Liquid application rate.
Pints per Acre to Gallons per Square mile Converter — pt/ac to gal/mi2
Convert Pint per Acre (pt/ac) to Gallon per Square mile (gal/mi2) using the exact conversion factor (1 pint per acre = 80 gallon per square mile). See the formula, worked examples, and conversion table.
Pints per Acre to Gallons 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 1.16924453e-7 / 1.46155566e-9.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Pints per Acre to Gallons per Square mile
Pint per Acre and Gallon 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
gallons per square mile = pints per acre × 80
This factor comes from each unit's defined relationship to the category's base unit: 1 pint per acre equals 1.169245e-7 base units, and 1 gallon per square mile equals 1.461556e-9 base units, so dividing one by the other gives the direct pint per acre-to-gallon per square mile factor of 80.
Simple example
1 pt/ac × 80 = 80 gal/mi2
1 pint per acre = 80 gallons per square mile.
Real-world example
100 pt/ac × 80 = 8,000 gal/mi2
100 pints per acre = 8,000 gallons per square mile.
Conversion table
| Pint per Acre (pt/ac) | Gallon per Square mile (gal/mi2) |
|---|---|
| 1 pt/ac | 80 gal/mi2 |
| 5 pt/ac | 400 gal/mi2 |
| 10 pt/ac | 800 gal/mi2 |
| 50 pt/ac | 4,000 gal/mi2 |
| 100 pt/ac | 8,000 gal/mi2 |
| 500 pt/ac | 40,000 gal/mi2 |
Reverse conversion: Gallon per Square mile to Pint per Acre
80 gal/mi2 × 0.0125 = 1 pt/ac
80 gallons per square mile = 1 pints per acre.
pints per acre = gallons per square mile × 0.0125
For a page dedicated to this direction, see Gallon per Square mile to Pint per Acre.
Understanding the Pint per Acre (pt/ac)
Liquid application rate.
Understanding the Gallon per Square mile (gal/mi2)
Liquid application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallons per square mile are in 1 pint per acre?
1 pint per acre equals 80 gallons per square mile, using the exact defined conversion factor rather than an estimate.
How do I convert pint per acre to gallon per square mile?
Multiply the pint per acre value by 80. The converter above does this instantly to whatever precision you set.
How do I convert gallon per square mile back to pint per acre?
Use the reverse factor: 1 gallon per square mile equals 0.0125 pints per acre. You can also use the swap control in the converter above to flip the direction instantly.
What is a pint per acre?
Pint per Acre (pt/ac) is a unit of agriculture.
What is a gallon per square mile?
Gallon per Square mile (gal/mi2) is a unit of agriculture.
Is the pint per acre to gallon per square mile conversion exact?
Yes. Both pint per acre and gallon per square mile are defined by fixed standards rather than physical artifacts, so the factor of 80 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.