Liquid application rate.
Pints per Square mile to Gallons per Square foot Converter — pt/mi2 to gal/ft2
Convert Pint per Square mile (pt/mi2) to Gallon per Square foot (gal/ft2) using the exact conversion factor (1 pint per square mile = 4.483758e-9 gallon per square foot). See the formula, worked examples, and conversion table.
Pints per Square mile to Gallons 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 1.82694458e-10 / 0.04074583333.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Pints per Square mile to Gallons per Square foot
Pint per Square mile and Gallon 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
gallons per square foot = pints per square mile × 4.483758e-9
This factor comes from each unit's defined relationship to the category's base unit: 1 pint per square mile equals 1.826945e-10 base units, and 1 gallon per square foot equals 0.0407458333333 base units, so dividing one by the other gives the direct pint per square mile-to-gallon per square foot factor of 4.483758e-9.
Simple example
1 pt/mi2 × 4.483758e-9 = 4.483758e-9 gal/ft2
1 pint per square mile = 4.483758e-9 gallons per square foot.
Real-world example
100 pt/mi2 × 4.483758e-9 = 4.483758e-7 gal/ft2
100 pints per square mile = 4.483758e-7 gallons per square foot.
Conversion table
| Pint per Square mile (pt/mi2) | Gallon per Square foot (gal/ft2) |
|---|---|
| 1 pt/mi2 | 4.483758e-9 gal/ft2 |
| 5 pt/mi2 | 2.241879e-8 gal/ft2 |
| 10 pt/mi2 | 4.483758e-8 gal/ft2 |
| 50 pt/mi2 | 2.241879e-7 gal/ft2 |
| 100 pt/mi2 | 4.483758e-7 gal/ft2 |
| 500 pt/mi2 | 0.0000022419 gal/ft2 |
Reverse conversion: Gallon per Square foot to Pint per Square mile
4.483758e-9 gal/ft2 × 223027200 = 0.9999999922 pt/mi2
4.483758e-9 gallons per square foot = 0.9999999922 pints per square mile.
pints per square mile = gallons per square foot × 223027200
For a page dedicated to this direction, see Gallon per Square foot to Pint per Square mile.
Understanding the Pint per Square mile (pt/mi2)
Liquid application rate.
Understanding the Gallon per Square foot (gal/ft2)
Liquid application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallons per square foot are in 1 pint per square mile?
1 pint per square mile equals 4.483758e-9 gallons per square foot, using the exact defined conversion factor rather than an estimate.
How do I convert pint per square mile to gallon per square foot?
Multiply the pint per square mile value by 4.483758e-9. The converter above does this instantly to whatever precision you set.
How do I convert gallon per square foot back to pint per square mile?
Use the reverse factor: 1 gallon per square foot equals 223,027,200 pints per square mile. You can also use the swap control in the converter above to flip the direction instantly.
What is a pint per square mile?
Pint per Square mile (pt/mi2) is a unit of agriculture.
What is a gallon per square foot?
Gallon per Square foot (gal/ft2) is a unit of agriculture.
Is the pint per square mile to gallon per square foot conversion exact?
Yes. Both pint per square mile and gallon per square foot are defined by fixed standards rather than physical artifacts, so the factor of 4.483758e-9 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.