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 |
mark | 0.0002604 mark | 0.0005208 mark | 0.0007813 mark | 0.0010417 mark | 0.0013021 mark | 0.0015625 mark | 0.0018229 mark | 0.0020833 mark | 0.0023438 mark | 0.0026042 mark | 0.0028646 mark | 0.003125 mark | 0.0033854 mark | 0.0036458 mark | 0.0039063 mark | 0.0041667 mark | 0.0044271 mark | 0.0046875 mark | 0.0049479 mark | 0.0052083 mark | 0.0054688 mark | 0.0057292 mark | 0.0059896 mark | 0.00625 mark | 0.0065104 mark | 0.0067708 mark | 0.0070313 mark | 0.0072917 mark | 0.0075521 mark | 0.0078125 mark | 0.0080729 mark | 0.0083333 mark | 0.0085938 mark | 0.0088542 mark | 0.0091146 mark | 0.009375 mark | 0.0096354 mark | 0.0098958 mark | 0.0101563 mark | 0.0104167 mark | 0.0106771 mark | 0.0109375 mark | 0.0111979 mark | 0.0114583 mark | 0.0117188 mark | 0.0119792 mark | 0.0122396 mark | 0.0125 mark | 0.0127604 mark | 0.0130208 mark | 0.0132813 mark | 0.0135417 mark | 0.0138021 mark | 0.0140625 mark | 0.0143229 mark | 0.0145833 mark | 0.0148438 mark | 0.0151042 mark | 0.0153646 mark | 0.015625 mark | 0.0158854 mark | 0.0161458 mark | 0.0164063 mark | 0.0166667 mark | 0.0169271 mark | 0.0171875 mark | 0.0174479 mark | 0.0177083 mark | 0.0179688 mark | 0.0182292 mark | 0.0184896 mark | 0.01875 mark | 0.0190104 mark | 0.0192708 mark | 0.0195313 mark | 0.0197917 mark | 0.0200521 mark | 0.0203125 mark | 0.0205729 mark | 0.0208333 mark | 0.0210938 mark | 0.0213542 mark | 0.0216146 mark | 0.021875 mark | 0.0221354 mark | 0.0223958 mark | 0.0226563 mark | 0.0229167 mark | 0.0231771 mark | 0.0234375 mark | 0.0236979 mark | 0.0239583 mark | 0.0242188 mark | 0.0244792 mark | 0.0247396 mark | 0.025 mark | 0.0252604 mark | 0.0255208 mark | 0.0257813 mark | 0.0260417 mark |
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.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
grain | gr | ≡ 1⁄7000 lb av | = 64.79891 mg | Imperial/US |
grains | marks | grains | marks |
---|---|---|---|
1 | = 0.00026041666666667 | 11 | = 0.0028645833333333 |
2.5 | = 0.00065104166666667 | 12.5 | = 0.0032552083333333 |
4 | = 0.0010416666666667 | 14 | = 0.0036458333333333 |
5.5 | = 0.0014322916666667 | 15.5 | = 0.0040364583333333 |
7 | = 0.0018229166666667 | 17 | = 0.0044270833333333 |
8.5 | = 0.0022135416666667 | 18.5 | = 0.0048177083333333 |
10 | = 0.0026041666666667 | 20 | = 0.0052083333333333 |
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.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
mark | ≡ 8 oz t | = 248.8278144 g | Imperial/US |
marks | grains | marks | grains |
---|---|---|---|
1 | = 3840 | 11 | = 42240 |
2.5 | = 9600 | 12.5 | = 48000 |
4 | = 15360 | 14 | = 53760 |
5.5 | = 21120 | 15.5 | = 59520 |
7 | = 26880 | 17 | = 65280 |
8.5 | = 32640 | 18.5 | = 71040 |
10 | = 38400 | 20 | = 76800 |
grains | marks |
---|---|
1 | = 0.0002604 |
3 840 | = 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |