平方メートルを平方フィートに換算するには？
平方メートルの面積に 10.764 を掛けます。概算なら 10 を掛けて数パーセント足します。70 m² ならおよそ 750 平方フィートです。
平方フィート = 平方メートル × 10.76平方メートル = 平方フィート × 0.0929
この二つの単位が使われる場所
平方メートルはほとんどの国で居住面積を表し、メートル法が行き渡る地域では不動産価格の基準になっています。 平方フィートは米国と英国の不動産広告の単位であり、アジアのいくつかの市場ではオフィス賃貸契約の単位でもあります。
住宅面積の平方メートルと平方フィート
| 1 m² | 10.76 ft² |
| 9 m²（最小の居室） | 97 ft² |
| 12.5 m²（駐車ます） | 135 ft² |
| 20 m²（ワンルーム） | 215 ft² |
| 45 m²（1LDK） | 484 ft² |
| 70 m²（2LDK） | 753 ft² |
| 100 m²（一戸建て） | 1,076 ft² |
| 150 m² | 1,615 ft² |
| 200 m² | 2,153 ft² |
| 261 m²（テニスコート） | 2,809 ft² |
| 10,000 m²（1 ha） | 107,639 ft² |
すべての値を表示
- 1 m² = 10.76 ft²
- 2 m² = 21.53 ft²
- 3 m² = 32.29 ft²
- 4 m² = 43.06 ft²
- 5 m² = 53.82 ft²
- 6 m² = 64.58 ft²
- 7 m² = 75.35 ft²
- 8 m² = 86.11 ft²
- 9 m² = 96.88 ft²
- 10 m² = 107.64 ft²
- 11 m² = 118.4 ft²
- 12 m² = 129.17 ft²
- 13 m² = 139.93 ft²
- 14 m² = 150.69 ft²
- 15 m² = 161.46 ft²
- 16 m² = 172.22 ft²
- 17 m² = 182.99 ft²
- 18 m² = 193.75 ft²
- 19 m² = 204.51 ft²
- 20 m² = 215.28 ft²
- 21 m² = 226.04 ft²
- 22 m² = 236.81 ft²
- 23 m² = 247.57 ft²
- 24 m² = 258.33 ft²
- 25 m² = 269.1 ft²
- 26 m² = 279.86 ft²
- 27 m² = 290.63 ft²
- 28 m² = 301.39 ft²
- 29 m² = 312.15 ft²
- 30 m² = 322.92 ft²
- 31 m² = 333.68 ft²
- 32 m² = 344.45 ft²
- 33 m² = 355.21 ft²
- 34 m² = 365.97 ft²
- 35 m² = 376.74 ft²
- 36 m² = 387.5 ft²
- 37 m² = 398.26 ft²
- 38 m² = 409.03 ft²
- 39 m² = 419.79 ft²
- 40 m² = 430.56 ft²
- 41 m² = 441.32 ft²
- 42 m² = 452.08 ft²
- 43 m² = 462.85 ft²
- 44 m² = 473.61 ft²
- 45 m² = 484.38 ft²
- 46 m² = 495.14 ft²
- 47 m² = 505.9 ft²
- 48 m² = 516.67 ft²
- 49 m² = 527.43 ft²
- 50 m² = 538.2 ft²
- 51 m² = 548.96 ft²
- 52 m² = 559.72 ft²
- 53 m² = 570.49 ft²
- 54 m² = 581.25 ft²
- 55 m² = 592.02 ft²
- 56 m² = 602.78 ft²
- 57 m² = 613.54 ft²
- 58 m² = 624.31 ft²
- 59 m² = 635.07 ft²
- 60 m² = 645.83 ft²
- 61 m² = 656.6 ft²
- 62 m² = 667.36 ft²
- 63 m² = 678.13 ft²
- 64 m² = 688.89 ft²
- 65 m² = 699.65 ft²
- 66 m² = 710.42 ft²
- 67 m² = 721.18 ft²
- 68 m² = 731.95 ft²
- 69 m² = 742.71 ft²
- 70 m² = 753.47 ft²
- 71 m² = 764.24 ft²
- 72 m² = 775 ft²
- 73 m² = 785.77 ft²
- 74 m² = 796.53 ft²
- 75 m² = 807.29 ft²
- 76 m² = 818.06 ft²
- 77 m² = 828.82 ft²
- 78 m² = 839.59 ft²
- 79 m² = 850.35 ft²
- 80 m² = 861.11 ft²
- 81 m² = 871.88 ft²
- 82 m² = 882.64 ft²
- 83 m² = 893.4 ft²
- 84 m² = 904.17 ft²
- 85 m² = 914.93 ft²
- 86 m² = 925.7 ft²
- 87 m² = 936.46 ft²
- 88 m² = 947.22 ft²
- 89 m² = 957.99 ft²
- 90 m² = 968.75 ft²
- 91 m² = 979.52 ft²
- 92 m² = 990.28 ft²
- 93 m² = 1,001.04 ft²
- 94 m² = 1,011.81 ft²
- 95 m² = 1,022.57 ft²
- 96 m² = 1,033.34 ft²
- 97 m² = 1,044.1 ft²
- 98 m² = 1,054.86 ft²
- 99 m² = 1,065.63 ft²
- 100 m² = 1,076.39 ft²
- 101 m² = 1,087.15 ft²
- 102 m² = 1,097.92 ft²
- 103 m² = 1,108.68 ft²
- 104 m² = 1,119.45 ft²
- 105 m² = 1,130.21 ft²
- 106 m² = 1,140.97 ft²
- 107 m² = 1,151.74 ft²
- 108 m² = 1,162.5 ft²
- 109 m² = 1,173.27 ft²
- 110 m² = 1,184.03 ft²
- 111 m² = 1,194.79 ft²
- 112 m² = 1,205.56 ft²
- 113 m² = 1,216.32 ft²
- 114 m² = 1,227.09 ft²
- 115 m² = 1,237.85 ft²
- 116 m² = 1,248.61 ft²
- 117 m² = 1,259.38 ft²
- 118 m² = 1,270.14 ft²
- 119 m² = 1,280.91 ft²
- 120 m² = 1,291.67 ft²
- 121 m² = 1,302.43 ft²
- 122 m² = 1,313.2 ft²
- 123 m² = 1,323.96 ft²
- 124 m² = 1,334.72 ft²
- 125 m² = 1,345.49 ft²
- 126 m² = 1,356.25 ft²
- 127 m² = 1,367.02 ft²
- 128 m² = 1,377.78 ft²
- 129 m² = 1,388.54 ft²
- 130 m² = 1,399.31 ft²
- 131 m² = 1,410.07 ft²
- 132 m² = 1,420.84 ft²
- 133 m² = 1,431.6 ft²
- 134 m² = 1,442.36 ft²
- 135 m² = 1,453.13 ft²
- 136 m² = 1,463.89 ft²
- 137 m² = 1,474.66 ft²
- 138 m² = 1,485.42 ft²
- 139 m² = 1,496.18 ft²
- 140 m² = 1,506.95 ft²
- 141 m² = 1,517.71 ft²
- 142 m² = 1,528.48 ft²
- 143 m² = 1,539.24 ft²
- 144 m² = 1,550 ft²
- 145 m² = 1,560.77 ft²
- 146 m² = 1,571.53 ft²
- 147 m² = 1,582.29 ft²
- 148 m² = 1,593.06 ft²
- 149 m² = 1,603.82 ft²
- 150 m² = 1,614.59 ft²
- 151 m² = 1,625.35 ft²
- 152 m² = 1,636.11 ft²
- 153 m² = 1,646.88 ft²
- 154 m² = 1,657.64 ft²
- 155 m² = 1,668.41 ft²
- 156 m² = 1,679.17 ft²
- 157 m² = 1,689.93 ft²
- 158 m² = 1,700.7 ft²
- 159 m² = 1,711.46 ft²
- 160 m² = 1,722.23 ft²
- 161 m² = 1,732.99 ft²
- 162 m² = 1,743.75 ft²
- 163 m² = 1,754.52 ft²
- 164 m² = 1,765.28 ft²
- 165 m² = 1,776.05 ft²
- 166 m² = 1,786.81 ft²
- 167 m² = 1,797.57 ft²
- 168 m² = 1,808.34 ft²
- 169 m² = 1,819.1 ft²
- 170 m² = 1,829.86 ft²
- 171 m² = 1,840.63 ft²
- 172 m² = 1,851.39 ft²
- 173 m² = 1,862.16 ft²
- 174 m² = 1,872.92 ft²
- 175 m² = 1,883.68 ft²
- 176 m² = 1,894.45 ft²
- 177 m² = 1,905.21 ft²
- 178 m² = 1,915.98 ft²
- 179 m² = 1,926.74 ft²
- 180 m² = 1,937.5 ft²
- 181 m² = 1,948.27 ft²
- 182 m² = 1,959.03 ft²
- 183 m² = 1,969.8 ft²
- 184 m² = 1,980.56 ft²
- 185 m² = 1,991.32 ft²
- 186 m² = 2,002.09 ft²
- 187 m² = 2,012.85 ft²
- 188 m² = 2,023.62 ft²
- 189 m² = 2,034.38 ft²
- 190 m² = 2,045.14 ft²
- 191 m² = 2,055.91 ft²
- 192 m² = 2,066.67 ft²
- 193 m² = 2,077.43 ft²
- 194 m² = 2,088.2 ft²
- 195 m² = 2,098.96 ft²
- 196 m² = 2,109.73 ft²
- 197 m² = 2,120.49 ft²
- 198 m² = 2,131.25 ft²
- 199 m² = 2,142.02 ft²
- 200 m² = 2,152.78 ft²
- 205 m² = 2,206.6 ft²
- 210 m² = 2,260.42 ft²
- 215 m² = 2,314.24 ft²
- 220 m² = 2,368.06 ft²
- 225 m² = 2,421.88 ft²
- 230 m² = 2,475.7 ft²
- 235 m² = 2,529.52 ft²
- 240 m² = 2,583.34 ft²
- 245 m² = 2,637.16 ft²
- 250 m² = 2,690.98 ft²
- 255 m² = 2,744.8 ft²
- 260 m² = 2,798.62 ft²
- 265 m² = 2,852.44 ft²
- 270 m² = 2,906.26 ft²
- 275 m² = 2,960.08 ft²
- 280 m² = 3,013.89 ft²
- 285 m² = 3,067.71 ft²
- 290 m² = 3,121.53 ft²
- 295 m² = 3,175.35 ft²
- 300 m² = 3,229.17 ft²
- 305 m² = 3,282.99 ft²
- 310 m² = 3,336.81 ft²
- 315 m² = 3,390.63 ft²
- 320 m² = 3,444.45 ft²
- 325 m² = 3,498.27 ft²
- 330 m² = 3,552.09 ft²
- 335 m² = 3,605.91 ft²
- 340 m² = 3,659.73 ft²
- 345 m² = 3,713.55 ft²
- 350 m² = 3,767.37 ft²
- 355 m² = 3,821.19 ft²
- 360 m² = 3,875.01 ft²
- 365 m² = 3,928.83 ft²
- 370 m² = 3,982.65 ft²
- 375 m² = 4,036.47 ft²
- 380 m² = 4,090.29 ft²
- 385 m² = 4,144.11 ft²
- 390 m² = 4,197.93 ft²
- 395 m² = 4,251.74 ft²
- 400 m² = 4,305.56 ft²
- 405 m² = 4,359.38 ft²
- 410 m² = 4,413.2 ft²
- 415 m² = 4,467.02 ft²
- 420 m² = 4,520.84 ft²
- 425 m² = 4,574.66 ft²
- 430 m² = 4,628.48 ft²
- 435 m² = 4,682.3 ft²
- 440 m² = 4,736.12 ft²
- 445 m² = 4,789.94 ft²
- 450 m² = 4,843.76 ft²
- 455 m² = 4,897.58 ft²
- 460 m² = 4,951.4 ft²
- 465 m² = 5,005.22 ft²
- 470 m² = 5,059.04 ft²
- 475 m² = 5,112.86 ft²
- 480 m² = 5,166.68 ft²
- 485 m² = 5,220.5 ft²
- 490 m² = 5,274.32 ft²
- 495 m² = 5,328.14 ft²
- 500 m² = 5,381.96 ft²
- 510 m² = 5,489.59 ft²
- 520 m² = 5,597.23 ft²
- 530 m² = 5,704.87 ft²
- 540 m² = 5,812.51 ft²
- 550 m² = 5,920.15 ft²
- 560 m² = 6,027.79 ft²
- 570 m² = 6,135.43 ft²
- 580 m² = 6,243.07 ft²
- 590 m² = 6,350.71 ft²
- 600 m² = 6,458.35 ft²
- 610 m² = 6,565.99 ft²
- 620 m² = 6,673.62 ft²
- 630 m² = 6,781.26 ft²
- 640 m² = 6,888.9 ft²
- 650 m² = 6,996.54 ft²
- 660 m² = 7,104.18 ft²
- 670 m² = 7,211.82 ft²
- 680 m² = 7,319.46 ft²
- 690 m² = 7,427.1 ft²
- 700 m² = 7,534.74 ft²
- 710 m² = 7,642.38 ft²
- 720 m² = 7,750.02 ft²
- 730 m² = 7,857.65 ft²
- 740 m² = 7,965.29 ft²
- 750 m² = 8,072.93 ft²
- 760 m² = 8,180.57 ft²
- 770 m² = 8,288.21 ft²
- 780 m² = 8,395.85 ft²
- 790 m² = 8,503.49 ft²
- 800 m² = 8,611.13 ft²
- 810 m² = 8,718.77 ft²
- 820 m² = 8,826.41 ft²
- 830 m² = 8,934.05 ft²
- 840 m² = 9,041.68 ft²
- 850 m² = 9,149.32 ft²
- 860 m² = 9,256.96 ft²
- 870 m² = 9,364.6 ft²
- 880 m² = 9,472.24 ft²
- 890 m² = 9,579.88 ft²
- 900 m² = 9,687.52 ft²
- 910 m² = 9,795.16 ft²
- 920 m² = 9,902.8 ft²
- 930 m² = 10,010.44 ft²
- 940 m² = 10,118.08 ft²
- 950 m² = 10,225.71 ft²
- 960 m² = 10,333.35 ft²
- 970 m² = 10,440.99 ft²
- 980 m² = 10,548.63 ft²
- 990 m² = 10,656.27 ft²
- 1,000 m² = 10,763.91 ft²
- 1,025 m² = 11,033.01 ft²
- 1,050 m² = 11,302.11 ft²
- 1,075 m² = 11,571.2 ft²
- 1,100 m² = 11,840.3 ft²
- 1,125 m² = 12,109.4 ft²
- 1,150 m² = 12,378.5 ft²
- 1,175 m² = 12,647.59 ft²
- 1,200 m² = 12,916.69 ft²
- 1,225 m² = 13,185.79 ft²
- 1,250 m² = 13,454.89 ft²
- 1,275 m² = 13,723.99 ft²
- 1,300 m² = 13,993.08 ft²
- 1,325 m² = 14,262.18 ft²
- 1,350 m² = 14,531.28 ft²
- 1,375 m² = 14,800.38 ft²
- 1,400 m² = 15,069.47 ft²
- 1,425 m² = 15,338.57 ft²
- 1,450 m² = 15,607.67 ft²
- 1,475 m² = 15,876.77 ft²
- 1,500 m² = 16,145.87 ft²
- 1,525 m² = 16,414.96 ft²
- 1,550 m² = 16,684.06 ft²
- 1,575 m² = 16,953.16 ft²
- 1,600 m² = 17,222.26 ft²
- 1,625 m² = 17,491.35 ft²
- 1,650 m² = 17,760.45 ft²
- 1,675 m² = 18,029.55 ft²
- 1,700 m² = 18,298.65 ft²
- 1,725 m² = 18,567.75 ft²
- 1,750 m² = 18,836.84 ft²
- 1,775 m² = 19,105.94 ft²
- 1,800 m² = 19,375.04 ft²
- 1,825 m² = 19,644.14 ft²
- 1,850 m² = 19,913.23 ft²
- 1,875 m² = 20,182.33 ft²
- 1,900 m² = 20,451.43 ft²
- 1,925 m² = 20,720.53 ft²
- 1,950 m² = 20,989.63 ft²
- 1,975 m² = 21,258.72 ft²
- 2,000 m² = 21,527.82 ft²
- 2,050 m² = 22,066.02 ft²
- 2,100 m² = 22,604.21 ft²
- 2,150 m² = 23,142.41 ft²
- 2,200 m² = 23,680.6 ft²
- 2,250 m² = 24,218.8 ft²
- 2,300 m² = 24,756.99 ft²
- 2,350 m² = 25,295.19 ft²
- 2,400 m² = 25,833.39 ft²
- 2,450 m² = 26,371.58 ft²
- 2,500 m² = 26,909.78 ft²
- 2,550 m² = 27,447.97 ft²
- 2,600 m² = 27,986.17 ft²
- 2,650 m² = 28,524.36 ft²
- 2,700 m² = 29,062.56 ft²
- 2,750 m² = 29,600.75 ft²
- 2,800 m² = 30,138.95 ft²
- 2,850 m² = 30,677.14 ft²
- 2,900 m² = 31,215.34 ft²
- 2,950 m² = 31,753.54 ft²
- 3,000 m² = 32,291.73 ft²
- 3,050 m² = 32,829.93 ft²
- 3,100 m² = 33,368.12 ft²
- 3,150 m² = 33,906.32 ft²
- 3,200 m² = 34,444.51 ft²
- 3,250 m² = 34,982.71 ft²
- 3,300 m² = 35,520.9 ft²
- 3,350 m² = 36,059.1 ft²
- 3,400 m² = 36,597.3 ft²
- 3,450 m² = 37,135.49 ft²
- 3,500 m² = 37,673.69 ft²
- 3,550 m² = 38,211.88 ft²
- 3,600 m² = 38,750.08 ft²
- 3,650 m² = 39,288.27 ft²
- 3,700 m² = 39,826.47 ft²
- 3,750 m² = 40,364.66 ft²
- 3,800 m² = 40,902.86 ft²
- 3,850 m² = 41,441.06 ft²
- 3,900 m² = 41,979.25 ft²
- 3,950 m² = 42,517.45 ft²
- 4,000 m² = 43,055.64 ft²
- 4,050 m² = 43,593.84 ft²
- 4,100 m² = 44,132.03 ft²
- 4,150 m² = 44,670.23 ft²
- 4,200 m² = 45,208.42 ft²
- 4,250 m² = 45,746.62 ft²
- 4,300 m² = 46,284.81 ft²
- 4,350 m² = 46,823.01 ft²
- 4,400 m² = 47,361.21 ft²
- 4,450 m² = 47,899.4 ft²
- 4,500 m² = 48,437.6 ft²
- 4,550 m² = 48,975.79 ft²
- 4,600 m² = 49,513.99 ft²
- 4,650 m² = 50,052.18 ft²
- 4,700 m² = 50,590.38 ft²
- 4,750 m² = 51,128.57 ft²
- 4,800 m² = 51,666.77 ft²
- 4,850 m² = 52,204.97 ft²
- 4,900 m² = 52,743.16 ft²
- 4,950 m² = 53,281.36 ft²
- 5,000 m² = 53,819.55 ft²
- 5,100 m² = 54,895.94 ft²
- 5,200 m² = 55,972.33 ft²
- 5,300 m² = 57,048.73 ft²
- 5,400 m² = 58,125.12 ft²
- 5,500 m² = 59,201.51 ft²
- 5,600 m² = 60,277.9 ft²
- 5,700 m² = 61,354.29 ft²
- 5,800 m² = 62,430.68 ft²
- 5,900 m² = 63,507.07 ft²
- 6,000 m² = 64,583.46 ft²
- 6,100 m² = 65,659.85 ft²
- 6,200 m² = 66,736.24 ft²
- 6,300 m² = 67,812.64 ft²
- 6,400 m² = 68,889.03 ft²
- 6,500 m² = 69,965.42 ft²
- 6,600 m² = 71,041.81 ft²
- 6,700 m² = 72,118.2 ft²
- 6,800 m² = 73,194.59 ft²
- 6,900 m² = 74,270.98 ft²
- 7,000 m² = 75,347.37 ft²
- 7,100 m² = 76,423.76 ft²
- 7,200 m² = 77,500.16 ft²
- 7,300 m² = 78,576.55 ft²
- 7,400 m² = 79,652.94 ft²
- 7,500 m² = 80,729.33 ft²
- 7,600 m² = 81,805.72 ft²
- 7,700 m² = 82,882.11 ft²
- 7,800 m² = 83,958.5 ft²
- 7,900 m² = 85,034.89 ft²
- 8,000 m² = 86,111.28 ft²
- 8,100 m² = 87,187.67 ft²
- 8,200 m² = 88,264.07 ft²
- 8,300 m² = 89,340.46 ft²
- 8,400 m² = 90,416.85 ft²
- 8,500 m² = 91,493.24 ft²
- 8,600 m² = 92,569.63 ft²
- 8,700 m² = 93,646.02 ft²
- 8,800 m² = 94,722.41 ft²
- 8,900 m² = 95,798.8 ft²
- 9,000 m² = 96,875.19 ft²
- 9,100 m² = 97,951.58 ft²
- 9,200 m² = 99,027.98 ft²
- 9,300 m² = 100,104.37 ft²
- 9,400 m² = 101,180.76 ft²
- 9,500 m² = 102,257.15 ft²
- 9,600 m² = 103,333.54 ft²
- 9,700 m² = 104,409.93 ft²
- 9,800 m² = 105,486.32 ft²
- 9,900 m² = 106,562.71 ft²
- 10,000 m² = 107,639.1 ft²
1 平方フィートは正確に 0.09290304 m² です。フィートが 0.3048 メートルと定められているためで、係数 10.763910417 はその逆数にあたります。 算出方法と出典.
よくある質問
1 m² は何平方フィートですか？
1 平方メートルは 10.76 平方フィートです。長さの比を2乗すると得られます。3.2808 の2乗が 10.764 です。
1,000平方フィートの米国住宅はどのくらいの広さですか？
93 m² で、日本でいえば 3LDK ほどの広さです。米国の新築住宅の平均はこれよりずっと大きく、およそ 2,300 平方フィート、つまり 214 m² あります。
面積の換算で係数が2乗されるのはなぜですか？
面積が長さ2つの積だからです。各辺が 3.28 倍になれば面積は 3.28 の2乗、すなわち 10.76 倍になります。同じ理屈で体積では3乗になります。
六畳の部屋は何平方メートルですか？
同じ「六畳」でも、地方によって 9.29 平方メートルから 10.94 平方メートルまで開きます。京間の畳は 1.824 平方メートル、中京間は 1.656、江戸間は 1.548 です。ですから六畳は関西で 10.94 平方メートル、関東で 9.29 平方メートルとなり、その差は 18 % 近くにのぼります。一方、坪のほうは 3.306 平方メートルで固定されており、標準的な畳 2 枚分にあたります。
表示された床面積に壁は含まれますか？
国によって異なり、そこが比較の本当の落とし穴です。フランスのカレーズ法は壁、間仕切り、階段を除いた専有面積を測り、天井高 1.80 メートル未満の部分も除きます。別の市場では壁を含む延べ面積を示します。同じ住戸が、換算を一切せずに、定義を変えるだけで 1 割ふくらむわけです。