| 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 |
| thou | 12 000 th | 24 000 th | 36 000 th | 48 000 th | 60 000 th | 72 000 th | 84 000 th | 96 000 th | 108 000 th | 120 000 th | 132 000 th | 144 000 th | 156 000 th | 168 000 th | 180 000 th | 192 000 th | 204 000 th | 216 000 th | 228 000 th | 240 000 th | 252 000 th | 264 000 th | 276 000 th | 288 000 th | 300 000 th | 312 000 th | 324 000 th | 336 000 th | 348 000 th | 360 000 th | 372 000 th | 384 000 th | 396 000 th | 408 000 th | 420 000 th | 432 000 th | 444 000 th | 456 000 th | 468 000 th | 480 000 th | 492 000 th | 504 000 th | 516 000 th | 528 000 th | 540 000 th | 552 000 th | 564 000 th | 576 000 th | 588 000 th | 600 000 th | 612 000 th | 624 000 th | 636 000 th | 648 000 th | 660 000 th | 672 000 th | 684 000 th | 696 000 th | 708 000 th | 720 000 th | 732 000 th | 744 000 th | 756 000 th | 768 000 th | 780 000 th | 792 000 th | 804 000 th | 816 000 th | 828 000 th | 840 000 th | 852 000 th | 864 000 th | 876 000 th | 888 000 th | 900 000 th | 912 000 th | 924 000 th | 936 000 th | 948 000 th | 960 000 th | 972 000 th | 984 000 th | 996 000 th | 1 008 000 th | 1 020 000 th | 1 032 000 th | 1 044 000 th | 1 056 000 th | 1 068 000 th | 1 080 000 th | 1 092 000 th | 1 104 000 th | 1 116 000 th | 1 128 000 th | 1 140 000 th | 1 152 000 th | 1 164 000 th | 1 176 000 th | 1 188 000 th | 1 200 000 th |
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 ≡ 12000 thous | 4 feet ≡ 48000 thous |
| 1.5 feet ≡ 18000 thous | 4.5 feet ≡ 54000 thous |
| 2 feet ≡ 24000 thous | 5 feet ≡ 60000 thous |
| 2.5 feet ≡ 30000 thous | 5.5 feet ≡ 66000 thous |
| 3 feet ≡ 36000 thous | 6 feet ≡ 72000 thous |
A thousandth of an inch is a derived unit of length in an inch-based system of units. Equal to 0.001 inches, it is normally referred to as a thou /ˈθaʊ/, a thousandth, or (particularly in the United States) a mil.
| 1 thous ≡ 8.3333333333333E-5 feet | 4 thous ≡ 0.00033333333333333 feet |
| 1.5 thous ≡ 0.000125 feet | 4.5 thous ≡ 0.000375 feet |
| 2 thous ≡ 0.00016666666666667 feet | 5 thous ≡ 0.00041666666666667 feet |
| 2.5 thous ≡ 0.00020833333333333 feet | 5.5 thous ≡ 0.00045833333333333 feet |
| 3 thous ≡ 0.00025 feet | 6 thous ≡ 0.0005 feet |
| 1 feet ≡ 12 000 thous |
| 1 thous ≡ 8.3333333333333 × 10-5 feet |