| Valeur | Unité | |
|---|---|---|
| 2.67923E-6 | livre (troy) | |
| 2.20462E-6 | livre | |
| 0.001 | gramme | |
| 1.0E-6 | kilogramme | |
| 1 | milligramme | |
| 1000 | microgramme | |
| 3.21507E-5 | once (troy) | |
| 1.0E-9 | tonne | |
| 3.5274E-5 | once | |
| 6.8073E-8 | arrobe (Portugal) | |
| 6.66667E-5 | thai (Thaïlande) | |
| 0.005 | carat (international) | |
| 0.005 | carat (métrique) | |
| 0.00385809 | carat (anglo-saxon) | |
| 7.14286E-9 | carga (mexicaine) | |
| 8.0E-9 | carga (colombienne) | |
| 6.21118E-9 | carga (du Costa Rica) | |
| 2.0E-6 | catty (Chine) | |
| 1.66667E-6 | catty (Japon, Thaïlande) | |
| 2.20462E-8 | quintal | |
| 0.1 | centigramme | |
| 2.0E-8 | quintal (Allemagne) | |
| 2.0E-8 | quintal (Danemark) | |
| 2.0E-6 | chin (Chine) | |
| 0.000266667 | chin (Cambodge) | |
| 0.00026455 | chin (Hong Kong) | |
| 3.14961E-7 | clove | |
| 0.000909091 | denaro (Italie) | |
| 0.000784314 | denier (France) | |
| 0.000263158 | drachme | |
| 0.000564383 | dram | |
| 1.09777E+24 | masse électron | |
| 1.0E-21 | exagramme | |
| 1000000000000 | femtogramme | |
| 1.0E-12 | gigagramme | |
| 1.0E-18 | gigatonne | |
| 0.0154324 | grain | |
| 0.00121951 | gran (Allemagne) | |
| 0.0203874 | grano (Italie) | |
| 0.02 | grano (Espagne) | |
| 0.000261506 | gros (France) | |
| 1.01972E-7 | hyl |