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 acre-ft = 7,758.433 bbl 
1 bbl = 0 acre-ft 
例子: 
将15 英亩的脚转换为桶(美国):
15 acre-ft = 116,376.496 bbl 
| 英亩的脚 | 桶(美国) | 
|---|---|
| 0.01 acre-ft | 77.584 bbl | 
| 0.1 acre-ft | 775.843 bbl | 
| 1 acre-ft | 7,758.433 bbl | 
| 2 acre-ft | 15,516.866 bbl | 
| 3 acre-ft | 23,275.299 bbl | 
| 5 acre-ft | 38,792.165 bbl | 
| 10 acre-ft | 77,584.331 bbl | 
| 20 acre-ft | 155,168.662 bbl | 
| 30 acre-ft | 232,752.992 bbl | 
| 40 acre-ft | 310,337.323 bbl | 
| 50 acre-ft | 387,921.654 bbl | 
| 60 acre-ft | 465,505.985 bbl | 
| 70 acre-ft | 543,090.316 bbl | 
| 80 acre-ft | 620,674.646 bbl | 
| 90 acre-ft | 698,258.977 bbl | 
| 100 acre-ft | 775,843.308 bbl | 
| 250 acre-ft | 1,939,608.27 bbl | 
| 500 acre-ft | 3,879,216.54 bbl | 
| 750 acre-ft | 5,818,824.81 bbl | 
| 1000 acre-ft | 7,758,433.079 bbl | 
| 10000 acre-ft | 77,584,330.794 bbl | 
| 100000 acre-ft | 775,843,307.943 bbl |