| acre-foot | 1 ac ft | 2 ac ft | 3 ac ft | 4 ac ft | 5 ac ft | 6 ac ft | 7 ac ft | 8 ac ft | 9 ac ft | 10 ac ft | 11 ac ft | 12 ac ft | 13 ac ft | 14 ac ft | 15 ac ft | 16 ac ft | 17 ac ft | 18 ac ft | 19 ac ft | 20 ac ft | 21 ac ft | 22 ac ft | 23 ac ft | 24 ac ft | 25 ac ft | 26 ac ft | 27 ac ft | 28 ac ft | 29 ac ft | 30 ac ft | 31 ac ft | 32 ac ft | 33 ac ft | 34 ac ft | 35 ac ft | 36 ac ft | 37 ac ft | 38 ac ft | 39 ac ft | 40 ac ft | 41 ac ft | 42 ac ft | 43 ac ft | 44 ac ft | 45 ac ft | 46 ac ft | 47 ac ft | 48 ac ft | 49 ac ft | 50 ac ft | 51 ac ft | 52 ac ft | 53 ac ft | 54 ac ft | 55 ac ft | 56 ac ft | 57 ac ft | 58 ac ft | 59 ac ft | 60 ac ft | 61 ac ft | 62 ac ft | 63 ac ft | 64 ac ft | 65 ac ft | 66 ac ft | 67 ac ft | 68 ac ft | 69 ac ft | 70 ac ft | 71 ac ft | 72 ac ft | 73 ac ft | 74 ac ft | 75 ac ft | 76 ac ft | 77 ac ft | 78 ac ft | 79 ac ft | 80 ac ft | 81 ac ft | 82 ac ft | 83 ac ft | 84 ac ft | 85 ac ft | 86 ac ft | 87 ac ft | 88 ac ft | 89 ac ft | 90 ac ft | 91 ac ft | 92 ac ft | 93 ac ft | 94 ac ft | 95 ac ft | 96 ac ft | 97 ac ft | 98 ac ft | 99 ac ft | 100 ac ft |
| cubic inch | 75 271 680 cu in | 150 543 360 cu in | 225 815 040 cu in | 301 086 720 cu in | 376 358 400 cu in | 451 630 080 cu in | 526 901 760 cu in | 602 173 440 cu in | 677 445 120 cu in | 752 716 800 cu in | 827 988 480 cu in | 903 260 160 cu in | 978 531 840 cu in | 1 053 803 520 cu in | 1 129 075 200 cu in | 1 204 346 880 cu in | 1 279 618 560 cu in | 1 354 890 240 cu in | 1 430 161 920 cu in | 1 505 433 600 cu in | 1 580 705 280 cu in | 1 655 976 960 cu in | 1 731 248 640 cu in | 1 806 520 320 cu in | 1 881 792 000 cu in | 1 957 063 680 cu in | 2 032 335 360 cu in | 2 107 607 040 cu in | 2 182 878 720 cu in | 2 258 150 400 cu in | 2 333 422 080 cu in | 2 408 693 760 cu in | 2 483 965 440 cu in | 2 559 237 120 cu in | 2 634 508 800 cu in | 2 709 780 480 cu in | 2 785 052 160 cu in | 2 860 323 840 cu in | 2 935 595 520 cu in | 3 010 867 200 cu in | 3 086 138 880 cu in | 3 161 410 560 cu in | 3 236 682 240 cu in | 3 311 953 920 cu in | 3 387 225 600 cu in | 3 462 497 280 cu in | 3 537 768 960 cu in | 3 613 040 640 cu in | 3 688 312 320 cu in | 3 763 584 000 cu in | 3 838 855 680 cu in | 3 914 127 360 cu in | 3 989 399 040 cu in | 4 064 670 720 cu in | 4 139 942 400 cu in | 4 215 214 080 cu in | 4 290 485 760 cu in | 4 365 757 440 cu in | 4 441 029 120 cu in | 4 516 300 800 cu in | 4 591 572 480 cu in | 4 666 844 160 cu in | 4 742 115 840 cu in | 4 817 387 520 cu in | 4 892 659 200 cu in | 4 967 930 880 cu in | 5 043 202 560 cu in | 5 118 474 240 cu in | 5 193 745 920 cu in | 5 269 017 600 cu in | 5 344 289 280 cu in | 5 419 560 960 cu in | 5 494 832 640 cu in | 5 570 104 320 cu in | 5 645 376 000 cu in | 5 720 647 680 cu in | 5 795 919 360 cu in | 5 871 191 040 cu in | 5 946 462 720 cu in | 6 021 734 400 cu in | 6 097 006 080 cu in | 6 172 277 760 cu in | 6 247 549 440 cu in | 6 322 821 120 cu in | 6 398 092 800 cu in | 6 473 364 480 cu in | 6 548 636 160 cu in | 6 623 907 840 cu in | 6 699 179 520 cu in | 6 774 451 200 cu in | 6 849 722 880 cu in | 6 924 994 560 cu in | 7 000 266 240 cu in | 7 075 537 920 cu in | 7 150 809 600 cu in | 7 226 081 280 cu in | 7 301 352 960 cu in | 7 376 624 640 cu in | 7 451 896 320 cu in | 7 527 168 000 cu in |
The acre-foot is a unit of volume commonly used in the United States in reference to large-scale water resources, such as reservoirs, aqueducts, canals, sewer flow capacity, irrigation water, and river flows.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| acre-foot | ac ft | ≡ 1 ac x 1 ft = 43560 cu ft | = 1233.48183754752 m3 | Imperial/US |
| acre-feet | cubic inches | acre-feet | cubic inches |
|---|---|---|---|
| 1 | = 75271680 | 6 | = 451630080 |
| 2 | = 150543360 | 7 | = 526901760 |
| 3 | = 225815040 | 8 | = 602173440 |
| 4 | = 301086720 | 9 | = 677445120 |
| 5 | = 376358400 | 10 | = 752716800 |
The cubic inch is a unit of measurement for volume in the Imperial units and United States customary units systems. It is the volume of a cube with each of its three dimensions (length, width, and depth) being one inch long.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| cubic inch | cu in | ≡ 1 in × 1 in × 1 in | ≡ 16.387 064×10−6 m3 | Imperial/US |
| cubic inches | acre-feet | cubic inches | acre-feet |
|---|---|---|---|
| 1 | = 1.328520899228E-8 | 6 | = 7.9711253953678E-8 |
| 2 | = 2.6570417984559E-8 | 7 | = 9.2996462945958E-8 |
| 3 | = 3.9855626976839E-8 | 8 | = 1.0628167193824E-7 |
| 4 | = 5.3140835969119E-8 | 9 | = 1.1956688093052E-7 |
| 5 | = 6.6426044961398E-8 | 10 | = 1.328520899228E-7 |
| acre-feet | cubic inches |
|---|---|
| 1 | = 75 271 680 |
| 1.328520899228 × 10-8 | = 1 |
| Symbol | Definition |
|---|---|
| ≡ | exactly equal |
| ≈ | approximately equal to |
| = | equal to |
| digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |