体积是由封闭表面包围的三维空间的数量。它通常以立方米(m³)进行测量。
1 pt = 568,261,000 mm³ 
1 mm³ = 1.7598e-9 pt 
例子: 
将15 品脱(帝国)转换为立方毫米:
15 pt = 8,523,915,000 mm³ 
| 品脱(帝国) | 立方毫米 | 
|---|---|
| 0.01 pt | 5,682,610 mm³ | 
| 0.1 pt | 56,826,100 mm³ | 
| 1 pt | 568,261,000 mm³ | 
| 2 pt | 1,136,522,000 mm³ | 
| 3 pt | 1,704,783,000 mm³ | 
| 5 pt | 2,841,305,000 mm³ | 
| 10 pt | 5,682,610,000 mm³ | 
| 20 pt | 11,365,220,000 mm³ | 
| 30 pt | 17,047,830,000 mm³ | 
| 40 pt | 22,730,440,000 mm³ | 
| 50 pt | 28,413,050,000 mm³ | 
| 60 pt | 34,095,660,000 mm³ | 
| 70 pt | 39,778,270,000 mm³ | 
| 80 pt | 45,460,880,000 mm³ | 
| 90 pt | 51,143,490,000 mm³ | 
| 100 pt | 56,826,100,000 mm³ | 
| 250 pt | 142,065,250,000 mm³ | 
| 500 pt | 284,130,500,000 mm³ | 
| 750 pt | 426,195,750,000 mm³ | 
| 1000 pt | 568,261,000,000 mm³ | 
| 10000 pt | 5,682,610,000,000 mm³ | 
| 100000 pt | 56,826,100,000,000 mm³ |