Liquid application rate.
Pints per Square mile to Gallons per Acre Converter — pt/mi2 to gal/ac
Convert Pint per Square mile (pt/mi2) to Gallon per Acre (gal/ac) using the exact conversion factor (1 pint per square mile = 0.0001953125 gallon per acre). See the formula, worked examples, and conversion table.
Pints per Square mile to Gallons 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 1.82694458e-10 / 9.35395623e-7.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Pints per Square mile to Gallons per Acre
Pint per Square mile and Gallon 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
gallons per acre = pints per square mile × 0.0001953125
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 acre equals 9.353956e-7 base units, so dividing one by the other gives the direct pint per square mile-to-gallon per acre factor of 0.0001953125.
Simple example
1 pt/mi2 × 0.0001953125 = 0.0001953125 gal/ac
1 pint per square mile = 0.0001953125 gallons per acre.
Real-world example
100 pt/mi2 × 0.0001953125 = 0.01953125 gal/ac
100 pints per square mile = 0.01953125 gallons per acre.
Conversion table
| Pint per Square mile (pt/mi2) | Gallon per Acre (gal/ac) |
|---|---|
| 1 pt/mi2 | 0.0001953125 gal/ac |
| 5 pt/mi2 | 0.0009765625 gal/ac |
| 10 pt/mi2 | 0.001953125 gal/ac |
| 50 pt/mi2 | 0.009765625 gal/ac |
| 100 pt/mi2 | 0.01953125 gal/ac |
| 500 pt/mi2 | 0.09765625 gal/ac |
Reverse conversion: Gallon per Acre to Pint per Square mile
0.0001953125 gal/ac × 5120 = 1 pt/mi2
0.0001953125 gallons per acre = 1 pint per square mile.
pints per square mile = gallons per acre × 5120
For a page dedicated to this direction, see Gallon per Acre to Pint per Square mile.
Understanding the Pint per Square mile (pt/mi2)
Liquid application rate.
Understanding the Gallon per Acre (gal/ac)
Liquid application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallons per acre are in 1 pint per square mile?
1 pint per square mile equals 0.0001953125 gallons per acre, using the exact defined conversion factor rather than an estimate.
How do I convert pint per square mile to gallon per acre?
Multiply the pint per square mile value by 0.0001953125. The converter above does this instantly to whatever precision you set.
How do I convert gallon per acre back to pint per square mile?
Use the reverse factor: 1 gallon per acre equals 5,120 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 acre?
Gallon per Acre (gal/ac) is a unit of agriculture.
Is the pint per square mile to gallon per acre conversion exact?
Yes. Both pint per square mile and gallon per acre are defined by fixed standards rather than physical artifacts, so the factor of 0.0001953125 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.