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 oz/in³ = 14.421 lb/gal
1 lb/gal = 0.069 oz/in³
例子:
将15 每立方英寸转换为每加仑磅（美国）：
15 oz/in³ = 216.314 lb/gal
| 每立方英寸 | 每加仑磅（美国） |
|---|---|
| 0.01 oz/in³ | 0.144 lb/gal |
| 0.1 oz/in³ | 1.442 lb/gal |
| 1 oz/in³ | 14.421 lb/gal |
| 2 oz/in³ | 28.842 lb/gal |
| 3 oz/in³ | 43.263 lb/gal |
| 5 oz/in³ | 72.105 lb/gal |
| 10 oz/in³ | 144.209 lb/gal |
| 20 oz/in³ | 288.418 lb/gal |
| 30 oz/in³ | 432.627 lb/gal |
| 40 oz/in³ | 576.836 lb/gal |
| 50 oz/in³ | 721.046 lb/gal |
| 60 oz/in³ | 865.255 lb/gal |
| 70 oz/in³ | 1,009.464 lb/gal |
| 80 oz/in³ | 1,153.673 lb/gal |
| 90 oz/in³ | 1,297.882 lb/gal |
| 100 oz/in³ | 1,442.091 lb/gal |
| 250 oz/in³ | 3,605.228 lb/gal |
| 500 oz/in³ | 7,210.455 lb/gal |
| 750 oz/in³ | 10,815.683 lb/gal |
| 1000 oz/in³ | 14,420.91 lb/gal |
| 10000 oz/in³ | 144,209.103 lb/gal |
| 100000 oz/in³ | 1,442,091.032 lb/gal |
规则