| thou | 1 th | 2 th | 3 th | 4 th | 5 th | 6 th | 7 th | 8 th | 9 th | 10 th | 11 th | 12 th | 13 th | 14 th | 15 th | 16 th | 17 th | 18 th | 19 th | 20 th | 21 th | 22 th | 23 th | 24 th | 25 th | 26 th | 27 th | 28 th | 29 th | 30 th | 31 th | 32 th | 33 th | 34 th | 35 th | 36 th | 37 th | 38 th | 39 th | 40 th | 41 th | 42 th | 43 th | 44 th | 45 th | 46 th | 47 th | 48 th | 49 th | 50 th | 51 th | 52 th | 53 th | 54 th | 55 th | 56 th | 57 th | 58 th | 59 th | 60 th | 61 th | 62 th | 63 th | 64 th | 65 th | 66 th | 67 th | 68 th | 69 th | 70 th | 71 th | 72 th | 73 th | 74 th | 75 th | 76 th | 77 th | 78 th | 79 th | 80 th | 81 th | 82 th | 83 th | 84 th | 85 th | 86 th | 87 th | 88 th | 89 th | 90 th | 91 th | 92 th | 93 th | 94 th | 95 th | 96 th | 97 th | 98 th | 99 th | 100 th |
| hand | 0.00025 hand | 0.0005 hand | 0.00075 hand | 0.001 hand | 0.00125 hand | 0.0015 hand | 0.00175 hand | 0.002 hand | 0.00225 hand | 0.0025 hand | 0.00275 hand | 0.003 hand | 0.00325 hand | 0.0035 hand | 0.00375 hand | 0.004 hand | 0.00425 hand | 0.0045 hand | 0.00475 hand | 0.005 hand | 0.00525 hand | 0.0055 hand | 0.00575 hand | 0.006 hand | 0.00625 hand | 0.0065 hand | 0.00675 hand | 0.007 hand | 0.00725 hand | 0.0075 hand | 0.00775 hand | 0.008 hand | 0.00825 hand | 0.0085 hand | 0.00875 hand | 0.009 hand | 0.00925 hand | 0.0095 hand | 0.00975 hand | 0.01 hand | 0.01025 hand | 0.0105 hand | 0.01075 hand | 0.011 hand | 0.01125 hand | 0.0115 hand | 0.01175 hand | 0.012 hand | 0.01225 hand | 0.0125 hand | 0.01275 hand | 0.013 hand | 0.01325 hand | 0.0135 hand | 0.01375 hand | 0.014 hand | 0.01425 hand | 0.0145 hand | 0.01475 hand | 0.015 hand | 0.01525 hand | 0.0155 hand | 0.01575 hand | 0.016 hand | 0.01625 hand | 0.0165 hand | 0.01675 hand | 0.017 hand | 0.01725 hand | 0.0175 hand | 0.01775 hand | 0.018 hand | 0.01825 hand | 0.0185 hand | 0.01875 hand | 0.019 hand | 0.01925 hand | 0.0195 hand | 0.01975 hand | 0.02 hand | 0.02025 hand | 0.0205 hand | 0.02075 hand | 0.021 hand | 0.02125 hand | 0.0215 hand | 0.02175 hand | 0.022 hand | 0.02225 hand | 0.0225 hand | 0.02275 hand | 0.023 hand | 0.02325 hand | 0.0235 hand | 0.02375 hand | 0.024 hand | 0.02425 hand | 0.0245 hand | 0.02475 hand | 0.025 hand |
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 ≡ 0.00025 hands | 4 thous ≡ 0.001 hands |
| 1.5 thous ≡ 0.000375 hands | 4.5 thous ≡ 0.001125 hands |
| 2 thous ≡ 0.0005 hands | 5 thous ≡ 0.00125 hands |
| 2.5 thous ≡ 0.000625 hands | 5.5 thous ≡ 0.001375 hands |
| 3 thous ≡ 0.00075 hands | 6 thous ≡ 0.0015 hands |
The hand is a non-SI unit of measurement of length standardized to 4 inches (101.6 mm). It is used to measure the height of horses in some English-speaking countries, including Australia, Canada, the Republic of Ireland, the United Kingdom and the United States.
| 1 hands ≡ 4000 thous | 4 hands ≡ 16000 thous |
| 1.5 hands ≡ 6000 thous | 4.5 hands ≡ 18000 thous |
| 2 hands ≡ 8000 thous | 5 hands ≡ 20000 thous |
| 2.5 hands ≡ 10000 thous | 5.5 hands ≡ 22000 thous |
| 3 hands ≡ 12000 thous | 6 hands ≡ 24000 thous |
| 1 thous ≡ 0.00025 hands |
| 1 hands ≡ 4 000 thous |