Liquid application rate.
Gallons per Acre to Fluid ounces per Square foot Converter — gal/ac to fl oz/ft2
Convert Gallon per Acre (gal/ac) to Fluid ounce per Square foot (fl oz/ft2) using the exact conversion factor (1 gallon per acre = 0.0029384757 fluid ounce per square foot). See the formula, worked examples, and conversion table.
Gallons per Acre to Fluid ounces per Square foot converter
Converter
Agriculture Converter
Convert acres, hectares, yield, seed, fertilizer, irrigation, and application-rate units.
Context values
Some unit families need one extra value for a physically accurate result.
Liquid application rate.
Result = input x 9.35395623e-7 / 0.0003183268229.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Gallons per Acre to Fluid ounces per Square foot
Gallon per Acre and Fluid ounce per Square foot both measure a farming-related quantity — a land area or an application/yield rate per unit area — used to report crop yields, calculate how much fertilizer or seed a field needs, and plan irrigation. Both are liquid application rate units.
Formula
fluid ounces per square foot = gallons per acre × 0.00293847566575
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per acre equals 9.353956e-7 base units, and 1 fluid ounce per square foot equals 0.000318326822917 base units, so dividing one by the other gives the direct gallon per acre-to-fluid ounce per square foot factor of 0.00293847566575.
Simple example
1 gal/ac × 0.002938475666 = 0.0029384757 fl oz/ft2
1 gallon per acre = 0.0029384757 fluid ounces per square foot.
Real-world example
100 gal/ac × 0.002938475666 = 0.2938475666 fl oz/ft2
100 gallons per acre = 0.2938475666 fluid ounces per square foot.
Conversion table
| Gallon per Acre (gal/ac) | Fluid ounce per Square foot (fl oz/ft2) |
|---|---|
| 1 gal/ac | 0.0029384757 fl oz/ft2 |
| 5 gal/ac | 0.0146923783 fl oz/ft2 |
| 10 gal/ac | 0.0293847567 fl oz/ft2 |
| 50 gal/ac | 0.1469237833 fl oz/ft2 |
| 100 gal/ac | 0.2938475666 fl oz/ft2 |
| 500 gal/ac | 1.469237833 fl oz/ft2 |
Reverse conversion: Fluid ounce per Square foot to Gallon per Acre
0.0029384757 fl oz/ft2 × 340.3125 = 1.000000012 gal/ac
0.0029384757 fluid ounces per square foot = 1.000000012 gallons per acre.
gallons per acre = fluid ounces per square foot × 340.3125
For a page dedicated to this direction, see Fluid ounce per Square foot to Gallon per Acre.
Understanding the Gallon per Acre (gal/ac)
Liquid application rate.
Understanding the Fluid ounce per Square foot (fl oz/ft2)
Liquid application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many fluid ounces per square foot are in 1 gallon per acre?
1 gallon per acre equals 0.0029384757 fluid ounces per square foot, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per acre to fluid ounce per square foot?
Multiply the gallon per acre value by 0.002938475666. The converter above does this instantly to whatever precision you set.
How do I convert fluid ounce per square foot back to gallon per acre?
Use the reverse factor: 1 fluid ounce per square foot equals 340.3125 gallons per acre. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per acre?
Gallon per Acre (gal/ac) is a unit of agriculture.
What is a fluid ounce per square foot?
Fluid ounce per Square foot (fl oz/ft2) is a unit of agriculture.
Is the gallon per acre to fluid ounce per square foot conversion exact?
Yes. Both gallon per acre and fluid ounce per square foot are defined by fixed standards rather than physical artifacts, so the factor of 0.002938475666 used above is exact to as many digits as you choose to display.
What's the difference between a yield rate and an application rate?
A yield rate describes how much of a crop is harvested per unit of land area (for example, tonnes per hectare). An application rate describes how much of an input like fertilizer or seed is applied per unit of land area. Both are commonly expressed using the same kind of mass-per-area units.