| mark | 1 mark | 2 mark | 3 mark | 4 mark | 5 mark | 6 mark | 7 mark | 8 mark | 9 mark | 10 mark | 11 mark | 12 mark | 13 mark | 14 mark | 15 mark | 16 mark | 17 mark | 18 mark | 19 mark | 20 mark | 21 mark | 22 mark | 23 mark | 24 mark | 25 mark | 26 mark | 27 mark | 28 mark | 29 mark | 30 mark | 31 mark | 32 mark | 33 mark | 34 mark | 35 mark | 36 mark | 37 mark | 38 mark | 39 mark | 40 mark | 41 mark | 42 mark | 43 mark | 44 mark | 45 mark | 46 mark | 47 mark | 48 mark | 49 mark | 50 mark | 51 mark | 52 mark | 53 mark | 54 mark | 55 mark | 56 mark | 57 mark | 58 mark | 59 mark | 60 mark | 61 mark | 62 mark | 63 mark | 64 mark | 65 mark | 66 mark | 67 mark | 68 mark | 69 mark | 70 mark | 71 mark | 72 mark | 73 mark | 74 mark | 75 mark | 76 mark | 77 mark | 78 mark | 79 mark | 80 mark | 81 mark | 82 mark | 83 mark | 84 mark | 85 mark | 86 mark | 87 mark | 88 mark | 89 mark | 90 mark | 91 mark | 92 mark | 93 mark | 94 mark | 95 mark | 96 mark | 97 mark | 98 mark | 99 mark | 100 mark |
| long hundredweight | 0.0048980 long cwt | 0.0097959 long cwt | 0.0146939 long cwt | 0.0195918 long cwt | 0.0244898 long cwt | 0.0293878 long cwt | 0.0342857 long cwt | 0.0391837 long cwt | 0.0440816 long cwt | 0.0489796 long cwt | 0.0538776 long cwt | 0.0587755 long cwt | 0.0636735 long cwt | 0.0685714 long cwt | 0.0734694 long cwt | 0.0783673 long cwt | 0.0832653 long cwt | 0.0881633 long cwt | 0.0930612 long cwt | 0.0979592 long cwt | 0.1028571 long cwt | 0.1077551 long cwt | 0.1126531 long cwt | 0.1175510 long cwt | 0.1224490 long cwt | 0.1273469 long cwt | 0.1322449 long cwt | 0.1371429 long cwt | 0.1420408 long cwt | 0.1469388 long cwt | 0.1518367 long cwt | 0.1567347 long cwt | 0.1616327 long cwt | 0.1665306 long cwt | 0.1714286 long cwt | 0.1763265 long cwt | 0.1812245 long cwt | 0.1861224 long cwt | 0.1910204 long cwt | 0.1959184 long cwt | 0.2008163 long cwt | 0.2057143 long cwt | 0.2106122 long cwt | 0.2155102 long cwt | 0.2204082 long cwt | 0.2253061 long cwt | 0.2302041 long cwt | 0.2351020 long cwt | 0.24 long cwt | 0.2448980 long cwt | 0.2497959 long cwt | 0.2546939 long cwt | 0.2595918 long cwt | 0.2644898 long cwt | 0.2693878 long cwt | 0.2742857 long cwt | 0.2791837 long cwt | 0.2840816 long cwt | 0.2889796 long cwt | 0.2938776 long cwt | 0.2987755 long cwt | 0.3036735 long cwt | 0.3085714 long cwt | 0.3134694 long cwt | 0.3183673 long cwt | 0.3232653 long cwt | 0.3281633 long cwt | 0.3330612 long cwt | 0.3379592 long cwt | 0.3428571 long cwt | 0.3477551 long cwt | 0.3526531 long cwt | 0.3575510 long cwt | 0.3624490 long cwt | 0.3673469 long cwt | 0.3722449 long cwt | 0.3771429 long cwt | 0.3820408 long cwt | 0.3869388 long cwt | 0.3918367 long cwt | 0.3967347 long cwt | 0.4016327 long cwt | 0.4065306 long cwt | 0.4114286 long cwt | 0.4163265 long cwt | 0.4212245 long cwt | 0.4261224 long cwt | 0.4310204 long cwt | 0.4359184 long cwt | 0.4408163 long cwt | 0.4457143 long cwt | 0.4506122 long cwt | 0.4555102 long cwt | 0.4604082 long cwt | 0.4653061 long cwt | 0.4702041 long cwt | 0.4751020 long cwt | 0.48 long cwt | 0.4848980 long cwt | 0.4897959 long cwt |
The Mark (from Middle High German: Marc, march, brand) is originally a medieval weight or mass unit, which supplanted the pound weight as a precious metals and coinage weight from the 11th century.
| 1 marks = 0.0048979591836735 long hundredweights | 11 marks = 0.053877551020408 long hundredweights |
| 2.5 marks = 0.012244897959184 long hundredweights | 12.5 marks = 0.061224489795918 long hundredweights |
| 4 marks = 0.019591836734694 long hundredweights | 14 marks = 0.068571428571429 long hundredweights |
| 5.5 marks = 0.026938775510204 long hundredweights | 15.5 marks = 0.075918367346939 long hundredweights |
| 7 marks = 0.034285714285714 long hundredweights | 17 marks = 0.083265306122449 long hundredweights |
| 8.5 marks = 0.041632653061224 long hundredweights | 18.5 marks = 0.090612244897959 long hundredweights |
| 10 marks = 0.048979591836735 long hundredweights | 20 marks = 0.097959183673469 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 = 204.16666666667 marks | 11 long hundredweights = 2245.8333333333 marks |
| 2.5 long hundredweights = 510.41666666667 marks | 12.5 long hundredweights = 2552.0833333333 marks |
| 4 long hundredweights = 816.66666666667 marks | 14 long hundredweights = 2858.3333333333 marks |
| 5.5 long hundredweights = 1122.9166666667 marks | 15.5 long hundredweights = 3164.5833333333 marks |
| 7 long hundredweights = 1429.1666666667 marks | 17 long hundredweights = 3470.8333333333 marks |
| 8.5 long hundredweights = 1735.4166666667 marks | 18.5 long hundredweights = 3777.0833333333 marks |
| 10 long hundredweights = 2041.6666666667 marks | 20 long hundredweights = 4083.3333333333 marks |
| 1 marks = 0.0048980 long hundredweights |
| 1 long hundredweights = 204.1666667 marks |