The table below can be used to convert between common density units.
| Multiply by | |||||||||||
| Convert from | Convert to | ||||||||||
| kg/m3 | g/cm3 | oz/in3 | oz/gal (imperial) | oz/gal (US) | lb/ft3 | lb/in3 | lb/yd3 | lb/gal (imperial) | lb/gal (US) | ton/yd3 | |
| kg/m3 | 1 | 0.001 | 0.000578 | 0.1604 | 0.1335 | 0.0624 | 0.000036 | 1.6855 | 0.01 | 0.00835 | 0.00075 |
| g/cm3 | 1000 | 1 | 0.578 | 160.4 | 133.52 | 62.43 | 0.036 | 1685.6 | 10.02 | 8.35 | 0.752 |
| oz/in3 | 1730 | 1.73 | 1 | 277.4 | 231 | 108 | 0.0625 | 2916 | 17.34 | 14.44 | 1.302 |
| oz/gal (imperial) | 6.24 | 0.0062 | 0.0036 | 1 | 0.827 | 0.389 | 0.000225 | 10.51 | 0.0625 | 0.052 | 0.0047 |
| oz/gal (US) | 7.49 | 0.00749 | 0.0043 | 1.2 | 1 | 0.468 | 0.00027 | 12.62 | 0.075 | 0.0625 | 0.0056 |
| lb/ft3 | 16.02 | 0.016 | 0.0093 | 2.57 | 2.14 | 1 | 0.000579 | 27 | 0.1605 | 0.134 | 0.0121 |
| lb/in3 | 27680 | 27.68 | 16 | 4438.7 | 3696 | 1728 | 1 | 46656 | 277 | 231 | 20.82 |
| lb/yd3 | 0.593 | 0.00059 | 0.00034 | 0.095 | 0.079 | 0.037 | 0.000021 | 1 | 0.00595 | 0.00495 | 0.00045 |
| lb/gal (imperial) | 99.78 | 0.0998 | 0.0577 | 16 | 13.32 | 6.23 | 0.0036 | 168.2 | 1 | 0.833 | 0.0751 |
| lb/gal (US) | 119.8 | 0.12 | 0.069 | 19.2 | 16 | 7.48 | 0.0043 | 201.97 | 1.2 | 1 | 0.09 |
| ton/yd3 | 1328.9 | 1.329 | 0.768 | 213.1 | 177.4 | 82.96 | 0.048 | 2240 | 13.32 | 11.1 | 1 |
Source: Density Converter - engineeringtoolbox.com