| Valeur | Unité | |
|---|---|---|
| 2.0E-30 | livre (troy) | |
| 2.0E-30 | livre | |
| 9.11E-28 | gramme | |
| 1.0E-30 | kilogramme | |
| 9.10938E-25 | milligramme | |
| 9.10937628E-22 | microgramme | |
| 2.9E-29 | once (troy) | |
| 0 | tonne | |
| 3.2E-29 | once | |
| 0 | arrobe (Portugal) | |
| 6.1E-29 | thai (Thaïlande) | |
| 4.555E-27 | carat (international) | |
| 4.555E-27 | carat (métrique) | |
| 3.514E-27 | carat (anglo-saxon) | |
| 0 | carga (mexicaine) | |
| 0 | carga (colombienne) | |
| 0 | carga (du Costa Rica) | |
| 2.0E-30 | catty (Chine) | |
| 2.0E-30 | catty (Japon, Thaïlande) | |
| 0 | quintal | |
| 9.1094E-26 | centigramme | |
| 0 | quintal (Allemagne) | |
| 0 | quintal (Danemark) | |
| 2.0E-30 | chin (Chine) | |
| 2.43E-28 | chin (Cambodge) | |
| 2.41E-28 | chin (Hong Kong) | |
| 0 | clove | |
| 8.28E-28 | denaro (Italie) | |
| 7.14E-28 | denier (France) | |
| 2.4E-28 | drachme | |
| 5.14E-28 | dram | |
| 1 | masse électron | |
| 0 | exagramme | |
| 9.109376281006E-13 | femtogramme | |
| 0 | gigagramme | |
| 0 | gigatonne | |
| 1.4058E-26 | grain | |
| 1.111E-27 | gran (Allemagne) | |
| 1.8572E-26 | grano (Italie) | |
| 1.8219E-26 | grano (Espagne) | |
| 2.38E-28 | gros (France) | |
| 0 | hyl |