| grain | 1 gr | 2 gr | 3 gr | 4 gr | 5 gr | 6 gr | 7 gr | 8 gr | 9 gr | 10 gr | 11 gr | 12 gr | 13 gr | 14 gr | 15 gr | 16 gr | 17 gr | 18 gr | 19 gr | 20 gr | 21 gr | 22 gr | 23 gr | 24 gr | 25 gr | 26 gr | 27 gr | 28 gr | 29 gr | 30 gr | 31 gr | 32 gr | 33 gr | 34 gr | 35 gr | 36 gr | 37 gr | 38 gr | 39 gr | 40 gr | 41 gr | 42 gr | 43 gr | 44 gr | 45 gr | 46 gr | 47 gr | 48 gr | 49 gr | 50 gr | 51 gr | 52 gr | 53 gr | 54 gr | 55 gr | 56 gr | 57 gr | 58 gr | 59 gr | 60 gr | 61 gr | 62 gr | 63 gr | 64 gr | 65 gr | 66 gr | 67 gr | 68 gr | 69 gr | 70 gr | 71 gr | 72 gr | 73 gr | 74 gr | 75 gr | 76 gr | 77 gr | 78 gr | 79 gr | 80 gr | 81 gr | 82 gr | 83 gr | 84 gr | 85 gr | 86 gr | 87 gr | 88 gr | 89 gr | 90 gr | 91 gr | 92 gr | 93 gr | 94 gr | 95 gr | 96 gr | 97 gr | 98 gr | 99 gr | 100 gr |
| long hundredweight | 1.2755102040816 × 10-6 long cwt | 2.5510204081633 × 10-6 long cwt | 3.8265306122449 × 10-6 long cwt | 5.1020408163265 × 10-6 long cwt | 6.3775510204082 × 10-6 long cwt | 7.6530612244898 × 10-6 long cwt | 8.9285714285714 × 10-6 long cwt | 1.0204081632653 × 10-5 long cwt | 1.1479591836735 × 10-5 long cwt | 1.2755102040816 × 10-5 long cwt | 1.4030612244898 × 10-5 long cwt | 1.530612244898 × 10-5 long cwt | 1.6581632653061 × 10-5 long cwt | 1.7857142857143 × 10-5 long cwt | 1.9132653061224 × 10-5 long cwt | 2.0408163265306 × 10-5 long cwt | 2.1683673469388 × 10-5 long cwt | 2.2959183673469 × 10-5 long cwt | 2.4234693877551 × 10-5 long cwt | 2.5510204081633 × 10-5 long cwt | 2.6785714285714 × 10-5 long cwt | 2.8061224489796 × 10-5 long cwt | 2.9336734693878 × 10-5 long cwt | 3.0612244897959 × 10-5 long cwt | 3.1887755102041 × 10-5 long cwt | 3.3163265306122 × 10-5 long cwt | 3.4438775510204 × 10-5 long cwt | 3.5714285714286 × 10-5 long cwt | 3.6989795918367 × 10-5 long cwt | 3.8265306122449 × 10-5 long cwt | 3.9540816326531 × 10-5 long cwt | 4.0816326530612 × 10-5 long cwt | 4.2091836734694 × 10-5 long cwt | 4.3367346938776 × 10-5 long cwt | 4.4642857142857 × 10-5 long cwt | 4.5918367346939 × 10-5 long cwt | 4.719387755102 × 10-5 long cwt | 4.8469387755102 × 10-5 long cwt | 4.9744897959184 × 10-5 long cwt | 5.1020408163265 × 10-5 long cwt | 5.2295918367347 × 10-5 long cwt | 5.3571428571429 × 10-5 long cwt | 5.484693877551 × 10-5 long cwt | 5.6122448979592 × 10-5 long cwt | 5.7397959183673 × 10-5 long cwt | 5.8673469387755 × 10-5 long cwt | 5.9948979591837 × 10-5 long cwt | 6.1224489795918 × 10-5 long cwt | 6.25 × 10-5 long cwt | 6.3775510204082 × 10-5 long cwt | 6.5051020408163 × 10-5 long cwt | 6.6326530612245 × 10-5 long cwt | 6.7602040816327 × 10-5 long cwt | 6.8877551020408 × 10-5 long cwt | 7.015306122449 × 10-5 long cwt | 7.1428571428571 × 10-5 long cwt | 7.2704081632653 × 10-5 long cwt | 7.3979591836735 × 10-5 long cwt | 7.5255102040816 × 10-5 long cwt | 7.6530612244898 × 10-5 long cwt | 7.780612244898 × 10-5 long cwt | 7.9081632653061 × 10-5 long cwt | 8.0357142857143 × 10-5 long cwt | 8.1632653061224 × 10-5 long cwt | 8.2908163265306 × 10-5 long cwt | 8.4183673469388 × 10-5 long cwt | 8.5459183673469 × 10-5 long cwt | 8.6734693877551 × 10-5 long cwt | 8.8010204081633 × 10-5 long cwt | 8.9285714285714 × 10-5 long cwt | 9.0561224489796 × 10-5 long cwt | 9.1836734693878 × 10-5 long cwt | 9.3112244897959 × 10-5 long cwt | 9.4387755102041 × 10-5 long cwt | 9.5663265306122 × 10-5 long cwt | 9.6938775510204 × 10-5 long cwt | 9.8214285714286 × 10-5 long cwt | 9.9489795918367 × 10-5 long cwt | 0.0001008 long cwt | 0.0001020 long cwt | 0.0001033 long cwt | 0.0001046 long cwt | 0.0001059 long cwt | 0.0001071 long cwt | 0.0001084 long cwt | 0.0001097 long cwt | 0.0001110 long cwt | 0.0001122 long cwt | 0.0001135 long cwt | 0.0001148 long cwt | 0.0001161 long cwt | 0.0001173 long cwt | 0.0001186 long cwt | 0.0001199 long cwt | 0.0001212 long cwt | 0.0001224 long cwt | 0.0001237 long cwt | 0.000125 long cwt | 0.0001263 long cwt | 0.0001276 long cwt |
A grain is a unit of measurement of mass, and, for the troy grain, equal to exactly 64.79891 milligrams. It is nominally based upon the mass of a single seed of a cereal.
| 1 grains = 1.2755102040816E-6 long hundredweights | 11 grains = 1.4030612244898E-5 long hundredweights |
| 2.5 grains = 3.1887755102041E-6 long hundredweights | 12.5 grains = 1.594387755102E-5 long hundredweights |
| 4 grains = 5.1020408163265E-6 long hundredweights | 14 grains = 1.7857142857143E-5 long hundredweights |
| 5.5 grains = 7.015306122449E-6 long hundredweights | 15.5 grains = 1.9770408163265E-5 long hundredweights |
| 7 grains = 8.9285714285714E-6 long hundredweights | 17 grains = 2.1683673469388E-5 long hundredweights |
| 8.5 grains = 1.0841836734694E-5 long hundredweights | 18.5 grains = 2.359693877551E-5 long hundredweights |
| 10 grains = 1.2755102040816E-5 long hundredweights | 20 grains = 2.5510204081633E-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 = 784000 grains | 11 long hundredweights = 8624000 grains |
| 2.5 long hundredweights = 1960000 grains | 12.5 long hundredweights = 9800000 grains |
| 4 long hundredweights = 3136000 grains | 14 long hundredweights = 10976000 grains |
| 5.5 long hundredweights = 4312000 grains | 15.5 long hundredweights = 12152000 grains |
| 7 long hundredweights = 5488000 grains | 17 long hundredweights = 13328000 grains |
| 8.5 long hundredweights = 6664000 grains | 18.5 long hundredweights = 14504000 grains |
| 10 long hundredweights = 7840000 grains | 20 long hundredweights = 15680000 grains |
| 1 grains = 1.2755102040816 × 10-6 long hundredweights |
| 1 long hundredweights = 784 000 grains |