| stone | 1 st | 2 st | 3 st | 4 st | 5 st | 6 st | 7 st | 8 st | 9 st | 10 st | 11 st | 12 st | 13 st | 14 st | 15 st | 16 st | 17 st | 18 st | 19 st | 20 st | 21 st | 22 st | 23 st | 24 st | 25 st | 26 st | 27 st | 28 st | 29 st | 30 st | 31 st | 32 st | 33 st | 34 st | 35 st | 36 st | 37 st | 38 st | 39 st | 40 st | 41 st | 42 st | 43 st | 44 st | 45 st | 46 st | 47 st | 48 st | 49 st | 50 st | 51 st | 52 st | 53 st | 54 st | 55 st | 56 st | 57 st | 58 st | 59 st | 60 st | 61 st | 62 st | 63 st | 64 st | 65 st | 66 st | 67 st | 68 st | 69 st | 70 st | 71 st | 72 st | 73 st | 74 st | 75 st | 76 st | 77 st | 78 st | 79 st | 80 st | 81 st | 82 st | 83 st | 84 st | 85 st | 86 st | 87 st | 88 st | 89 st | 90 st | 91 st | 92 st | 93 st | 94 st | 95 st | 96 st | 97 st | 98 st | 99 st | 100 st |
| long hundredweight | 0.125 long cwt | 0.25 long cwt | 0.375 long cwt | 0.5 long cwt | 0.625 long cwt | 0.75 long cwt | 0.875 long cwt | 1 long cwt | 1.125 long cwt | 1.25 long cwt | 1.375 long cwt | 1.5 long cwt | 1.625 long cwt | 1.75 long cwt | 1.875 long cwt | 2 long cwt | 2.125 long cwt | 2.25 long cwt | 2.375 long cwt | 2.5 long cwt | 2.625 long cwt | 2.75 long cwt | 2.875 long cwt | 3 long cwt | 3.125 long cwt | 3.25 long cwt | 3.375 long cwt | 3.5 long cwt | 3.625 long cwt | 3.75 long cwt | 3.875 long cwt | 4 long cwt | 4.125 long cwt | 4.25 long cwt | 4.375 long cwt | 4.5 long cwt | 4.625 long cwt | 4.75 long cwt | 4.875 long cwt | 5 long cwt | 5.125 long cwt | 5.25 long cwt | 5.375 long cwt | 5.5 long cwt | 5.625 long cwt | 5.75 long cwt | 5.875 long cwt | 6 long cwt | 6.125 long cwt | 6.25 long cwt | 6.375 long cwt | 6.5 long cwt | 6.625 long cwt | 6.75 long cwt | 6.875 long cwt | 7 long cwt | 7.125 long cwt | 7.25 long cwt | 7.375 long cwt | 7.5 long cwt | 7.625 long cwt | 7.75 long cwt | 7.875 long cwt | 8 long cwt | 8.125 long cwt | 8.25 long cwt | 8.375 long cwt | 8.5 long cwt | 8.625 long cwt | 8.75 long cwt | 8.875 long cwt | 9 long cwt | 9.125 long cwt | 9.25 long cwt | 9.375 long cwt | 9.5 long cwt | 9.625 long cwt | 9.75 long cwt | 9.875 long cwt | 10 long cwt | 10.125 long cwt | 10.25 long cwt | 10.375 long cwt | 10.5 long cwt | 10.625 long cwt | 10.75 long cwt | 10.875 long cwt | 11 long cwt | 11.125 long cwt | 11.25 long cwt | 11.375 long cwt | 11.5 long cwt | 11.625 long cwt | 11.75 long cwt | 11.875 long cwt | 12 long cwt | 12.125 long cwt | 12.25 long cwt | 12.375 long cwt | 12.5 long cwt |
The stone or stone weight (abbreviation: st.) is an English and imperial unit of mass now equal to 14 pounds (6.35029318 kg).
| 1 stones = 0.125 long hundredweights | 11 stones = 1.375 long hundredweights |
| 2.5 stones = 0.3125 long hundredweights | 12.5 stones = 1.5625 long hundredweights |
| 4 stones = 0.5 long hundredweights | 14 stones = 1.75 long hundredweights |
| 5.5 stones = 0.6875 long hundredweights | 15.5 stones = 1.9375 long hundredweights |
| 7 stones = 0.875 long hundredweights | 17 stones = 2.125 long hundredweights |
| 8.5 stones = 1.0625 long hundredweights | 18.5 stones = 2.3125 long hundredweights |
| 10 stones = 1.25 long hundredweights | 20 stones = 2.5 long hundredweights |
The long or imperial hundredweight of 8 stone (112 lb or 50.802345 kg) sees informal use in the imperial system but according to Schedule 1, Part VI of the Weights and Measures Act 1985, is no longer to be used for trade after the Act came into force.
| 1 long hundredweights = 8 stones | 11 long hundredweights = 88 stones |
| 2.5 long hundredweights = 20 stones | 12.5 long hundredweights = 100 stones |
| 4 long hundredweights = 32 stones | 14 long hundredweights = 112 stones |
| 5.5 long hundredweights = 44 stones | 15.5 long hundredweights = 124 stones |
| 7 long hundredweights = 56 stones | 17 long hundredweights = 136 stones |
| 8.5 long hundredweights = 68 stones | 18.5 long hundredweights = 148 stones |
| 10 long hundredweights = 80 stones | 20 long hundredweights = 160 stones |
| 1 stones = 0.125 long hundredweights |
| 1 long hundredweights = 8 stones |