| Value | Unit |
|---|---|
| 2.67923E-9 | pound (troy) |
| 2.20462E-9 | pound |
| 1.0E-6 | gram |
| 1.0E-9 | kilogram |
| 0.001 | milligram |
| 1 | microgram |
| 3.21507E-8 | ounce (troy) |
| 1.0E-12 | tonne |
| 3.5274E-8 | ounce |
| 6.8073E-11 | arroba (Portugal) |
| 6.66667E-8 | thai (Thailand) |
| 5.0E-6 | carat (international) |
| 5.0E-6 | carat (metric) |
| 3.85809E-6 | carat (UK) |
| 7.14286E-12 | carga (Mexico) |
| 8.0E-12 | carga (Colombia) |
| 6.21118E-12 | carga (Costa Rica) |
| 2.0E-9 | catty (China) |
| 1.66667E-9 | catty (Japan, Thailand) |
| 2.20462E-11 | cental |
| 0.0001 | centigram |
| 2.0E-11 | hundredweight (Germany) |
| 2.0E-11 | hundredweight (Denmark) |
| 2.0E-9 | chin (China) |
| 2.66667E-7 | chin (Cambodia) |
| 2.6455E-7 | chin (Hong Kong) |
| 3.14961E-10 | clove |
| 9.09091E-7 | denaro (Italy) |
| 7.84314E-7 | denier (France) |
| 2.63158E-7 | drachme |
| 5.64383E-7 | dram |
| 1.09777E+21 | electron mass |
| 1.0E-24 | exagram |
| 1000000000 | femtogram |
| 1.0E-15 | gigagram |
| 1.0E-21 | gigatonne |
| 1.54324E-5 | grain |
| 1.21951E-6 | gran (Germany) |
| 2.03874E-5 | grano (Italy) |
| 2.0E-5 | grano (Spain) |
| 2.61506E-7 | gros (France) |
| 1.01972E-10 | hyl |