Liquid application rate.
Fluid ounces per Square foot to Fluid ounces per Acre Converter — fl oz/ft2 to fl oz/ac
Convert Fluid ounce per Square foot (fl oz/ft2) to Fluid ounce per Acre (fl oz/ac) using the exact conversion factor (1 fluid ounce per square foot = 43,560 fluid ounce per acre). See the formula, worked examples, and conversion table.
Fluid ounces per Square foot to Fluid ounces per Acre 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 0.0003183268229 / 7.3077783e-9.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Fluid ounces per Square foot to Fluid ounces per Acre
Fluid ounce per Square foot and Fluid ounce per Acre 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 acre = fluid ounces per square foot × 43560
This factor comes from each unit's defined relationship to the category's base unit: 1 fluid ounce per square foot equals 0.000318326822917 base units, and 1 fluid ounce per acre equals 7.307778e-9 base units, so dividing one by the other gives the direct fluid ounce per square foot-to-fluid ounce per acre factor of 43560.
Simple example
1 fl oz/ft2 × 43560 = 43,560 fl oz/ac
1 fluid ounce per square foot = 43,560 fluid ounces per acre.
Real-world example
100 fl oz/ft2 × 43560 = 4,356,000 fl oz/ac
100 fluid ounces per square foot = 4,356,000 fluid ounces per acre.
Conversion table
| Fluid ounce per Square foot (fl oz/ft2) | Fluid ounce per Acre (fl oz/ac) |
|---|---|
| 1 fl oz/ft2 | 43,560 fl oz/ac |
| 5 fl oz/ft2 | 217,800 fl oz/ac |
| 10 fl oz/ft2 | 435,600 fl oz/ac |
| 50 fl oz/ft2 | 2,178,000 fl oz/ac |
| 100 fl oz/ft2 | 4,356,000 fl oz/ac |
| 500 fl oz/ft2 | 21,780,000 fl oz/ac |
Reverse conversion: Fluid ounce per Acre to Fluid ounce per Square foot
1 fl oz/ac × 0.00002295684114 = 0.0000229568 fl oz/ft2
1 fluid ounce per acre = 0.0000229568 fluid ounces per square foot.
fluid ounces per square foot = fluid ounces per acre × 0.0000229568411387
For a page dedicated to this direction, see Fluid ounce per Acre to Fluid ounce per Square foot.
Understanding the Fluid ounce per Square foot (fl oz/ft2)
Liquid application rate.
Understanding the Fluid ounce per Acre (fl oz/ac)
Liquid application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many fluid ounces per acre are in 1 fluid ounce per square foot?
1 fluid ounce per square foot equals 43,560 fluid ounces per acre, using the exact defined conversion factor rather than an estimate.
How do I convert fluid ounce per square foot to fluid ounce per acre?
Multiply the fluid ounce per square foot value by 43560. The converter above does this instantly to whatever precision you set.
How do I convert fluid ounce per acre back to fluid ounce per square foot?
Use the reverse factor: 1 fluid ounce per acre equals 0.0000229568 fluid ounces per square foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a fluid ounce per square foot?
Fluid ounce per Square foot (fl oz/ft2) is a unit of agriculture.
What is a fluid ounce per acre?
Fluid ounce per Acre (fl oz/ac) is a unit of agriculture.
Is the fluid ounce per square foot to fluid ounce per acre conversion exact?
Yes. Both fluid ounce per square foot and fluid ounce per acre are defined by fixed standards rather than physical artifacts, so the factor of 43560 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.