Enter the acre-inches and the conversion factor into the calculator to determine the number of gallons.
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Acre-Inch to Gallons Formula
The following formula is used to calculate the number of gallons from acre-inches.
G = AI * CF
Variables:
- G is the number of gallons
- AI is the acre-inches
- CF is the conversion factor (Gallons per Acre-Inch)
To calculate the number of gallons, multiply the acre-inches by the conversion factor. The standard conversion factor is 27,154 gallons per acre-inch.
| Acre-Inches | US Gallons (gal) |
|---|---|
| 1/16 | 1697.125 |
| ⅛ | 3394.250 |
| 1/6 | 4525.667 |
| ¼ | 6788.500 |
| ⅓ | 9051.333 |
| ⅜ | 10182.750 |
| ½ | 13577.000 |
| ⅝ | 16971.250 |
| ⅔ | 18102.667 |
| ¾ | 20365.500 |
| ⅞ | 23759.750 |
| 1 | 27154.000 |
| 1¼ | 33942.500 |
| 1⅓ | 36205.333 |
| 1½ | 40731.000 |
| 1¾ | 47519.500 |
| 2 | 54308.000 |
| 2½ | 67885.000 |
| 3 | 81462.000 |
| 4 | 108616.000 |
| *US customary: 1 acre‑inch = 27,154 US gallons. | |
What is an Acre-Inch?
An acre-inch is a unit of volume commonly used in agriculture to measure the amount of water applied to a field. It represents the volume of water that would cover one acre of land to a depth of one inch. This unit is particularly useful for irrigation planning and water management, as it helps farmers and water resource managers quantify the amount of water needed for crops over a given area. One acre-inch is equivalent to approximately 27,154 gallons of water.
How to Calculate Acre-Inch to Gallons?
The following steps outline how to calculate the number of gallons from acre-inches.
- First, determine the number of acre-inches (AI).
- Next, use the standard conversion factor (CF) of 27,154 gallons per acre-inch.
- Finally, calculate the number of gallons using the formula G = AI * CF.
- After inserting the values and calculating the result, check your answer with the calculator above.
Example Problem :
Use the following variables as an example problem to test your knowledge.
Acre-Inches (AI) = 2
Conversion Factor (CF) = 27,154 gallons per acre-inch