MEDIDAS ROMANAS DE PESO
| Nombre en Latín | Nombre en Español | Equivalencia en s.m.d. (EN KILOGRAMOS) |
| LIBRA | LIBRA | 0.32745 |
| DEUNX = 11/12 LIBRA |
0.30008 | |
| DEXTANS = 10/12 LIBRA |
0.27280 | |
| DODRANS = 9/12 LIBRA |
0.24552 | |
| BES = 8/12 LIBRA |
0.21824 | |
| SEPTUNX = 7/12 LIBRA |
0.19096 | |
| SEMIS = 6/12 LIBRA |
0.16360 | |
| QUINCUNX = 5/12 LIBRA |
0.13640 | |
| QUADRANS = 4/12 LIBRA |
0.10912 | |
| TRIENS = 3/12 LIBRA |
0.08184 | |
| SEXTANS = 2/12 LIBRA |
0.05456 | |
| UNCIA = 1/12 LIBRA |
ONZA | 0.02728 |
| SEMUNCIA = 1/24 LIBRA |
0.01364 | |
| SICILICUS = 1/48 LIBRA |
0.006822 | |
| SEXTULA = 1/72 LIBRA |
0.004542 | |
| SCRIPTULUM = 1/288 LIBRA |
0.001137 |