Mark
The mark was originally a unit of weight for gold and silver common throughout western Europe, and was equal to 8 troy ounces (249 g). Variations throughout the Middle Ages were, however, considerable.
Metric
- Ton (t)2.13×10⁻⁴
- Kilonewton (kN)2.08×10⁻³
- Kilogram (kg)0.21
- Hectogram (hg)2.13
- Decagram (dag)21.25
- Gram (g)212.52
- Carat1,062.61
- Centigram21,252.12
- Milligram (mg)212,521.15
- Microgram (µg)212,521,151.17
- Nanogram (ng)2.13×10¹¹
- Atomic mass unit (u)1.28×10²⁶
Avoirdupois (U.S.)
- Long ton2.09×10⁻⁴
- Short ton2.34×10⁻⁴
- Long hundredweight4.18×10⁻³
- Short hundredweight4.69×10⁻³
- Stone0.03
- Pound (lb)0.47
- Ounce7.5
- Dram (dr)119.94
- Grain (gr)3,279.7