Acre-Feet to Gallons Converter

Convert acre-feet to gallons for water resource, irrigation, and storage planning.

Input

How to use

Enter the acre-feet value and the calculator multiplies by the standard conversion factor.

Methodology

The tool applies the standard conversion factor of 325,851 gallons per acre-foot.

Full original guide (expanded)

Common Conversions

  • 0.5 acre-ft = 162,925.5 gal
  • 1 acre-ft = 325,851 gal
  • 2 acre-ft = 651,702 gal
  • 5 acre-ft = 1,629,255 gal
  • 10 acre-ft = 3,258,510 gal

Related Converters

  • https://calcdomain.com/gallons-to-liters
  • https://calcdomain.com/liters-to-gallons
  • https://calcdomain.com/acres-to-square-feet
  • https://calcdomain.com/cubic-feet-to-gallons
Formulas

Conversion: \( \text{Gallons} = \text{Acre-ft} \times 325{,}851 \)

Citations

Home — calcdomain.com: https://calcdomain.com/

Math & Conversion — calcdomain.com: https://calcdomain.com/math-conversions

Unit Conversions — calcdomain.com: https://calcdomain.com/measurement-unit-conversions

Gallons to Liters — calcdomain.com: https://calcdomain.com/gallons-to-liters

Liters to Gallons — calcdomain.com: https://calcdomain.com/liters-to-gallons

Acres to Square Feet — calcdomain.com: https://calcdomain.com/acres-to-square-feet

Cubic Feet to Gallons — calcdomain.com: https://calcdomain.com/cubic-feet-to-gallons

Changelog
  • 0.1.0-draft — 2026-01-19: Initial audit spec draft generated from HTML extraction (review required). Verify formulas match the calculator engine and convert any text-only formulas to LaTeX. Confirm sources are authoritative and relevant to the calculator methodology.
✓ Verified by Ugo Candido
Last Updated: 2026-01-19
Version 0.1.0-draft