| foot | 1 ft | 2 ft | 3 ft | 4 ft | 5 ft | 6 ft | 7 ft | 8 ft | 9 ft | 10 ft | 11 ft | 12 ft | 13 ft | 14 ft | 15 ft | 16 ft | 17 ft | 18 ft | 19 ft | 20 ft | 21 ft | 22 ft | 23 ft | 24 ft | 25 ft | 26 ft | 27 ft | 28 ft | 29 ft | 30 ft | 31 ft | 32 ft | 33 ft | 34 ft | 35 ft | 36 ft | 37 ft | 38 ft | 39 ft | 40 ft | 41 ft | 42 ft | 43 ft | 44 ft | 45 ft | 46 ft | 47 ft | 48 ft | 49 ft | 50 ft | 51 ft | 52 ft | 53 ft | 54 ft | 55 ft | 56 ft | 57 ft | 58 ft | 59 ft | 60 ft | 61 ft | 62 ft | 63 ft | 64 ft | 65 ft | 66 ft | 67 ft | 68 ft | 69 ft | 70 ft | 71 ft | 72 ft | 73 ft | 74 ft | 75 ft | 76 ft | 77 ft | 78 ft | 79 ft | 80 ft | 81 ft | 82 ft | 83 ft | 84 ft | 85 ft | 86 ft | 87 ft | 88 ft | 89 ft | 90 ft | 91 ft | 92 ft | 93 ft | 94 ft | 95 ft | 96 ft | 97 ft | 98 ft | 99 ft | 100 ft |
| x unit | 3,041,612,613,511.6 xu | 6,083,225,227,023.3 xu | 9,124,837,840,534.9 xu | 12 166 450 454 047 xu | 15 208 063 067 558 xu | 18 249 675 681 070 xu | 21 291 288 294 581 xu | 24 332 900 908 093 xu | 27 374 513 521 605 xu | 30 416 126 135 116 xu | 33 457 738 748 628 xu | 36 499 351 362 140 xu | 39 540 963 975 651 xu | 42 582 576 589 163 xu | 45 624 189 202 674 xu | 48 665 801 816 186 xu | 51 707 414 429 698 xu | 54 749 027 043 209 xu | 57 790 639 656 721 xu | 60 832 252 270 233 xu | 63 873 864 883 744 xu | 66 915 477 497 256 xu | 69 957 090 110 767 xu | 72 998 702 724 279 xu | 76 040 315 337 791 xu | 79 081 927 951 302 xu | 82 123 540 564 814 xu | 85 165 153 178 326 xu | 88 206 765 791 837 xu | 91 248 378 405 349 xu | 94 289 991 018 860 xu | 97 331 603 632 372 xu | 1.0037321624588 × 1014 xu | 1.034148288594 × 1014 xu | 1.0645644147291 × 1014 xu | 1.0949805408642 × 1014 xu | 1.1253966669993 × 1014 xu | 1.1558127931344 × 1014 xu | 1.1862289192695 × 1014 xu | 1.2166450454047 × 1014 xu | 1.2470611715398 × 1014 xu | 1.2774772976749 × 1014 xu | 1.30789342381 × 1014 xu | 1.3383095499451 × 1014 xu | 1.3687256760802 × 1014 xu | 1.3991418022153 × 1014 xu | 1.4295579283505 × 1014 xu | 1.4599740544856 × 1014 xu | 1.4903901806207 × 1014 xu | 1.5208063067558 × 1014 xu | 1.5512224328909 × 1014 xu | 1.581638559026 × 1014 xu | 1.6120546851612 × 1014 xu | 1.6424708112963 × 1014 xu | 1.6728869374314 × 1014 xu | 1.7033030635665 × 1014 xu | 1.7337191897016 × 1014 xu | 1.7641353158367 × 1014 xu | 1.7945514419719 × 1014 xu | 1.824967568107 × 1014 xu | 1.8553836942421 × 1014 xu | 1.8857998203772 × 1014 xu | 1.9162159465123 × 1014 xu | 1.9466320726474 × 1014 xu | 1.9770481987826 × 1014 xu | 2.0074643249177 × 1014 xu | 2.0378804510528 × 1014 xu | 2.0682965771879 × 1014 xu | 2.098712703323 × 1014 xu | 2.1291288294581 × 1014 xu | 2.1595449555933 × 1014 xu | 2.1899610817284 × 1014 xu | 2.2203772078635 × 1014 xu | 2.2507933339986 × 1014 xu | 2.2812094601337 × 1014 xu | 2.3116255862688 × 1014 xu | 2.342041712404 × 1014 xu | 2.3724578385391 × 1014 xu | 2.4028739646742 × 1014 xu | 2.4332900908093 × 1014 xu | 2.4637062169444 × 1014 xu | 2.4941223430795 × 1014 xu | 2.5245384692146 × 1014 xu | 2.5549545953498 × 1014 xu | 2.5853707214849 × 1014 xu | 2.61578684762 × 1014 xu | 2.6462029737551 × 1014 xu | 2.6766190998902 × 1014 xu | 2.7070352260253 × 1014 xu | 2.7374513521605 × 1014 xu | 2.7678674782956 × 1014 xu | 2.7982836044307 × 1014 xu | 2.8286997305658 × 1014 xu | 2.8591158567009 × 1014 xu | 2.889531982836 × 1014 xu | 2.9199481089712 × 1014 xu | 2.9503642351063 × 1014 xu | 2.9807803612414 × 1014 xu | 3.0111964873765 × 1014 xu | 3.0416126135116 × 1014 xu |
The foot (pl. feet; abbreviation: ft; symbol: ′, the prime symbol) is a unit of length in the imperial and US customary systems of measurement. Since 1959, both units have been defined by international agreement as equivalent to 0.3048 meters exactly. In both systems, the foot comprises 12 inches and three feet compose a yard.
| 1 feet ≈ 3041612613511.6 x units | 4 feet ≈ 12166450454047 x units |
| 1.5 feet ≈ 4562418920267.4 x units | 4.5 feet ≈ 13687256760802 x units |
| 2 feet ≈ 6083225227023.3 x units | 5 feet ≈ 15208063067558 x units |
| 2.5 feet ≈ 7604031533779.1 x units | 5.5 feet ≈ 16728869374314 x units |
| 3 feet ≈ 9124837840534.9 x units | 6 feet ≈ 18249675681070 x units |
The x unit (symbol xu) is a unit of length approximately equal to 0.1 pm (10−13 m). It is used to quote the wavelength of X-rays and gamma rays.
| 1 x units ≈ 3.2877296587927E-13 feet | 4 x units ≈ 1.3150918635171E-12 feet |
| 1.5 x units ≈ 4.931594488189E-13 feet | 4.5 x units ≈ 1.4794783464567E-12 feet |
| 2 x units ≈ 6.5754593175853E-13 feet | 5 x units ≈ 1.6438648293963E-12 feet |
| 2.5 x units ≈ 8.2193241469816E-13 feet | 5.5 x units ≈ 1.808251312336E-12 feet |
| 3 x units ≈ 9.863188976378E-13 feet | 6 x units ≈ 1.9726377952756E-12 feet |
| 1 feet ≈ 3,041,612,613,511.6 x units |
| 1 x units ≈ 3.2877296587927 × 10-13 feet |