Area of a 3′ x 4′ Rectangle
What is the square footage of a 3 foot by 4 foot rectangle? How big is a 3 x 4 rectangle?
Area of a 3′ x 4′ rectangle
| 12 | square feet |
| 1,728 | square inches |
| 1.3333 | square yards |
| 1.1148 | square meters |
| 11,148 | 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 3 feet by 4 feet. For example, a 3x4 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 |
| 3′0″ x 4′0″ |
12 |
1,728 |
1.115 |
| 3′0″ x 4′1″ |
12.25 |
1,764 |
1.138 |
| 3′0″ x 4′2″ |
12.5 |
1,800 |
1.161 |
| 3′0″ x 4′3″ |
12.75 |
1,836 |
1.185 |
| 3′0″ x 4′4″ |
13 |
1,872 |
1.208 |
| 3′0″ x 4′5″ |
13.25 |
1,908 |
1.231 |
| 3′0″ x 4′6″ |
13.5 |
1,944 |
1.254 |
| 3′0″ x 4′7″ |
13.75 |
1,980 |
1.277 |
| 3′0″ x 4′8″ |
14 |
2,016 |
1.301 |
| 3′0″ x 4′9″ |
14.25 |
2,052 |
1.324 |
| 3′0″ x 4′10″ |
14.5 |
2,088 |
1.347 |
| 3′0″ x 4′11″ |
14.75 |
2,124 |
1.370 |
| 3′1″ x 4′0″ |
12.33 |
1,776 |
1.146 |
| 3′1″ x 4′1″ |
12.59 |
1,813 |
1.170 |
| 3′1″ x 4′2″ |
12.85 |
1,850 |
1.194 |
| 3′1″ x 4′3″ |
13.10 |
1,887 |
1.217 |
| 3′1″ x 4′4″ |
13.36 |
1,924 |
1.241 |
| 3′1″ x 4′5″ |
13.62 |
1,961 |
1.265 |
| 3′1″ x 4′6″ |
13.88 |
1,998 |
1.289 |
| 3′1″ x 4′7″ |
14.13 |
2,035 |
1.313 |
| 3′1″ x 4′8″ |
14.39 |
2,072 |
1.337 |
| 3′1″ x 4′9″ |
14.65 |
2,109 |
1.361 |
| 3′1″ x 4′10″ |
14.90 |
2,146 |
1.385 |
| 3′1″ x 4′11″ |
15.16 |
2,183 |
1.408 |
| 3′2″ x 4′0″ |
12.67 |
1,824 |
1.177 |
| 3′2″ x 4′1″ |
12.93 |
1,862 |
1.201 |
| 3′2″ x 4′2″ |
13.19 |
1,900 |
1.226 |
| 3′2″ x 4′3″ |
13.46 |
1,938 |
1.250 |
| 3′2″ x 4′4″ |
13.72 |
1,976 |
1.275 |
| 3′2″ x 4′5″ |
13.99 |
2,014 |
1.299 |
| 3′2″ x 4′6″ |
14.25 |
2,052 |
1.324 |
| 3′2″ x 4′7″ |
14.51 |
2,090 |
1.348 |
| 3′2″ x 4′8″ |
14.78 |
2,128 |
1.373 |
| 3′2″ x 4′9″ |
15.04 |
2,166 |
1.397 |
| 3′2″ x 4′10″ |
15.31 |
2,204 |
1.422 |
| 3′2″ x 4′11″ |
15.57 |
2,242 |
1.446 |
| 3′3″ x 4′0″ |
13 |
1,872 |
1.208 |
| 3′3″ x 4′1″ |
13.27 |
1,911 |
1.233 |
| 3′3″ x 4′2″ |
13.54 |
1,950 |
1.258 |
| 3′3″ x 4′3″ |
13.81 |
1,989 |
1.283 |
| 3′3″ x 4′4″ |
14.08 |
2,028 |
1.308 |
| 3′3″ x 4′5″ |
14.35 |
2,067 |
1.334 |
| 3′3″ x 4′6″ |
14.63 |
2,106 |
1.359 |
| 3′3″ x 4′7″ |
14.90 |
2,145 |
1.384 |
| 3′3″ x 4′8″ |
15.17 |
2,184 |
1.409 |
| 3′3″ x 4′9″ |
15.44 |
2,223 |
1.434 |
| 3′3″ x 4′10″ |
15.71 |
2,262 |
1.459 |
| 3′3″ x 4′11″ |
15.98 |
2,301 |
1.485 |
| 3′4″ x 4′0″ |
13.33 |
1,920 |
1.239 |
| 3′4″ x 4′1″ |
13.61 |
1,960 |
1.265 |
| 3′4″ x 4′2″ |
13.89 |
2,000 |
1.290 |
| 3′4″ x 4′3″ |
14.17 |
2,040 |
1.316 |
| 3′4″ x 4′4″ |
14.44 |
2,080 |
1.342 |
| 3′4″ x 4′5″ |
14.72 |
2,120 |
1.368 |
| 3′4″ x 4′6″ |
15 |
2,160 |
1.394 |
| 3′4″ x 4′7″ |
15.28 |
2,200 |
1.419 |
| 3′4″ x 4′8″ |
15.56 |
2,240 |
1.445 |
| 3′4″ x 4′9″ |
15.83 |
2,280 |
1.471 |
| 3′4″ x 4′10″ |
16.11 |
2,320 |
1.497 |
| 3′4″ x 4′11″ |
16.39 |
2,360 |
1.523 |
| 3′5″ x 4′0″ |
13.67 |
1,968 |
1.270 |
| 3′5″ x 4′1″ |
13.95 |
2,009 |
1.296 |
| 3′5″ x 4′2″ |
14.24 |
2,050 |
1.323 |
| 3′5″ x 4′3″ |
14.52 |
2,091 |
1.349 |
| 3′5″ x 4′4″ |
14.81 |
2,132 |
1.375 |
| 3′5″ x 4′5″ |
15.09 |
2,173 |
1.402 |
| 3′5″ x 4′6″ |
15.38 |
2,214 |
1.428 |
| 3′5″ x 4′7″ |
15.66 |
2,255 |
1.455 |
| 3′5″ x 4′8″ |
15.94 |
2,296 |
1.481 |
| 3′5″ x 4′9″ |
16.23 |
2,337 |
1.508 |
| 3′5″ x 4′10″ |
16.51 |
2,378 |
1.534 |
| 3′5″ x 4′11″ |
16.80 |
2,419 |
1.561 |
| Sides |
ft2 |
in2 |
m2 |
| 3′6″ x 4′0″ |
14 |
2,016 |
1.301 |
| 3′6″ x 4′1″ |
14.29 |
2,058 |
1.328 |
| 3′6″ x 4′2″ |
14.58 |
2,100 |
1.355 |
| 3′6″ x 4′3″ |
14.88 |
2,142 |
1.382 |
| 3′6″ x 4′4″ |
15.17 |
2,184 |
1.409 |
| 3′6″ x 4′5″ |
15.46 |
2,226 |
1.436 |
| 3′6″ x 4′6″ |
15.75 |
2,268 |
1.463 |
| 3′6″ x 4′7″ |
16.04 |
2,310 |
1.490 |
| 3′6″ x 4′8″ |
16.33 |
2,352 |
1.517 |
| 3′6″ x 4′9″ |
16.63 |
2,394 |
1.545 |
| 3′6″ x 4′10″ |
16.92 |
2,436 |
1.572 |
| 3′6″ x 4′11″ |
17.21 |
2,478 |
1.599 |
| 3′7″ x 4′0″ |
14.33 |
2,064 |
1.332 |
| 3′7″ x 4′1″ |
14.63 |
2,107 |
1.359 |
| 3′7″ x 4′2″ |
14.93 |
2,150 |
1.387 |
| 3′7″ x 4′3″ |
15.23 |
2,193 |
1.415 |
| 3′7″ x 4′4″ |
15.53 |
2,236 |
1.443 |
| 3′7″ x 4′5″ |
15.83 |
2,279 |
1.470 |
| 3′7″ x 4′6″ |
16.13 |
2,322 |
1.498 |
| 3′7″ x 4′7″ |
16.42 |
2,365 |
1.526 |
| 3′7″ x 4′8″ |
16.72 |
2,408 |
1.554 |
| 3′7″ x 4′9″ |
17.02 |
2,451 |
1.581 |
| 3′7″ x 4′10″ |
17.32 |
2,494 |
1.609 |
| 3′7″ x 4′11″ |
17.62 |
2,537 |
1.637 |
| 3′8″ x 4′0″ |
14.67 |
2,112 |
1.363 |
| 3′8″ x 4′1″ |
14.97 |
2,156 |
1.391 |
| 3′8″ x 4′2″ |
15.28 |
2,200 |
1.419 |
| 3′8″ x 4′3″ |
15.58 |
2,244 |
1.448 |
| 3′8″ x 4′4″ |
15.89 |
2,288 |
1.476 |
| 3′8″ x 4′5″ |
16.19 |
2,332 |
1.505 |
| 3′8″ x 4′6″ |
16.5 |
2,376 |
1.533 |
| 3′8″ x 4′7″ |
16.81 |
2,420 |
1.561 |
| 3′8″ x 4′8″ |
17.11 |
2,464 |
1.590 |
| 3′8″ x 4′9″ |
17.42 |
2,508 |
1.618 |
| 3′8″ x 4′10″ |
17.72 |
2,552 |
1.646 |
| 3′8″ x 4′11″ |
18.03 |
2,596 |
1.675 |
| 3′9″ x 4′0″ |
15 |
2,160 |
1.394 |
| 3′9″ x 4′1″ |
15.31 |
2,205 |
1.423 |
| 3′9″ x 4′2″ |
15.63 |
2,250 |
1.452 |
| 3′9″ x 4′3″ |
15.94 |
2,295 |
1.481 |
| 3′9″ x 4′4″ |
16.25 |
2,340 |
1.510 |
| 3′9″ x 4′5″ |
16.56 |
2,385 |
1.539 |
| 3′9″ x 4′6″ |
16.88 |
2,430 |
1.568 |
| 3′9″ x 4′7″ |
17.19 |
2,475 |
1.597 |
| 3′9″ x 4′8″ |
17.5 |
2,520 |
1.626 |
| 3′9″ x 4′9″ |
17.81 |
2,565 |
1.655 |
| 3′9″ x 4′10″ |
18.13 |
2,610 |
1.684 |
| 3′9″ x 4′11″ |
18.44 |
2,655 |
1.713 |
| 3′10″ x 4′0″ |
15.33 |
2,208 |
1.425 |
| 3′10″ x 4′1″ |
15.65 |
2,254 |
1.454 |
| 3′10″ x 4′2″ |
15.97 |
2,300 |
1.484 |
| 3′10″ x 4′3″ |
16.29 |
2,346 |
1.514 |
| 3′10″ x 4′4″ |
16.61 |
2,392 |
1.543 |
| 3′10″ x 4′5″ |
16.93 |
2,438 |
1.573 |
| 3′10″ x 4′6″ |
17.25 |
2,484 |
1.603 |
| 3′10″ x 4′7″ |
17.57 |
2,530 |
1.632 |
| 3′10″ x 4′8″ |
17.89 |
2,576 |
1.662 |
| 3′10″ x 4′9″ |
18.21 |
2,622 |
1.692 |
| 3′10″ x 4′10″ |
18.53 |
2,668 |
1.721 |
| 3′10″ x 4′11″ |
18.85 |
2,714 |
1.751 |
| 3′11″ x 4′0″ |
15.67 |
2,256 |
1.455 |
| 3′11″ x 4′1″ |
15.99 |
2,303 |
1.486 |
| 3′11″ x 4′2″ |
16.32 |
2,350 |
1.516 |
| 3′11″ x 4′3″ |
16.65 |
2,397 |
1.546 |
| 3′11″ x 4′4″ |
16.97 |
2,444 |
1.577 |
| 3′11″ x 4′5″ |
17.30 |
2,491 |
1.607 |
| 3′11″ x 4′6″ |
17.63 |
2,538 |
1.637 |
| 3′11″ x 4′7″ |
17.95 |
2,585 |
1.668 |
| 3′11″ x 4′8″ |
18.28 |
2,632 |
1.698 |
| 3′11″ x 4′9″ |
18.60 |
2,679 |
1.728 |
| 3′11″ x 4′10″ |
18.93 |
2,726 |
1.759 |
| 3′11″ x 4′11″ |
19.26 |
2,773 |
1.789 |