| long hundredweight | 1 long cwt | 2 long cwt | 3 long cwt | 4 long cwt | 5 long cwt | 6 long cwt | 7 long cwt | 8 long cwt | 9 long cwt | 10 long cwt | 11 long cwt | 12 long cwt | 13 long cwt | 14 long cwt | 15 long cwt | 16 long cwt | 17 long cwt | 18 long cwt | 19 long cwt | 20 long cwt | 21 long cwt | 22 long cwt | 23 long cwt | 24 long cwt | 25 long cwt | 26 long cwt | 27 long cwt | 28 long cwt | 29 long cwt | 30 long cwt | 31 long cwt | 32 long cwt | 33 long cwt | 34 long cwt | 35 long cwt | 36 long cwt | 37 long cwt | 38 long cwt | 39 long cwt | 40 long cwt | 41 long cwt | 42 long cwt | 43 long cwt | 44 long cwt | 45 long cwt | 46 long cwt | 47 long cwt | 48 long cwt | 49 long cwt | 50 long cwt | 51 long cwt | 52 long cwt | 53 long cwt | 54 long cwt | 55 long cwt | 56 long cwt | 57 long cwt | 58 long cwt | 59 long cwt | 60 long cwt | 61 long cwt | 62 long cwt | 63 long cwt | 64 long cwt | 65 long cwt | 66 long cwt | 67 long cwt | 68 long cwt | 69 long cwt | 70 long cwt | 71 long cwt | 72 long cwt | 73 long cwt | 74 long cwt | 75 long cwt | 76 long cwt | 77 long cwt | 78 long cwt | 79 long cwt | 80 long cwt | 81 long cwt | 82 long cwt | 83 long cwt | 84 long cwt | 85 long cwt | 86 long cwt | 87 long cwt | 88 long cwt | 89 long cwt | 90 long cwt | 91 long cwt | 92 long cwt | 93 long cwt | 94 long cwt | 95 long cwt | 96 long cwt | 97 long cwt | 98 long cwt | 99 long cwt | 100 long cwt |
| long ton | 0.0500000 long tn | 0.1000000 long tn | 0.1500000 long tn | 0.2000000 long tn | 0.2500000 long tn | 0.3000000 long tn | 0.3500000 long tn | 0.4000000 long tn | 0.4500000 long tn | 0.5000000 long tn | 0.5500000 long tn | 0.6000000 long tn | 0.6500000 long tn | 0.7000000 long tn | 0.7500000 long tn | 0.8000000 long tn | 0.8500000 long tn | 0.9000000 long tn | 0.9500000 long tn | 1.0000000 long tn | 1.0500000 long tn | 1.1000000 long tn | 1.1500000 long tn | 1.2000000 long tn | 1.2500000 long tn | 1.3000000 long tn | 1.3500000 long tn | 1.4000000 long tn | 1.4500000 long tn | 1.5000000 long tn | 1.5500000 long tn | 1.6000000 long tn | 1.6500000 long tn | 1.7000000 long tn | 1.7500000 long tn | 1.8000000 long tn | 1.8500000 long tn | 1.9000000 long tn | 1.9500000 long tn | 2.0000000 long tn | 2.0500000 long tn | 2.1000000 long tn | 2.1500000 long tn | 2.2000000 long tn | 2.2500000 long tn | 2.3000000 long tn | 2.3500000 long tn | 2.4000000 long tn | 2.4500000 long tn | 2.5000000 long tn | 2.5500000 long tn | 2.6000000 long tn | 2.6500000 long tn | 2.7000000 long tn | 2.7500000 long tn | 2.8000000 long tn | 2.8500000 long tn | 2.9000000 long tn | 2.9500000 long tn | 3.0000000 long tn | 3.0500000 long tn | 3.1000000 long tn | 3.1500000 long tn | 3.2000000 long tn | 3.2500000 long tn | 3.3000000 long tn | 3.3500000 long tn | 3.4000000 long tn | 3.4500000 long tn | 3.5000000 long tn | 3.5500000 long tn | 3.6000000 long tn | 3.6500000 long tn | 3.7000000 long tn | 3.7500000 long tn | 3.8000000 long tn | 3.8500000 long tn | 3.9000000 long tn | 3.9500000 long tn | 4.0000000 long tn | 4.0500000 long tn | 4.1000000 long tn | 4.1500000 long tn | 4.2000000 long tn | 4.2500000 long tn | 4.3000000 long tn | 4.3500000 long tn | 4.4000000 long tn | 4.4500000 long tn | 4.5000000 long tn | 4.5500000 long tn | 4.6000000 long tn | 4.6500000 long tn | 4.7000000 long tn | 4.7500000 long tn | 4.8000000 long tn | 4.8500000 long tn | 4.9000000 long tn | 4.9500000 long tn | 5.0000000 long tn |
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 = 0.049999999940948 long tons | 11 long hundredweights = 0.54999999935042 long tons |
| 2.5 long hundredweights = 0.12499999985237 long tons | 12.5 long hundredweights = 0.62499999926185 long tons |
| 4 long hundredweights = 0.19999999976379 long tons | 14 long hundredweights = 0.69999999917327 long tons |
| 5.5 long hundredweights = 0.27499999967521 long tons | 15.5 long hundredweights = 0.77499999908469 long tons |
| 7 long hundredweights = 0.34999999958663 long tons | 17 long hundredweights = 0.84999999899611 long tons |
| 8.5 long hundredweights = 0.42499999949805 long tons | 18.5 long hundredweights = 0.92499999890753 long tons |
| 10 long hundredweights = 0.49999999940948 long tons | 20 long hundredweights = 0.99999999881895 long tons |
Long ton, also known as the imperial ton or displacement ton is the name for the unit called the "ton" in the avoirdupois or Imperial system of measurements standardised in the thirteenth century that is used in the United Kingdom and several other British Commonwealth of Nations countries alongside the mass-based metric tonne defined in 1799.
| 1 long tons = 20.000000023621 long hundredweights | 11 long tons = 220.00000025983 long hundredweights |
| 2.5 long tons = 50.000000059052 long hundredweights | 12.5 long tons = 250.00000029526 long hundredweights |
| 4 long tons = 80.000000094484 long hundredweights | 14 long tons = 280.00000033069 long hundredweights |
| 5.5 long tons = 110.00000012992 long hundredweights | 15.5 long tons = 310.00000036612 long hundredweights |
| 7 long tons = 140.00000016535 long hundredweights | 17 long tons = 340.00000040156 long hundredweights |
| 8.5 long tons = 170.00000020078 long hundredweights | 18.5 long tons = 370.00000043699 long hundredweights |
| 10 long tons = 200.00000023621 long hundredweights | 20 long tons = 400.00000047242 long hundredweights |
| 1 long hundredweights = 0.0500000 long tons |
| 1 long tons = 20.0000000 long hundredweights |