24,634 |
15.89 |
| 9′1″ x 18′11″ |
171.8 |
24,743 |
15.96 |
| 9′2″ x 18′0″ |
165 |
23,760 |
15.33 |
| 9′2″ x 18′1″ |
165.8 |
23,870 |
15.40 |
| 9′2″ x 18′2″ |
166.5 |
23,980 |
15.47 |
| 9′2″ x 18′3″ |
167.3 |
24,090 |
15.54 |
| 9′2″ x 18′4″ |
168.1 |
24,200 |
15.61 |
| 9′2″ x 18′5″ |
168.8 |
24,310 |
15.68 |
| 9′2″ x 18′6″ |
169.6 |
24,420 |
15.75 |
| 9′2″ x 18′7″ |
170.3 |
24,530 |
15.83 |
| 9′2″ x 18′8″ |
171.1 |
24,640 |
15.90 |
| 9′2″ x 18′9″ |
171.9 |
24,750 |
15.97 |
| 9′2″ x 18′10″ |
172.6 |
24,860 |
16.04 |
| 9′2″ x 18′11″ |
173.4 |
24,970 |
16.11 |
| 9′3″ x 18′0″ |
166.5 |
23,976 |
15.47 |
| 9′3″ x 18′1″ |
167.3 |
24,087 |
15.54 |
| 9′3″ x 18′2″ |
168.0 |
24,198 |
15.61 |
| 9′3″ x 18′3″ |
168.8 |
24,309 |
15.68 |
| 9′3″ x 18′4″ |
169.6 |
24,420 |
15.75 |
| 9′3″ x 18′5″ |
170.4 |
24,531 |
15.83 |
| 9′3″ x 18′6″ |
171.1 |
24,642 |
15.90 |
| 9′3″ x 18′7″ |
171.9 |
24,753 |
15.97 |
| 9′3″ x 18′8″ |
172.7 |
24,864 |
16.04 |
| 9′3″ x 18′9″ |
173.4 |
24,975 |
16.11 |
| 9′3″ x 18′10″ |
174.2 |
25,086 |
16.18 |
| 9′3″ x 18′11″ |
175.0 |
25,197 |
16.26 |
| 9′4″ x 18′0″ |
168 |
24,192 |
15.61 |
| 9′4″ x 18′1″ |
168.8 |
24,304 |
15.68 |
| 9′4″ x 18′2″ |
169.6 |
24,416 |
15.75 |
| 9′4″ x 18′3″ |
170.3 |
24,528 |
15.82 |
| 9′4″ x 18′4″ |
171.1 |
24,640 |
15.90 |
| 9′4″ x 18′5″ |
171.9 |
24,752 |
15.97 |
| 9′4″ x 18′6″ |
172.7 |
24,864 |
16.04 |
| 9′4″ x 18′7″ |
173.4 |
24,976 |
16.11 |
| 9′4″ x 18′8″ |
174.2 |
25,088 |
16.19 |
| 9′4″ x 18′9″ |
175 |
25,200 |
16.26 |
| 9′4″ x 18′10″ |
175.8 |
25,312 |
16.33 |
| 9′4″ x 18′11″ |
176.6 |
25,424 |
16.40 |
| 9′5″ x 18′0″ |
169.5 |
24,408 |
15.75 |
| 9′5″ x 18′1″ |
170.3 |
24,521 |
15.82 |
| 9′5″ x 18′2″ |
171.1 |
24,634 |
15.89 |
| 9′5″ x 18′3″ |
171.9 |
24,747 |
15.97 |
| 9′5″ x 18′4″ |
172.6 |
24,860 |
16.04 |
| 9′5″ x 18′5″ |
173.4 |
24,973 |
16.11 |
| 9′5″ x 18′6″ |
174.2 |
25,086 |
16.18 |
| 9′5″ x 18′7″ |
175.0 |
25,199 |
16.26 |
| 9′5″ x 18′8″ |
175.8 |
25,312 |
16.33 |
| 9′5″ x 18′9″ |
176.6 |
25,425 |
16.40 |
| 9′5″ x 18′10″ |
177.3 |
25,538 |
16.48 |
| 9′5″ x 18′11″ |
178.1 |
25,651 |
16.55 |
| Sides |
ft2 |
in2 |
m2 |
| 9′6″ x 18′0″ |
171 |
24,624 |
15.89 |
| 9′6″ x 18′1″ |
171.8 |
24,738 |
15.96 |
| 9′6″ x 18′2″ |
172.6 |
24,852 |
16.03 |
| 9′6″ x 18′3″ |
173.4 |
24,966 |
16.11 |
| 9′6″ x 18′4″ |
174.2 |
25,080 |
16.18 |
| 9′6″ x 18′5″ |
175.0 |
25,194 |
16.25 |
| 9′6″ x 18′6″ |
175.8 |
25,308 |
16.33 |
| 9′6″ x 18′7″ |
176.5 |
25,422 |
16.40 |
| 9′6″ x 18′8″ |
177.3 |
25,536 |
16.47 |
| 9′6″ x 18′9″ |
178.1 |
25,650 |
16.55 |
| 9′6″ x 18′10″ |
178.9 |
25,764 |
16.62 |
| 9′6″ x 18′11″ |
179.7 |
25,878 |
16.70 |
| 9′7″ x 18′0″ |
172.5 |
24,840 |
16.03 |
| 9′7″ x 18′1″ |
173.3 |
24,955 |
16.10 |
| 9′7″ x 18′2″ |
174.1 |
25,070 |
16.17 |
| 9′7″ x 18′3″ |
174.9 |
25,185 |
16.25 |
| 9′7″ x 18′4″ |
175.7 |
25,300 |
16.32 |
| 9′7″ x 18′5″ |
176.5 |
25,415 |
16.40 |
| 9′7″ x 18′6″ |
177.3 |
25,530 |
16.47 |
| 9′7″ x 18′7″ |
178.1 |
25,645 |
16.55 |
| 9′7″ x 18′8″ |
178.9 |
25,760 |
16.62 |
| 9′7″ x 18′9″ |
179.7 |
25,875 |
16.69 |
| 9′7″ x 18′10″ |
180.5 |
25,990 |
16.77 |
| 9′7″ x 18′11″ |
181.3 |
26,105 |
16.84 |
| 9′8″ x 18′0″ |
174 |
25,056 |
16.17 |
| 9′8″ x 18′1″ |
174.8 |
25,172 |
16.24 |
| 9′8″ x 18′2″ |
175.6 |
25,288 |
16.31 |
| 9′8″ x 18′3″ |
176.4 |
25,404 |
16.39 |
| 9′8″ x 18′4″ |
177.2 |
25,520 |
16.46 |
| 9′8″ x 18′5″ |
178.0 |
25,636 |
16.54 |
| 9′8″ x 18′6″ |
178.8 |
25,752 |
16.61 |
| 9′8″ x 18′7″ |
179.6 |
25,868 |
16.69 |
| 9′8″ x 18′8″ |
180.4 |
25,984 |
16.76 |
| 9′8″ x 18′9″ |
181.3 |
26,100 |
16.84 |
| 9′8″ x 18′10″ |
182.1 |
26,216 |
16.91 |
| 9′8″ x 18′11″ |
182.9 |
26,332 |
16.99 |
| 9′9″ x 18′0″ |
175.5 |
25,272 |
16.30 |
| 9′9″ x 18′1″ |
176.3 |
25,389 |
16.38 |
| 9′9″ x 18′2″ |
177.1 |
25,506 |
16.46 |
| 9′9″ x 18′3″ |
177.9 |
25,623 |
16.53 |
| 9′9″ x 18′4″ |
178.8 |
25,740 |
16.61 |
| 9′9″ x 18′5″ |
179.6 |
25,857 |
16.68 |
| 9′9″ x 18′6″ |
180.4 |
25,974 |
16.76 |
| 9′9″ x 18′7″ |
181.2 |
26,091 |
16.83 |
| 9′9″ x 18′8″ |
182 |
26,208 |
16.91 |
| 9′9″ x 18′9″ |
182.8 |
26,325 |
16.98 |
| 9′9″ x 18′10″ |
183.6 |
26,442 |
17.06 |
| 9′9″ x 18′11″ |
184.4 |
26,559 |
17.13 |
| 9′10″ x 18′0″ |
177 |
25,488 |
16.44 |
| 9′10″ x 18′1″ |
177.8 |
25,606 |
16.52 |
| 9′10″ x 18′2″ |
178.6 |
25,724 |
16.60 |
| 9′10″ x 18′3″ |
179.5 |
25,842 |
16.67 |
| 9′10″ x 18′4″ |
180.3 |
25,960 |
16.75 |
| 9′10″ x 18′5″ |
181.1 |
26,078 |
16.82 |
| 9′10″ x 18′6″ |
181.9 |
26,196 |
16.90 |
| 9′10″ x 18′7″ |
182.7 |
26,314 |
16.98 |
| 9′10″ x 18′8″ |
183.6 |
26,432 |
17.05 |
| 9′10″ x 18′9″ |
184.4 |
26,550 |
17.13 |
| 9′10″ x 18′10″ |
185.2 |
26,668 |
17.21 |
| 9′10″ x 18′11″ |
186.0 |
26,786 |
17.28 |
| 9′11″ x 18′0″ |
178.5 |
25,704 |
16.58 |
| 9′11″ x 18′1″ |
179.3 |
25,823 |
16.66 |
| 9′11″ x 18′2″ |
180.2 |
25,942 |
16.74 |
| 9′11″ x 18′3″ |
181.0 |
26,061 |
16.81 |
| 9′11″ x 18′4″ |
181.8 |
26,180 |
16.89 |
| 9′11″ x 18′5″ |
182.6 |
26,299 |
16.97 |
| 9′11″ x 18′6″ |
183.5 |
26,418 |
17.04 |
| 9′11″ x 18′7″ |
184.3 |
26,537 |
17.12 |
| 9′11″ x 18′8″ |
185.1 |
26,656 |
17.20 |
| 9′11″ x 18′9″ |
185.9 |
26,775 |
17.27 |
| 9′11″ x 18′10″ |
186.8 |
26,894 |
17.35 |
| 9′11″ x 18′11″ |
187.6 |
27,013 |
17.43 |