Liquid application rate.
Fluid ounces per Acre to Fluid ounces per Square mile Converter — fl oz/ac to fl oz/mi2
Convert Fluid ounce per Acre (fl oz/ac) to Fluid ounce per Square mile (fl oz/mi2) using the exact conversion factor (1 fluid ounce per acre = 640 fluid ounce per square mile). See the formula, worked examples, and conversion table.
Fluid ounces per Acre to Fluid ounces per Square mile 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 7.3077783e-9 / 1.14184036e-11.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Fluid ounces per Acre to Fluid ounces per Square mile
Fluid ounce per Acre and Fluid ounce per Square mile 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 mile = fluid ounces per acre × 640
This factor comes from each unit's defined relationship to the category's base unit: 1 fluid ounce per acre equals 7.307778e-9 base units, and 1 fluid ounce per square mile equals 1.14184e-11 base units, so dividing one by the other gives the direct fluid ounce per acre-to-fluid ounce per square mile factor of 640.
Simple example
1 fl oz/ac × 640 = 640 fl oz/mi2
1 fluid ounce per acre = 640 fluid ounces per square mile.
Real-world example
100 fl oz/ac × 640 = 64,000 fl oz/mi2
100 fluid ounces per acre = 64,000 fluid ounces per square mile.
Conversion table
| Fluid ounce per Acre (fl oz/ac) | Fluid ounce per Square mile (fl oz/mi2) |
|---|---|
| 1 fl oz/ac | 640 fl oz/mi2 |
| 5 fl oz/ac | 3,200 fl oz/mi2 |
| 10 fl oz/ac | 6,400 fl oz/mi2 |
| 50 fl oz/ac | 32,000 fl oz/mi2 |
| 100 fl oz/ac | 64,000 fl oz/mi2 |
| 500 fl oz/ac | 320,000 fl oz/mi2 |
Reverse conversion: Fluid ounce per Square mile to Fluid ounce per Acre
640 fl oz/mi2 × 0.0015625 = 1 fl oz/ac
640 fluid ounces per square mile = 1 fluid ounces per acre.
fluid ounces per acre = fluid ounces per square mile × 0.0015625
For a page dedicated to this direction, see Fluid ounce per Square mile to Fluid ounce per Acre.
Understanding the Fluid ounce per Acre (fl oz/ac)
Liquid application rate.
Understanding the Fluid ounce per Square mile (fl oz/mi2)
Liquid application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many fluid ounces per square mile are in 1 fluid ounce per acre?
1 fluid ounce per acre equals 640 fluid ounces per square mile, using the exact defined conversion factor rather than an estimate.
How do I convert fluid ounce per acre to fluid ounce per square mile?
Multiply the fluid ounce per acre value by 640. The converter above does this instantly to whatever precision you set.
How do I convert fluid ounce per square mile back to fluid ounce per acre?
Use the reverse factor: 1 fluid ounce per square mile equals 0.0015625 fluid ounces per acre. You can also use the swap control in the converter above to flip the direction instantly.
What is a fluid ounce per acre?
Fluid ounce per Acre (fl oz/ac) is a unit of agriculture.
What is a fluid ounce per square mile?
Fluid ounce per Square mile (fl oz/mi2) is a unit of agriculture.
Is the fluid ounce per acre to fluid ounce per square mile conversion exact?
Yes. Both fluid ounce per acre and fluid ounce per square mile are defined by fixed standards rather than physical artifacts, so the factor of 640 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.