Liquid application rate.
Gallons per Square mile to Fluid ounces per Square foot Converter — gal/mi2 to fl oz/ft2
Convert Gallon per Square mile (gal/mi2) to Fluid ounce per Square foot (fl oz/ft2) using the exact conversion factor (1 gallon per square mile = 0.0000045914 fluid ounce per square foot). See the formula, worked examples, and conversion table.
Gallons per Square mile 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 1.46155566e-9 / 0.0003183268229.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Gallons per Square mile to Fluid ounces per Square foot
Gallon per Square mile 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 square mile × 0.00000459136822773
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per square mile equals 1.461556e-9 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 square mile-to-fluid ounce per square foot factor of 0.00000459136822773.
Simple example
1 gal/mi2 × 0.000004591368228 = 0.0000045914 fl oz/ft2
1 gallon per square mile = 0.0000045914 fluid ounces per square foot.
Real-world example
100 gal/mi2 × 0.000004591368228 = 0.0004591368 fl oz/ft2
100 gallons per square mile = 0.0004591368 fluid ounces per square foot.
Conversion table
| Gallon per Square mile (gal/mi2) | Fluid ounce per Square foot (fl oz/ft2) |
|---|---|
| 1 gal/mi2 | 0.0000045914 fl oz/ft2 |
| 5 gal/mi2 | 0.0000229568 fl oz/ft2 |
| 10 gal/mi2 | 0.0000459137 fl oz/ft2 |
| 50 gal/mi2 | 0.0002295684 fl oz/ft2 |
| 100 gal/mi2 | 0.0004591368 fl oz/ft2 |
| 500 gal/mi2 | 0.0022956841 fl oz/ft2 |
Reverse conversion: Fluid ounce per Square foot to Gallon per Square mile
0.0000045914 fl oz/ft2 × 217800 = 1.00000692 gal/mi2
0.0000045914 fluid ounces per square foot = 1.00000692 gallons per square mile.
gallons per square mile = fluid ounces per square foot × 217800
For a page dedicated to this direction, see Fluid ounce per Square foot to Gallon per Square mile.
Understanding the Gallon per Square mile (gal/mi2)
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 square mile?
1 gallon per square mile equals 0.0000045914 fluid ounces per square foot, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per square mile to fluid ounce per square foot?
Multiply the gallon per square mile value by 0.000004591368228. The converter above does this instantly to whatever precision you set.
How do I convert fluid ounce per square foot back to gallon per square mile?
Use the reverse factor: 1 fluid ounce per square foot equals 217,800 gallons per square mile. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per square mile?
Gallon per Square mile (gal/mi2) 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 square mile to fluid ounce per square foot conversion exact?
Yes. Both gallon per square mile and fluid ounce per square foot are defined by fixed standards rather than physical artifacts, so the factor of 0.000004591368228 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.