密度是每单位体积的质量，通常以每立方米（kg/m³）为单位的物质。
1 lb/m³ = 3.1081e-5 slug/ft³
1 slug/ft³ = 32,173.924 lb/m³
例子:
将15 每立方米转换为每立方英尺：
15 lb/m³ = 0 slug/ft³
| 每立方米 | 每立方英尺 |
|---|---|
| 0.01 lb/m³ | 3.1081e-7 slug/ft³ |
| 0.1 lb/m³ | 3.1081e-6 slug/ft³ |
| 1 lb/m³ | 3.1081e-5 slug/ft³ |
| 2 lb/m³ | 6.2162e-5 slug/ft³ |
| 3 lb/m³ | 9.3243e-5 slug/ft³ |
| 5 lb/m³ | 0 slug/ft³ |
| 10 lb/m³ | 0 slug/ft³ |
| 20 lb/m³ | 0.001 slug/ft³ |
| 30 lb/m³ | 0.001 slug/ft³ |
| 40 lb/m³ | 0.001 slug/ft³ |
| 50 lb/m³ | 0.002 slug/ft³ |
| 60 lb/m³ | 0.002 slug/ft³ |
| 70 lb/m³ | 0.002 slug/ft³ |
| 80 lb/m³ | 0.002 slug/ft³ |
| 90 lb/m³ | 0.003 slug/ft³ |
| 100 lb/m³ | 0.003 slug/ft³ |
| 250 lb/m³ | 0.008 slug/ft³ |
| 500 lb/m³ | 0.016 slug/ft³ |
| 750 lb/m³ | 0.023 slug/ft³ |
| 1000 lb/m³ | 0.031 slug/ft³ |
| 10000 lb/m³ | 0.311 slug/ft³ |
| 100000 lb/m³ | 3.108 slug/ft³ |
规则