Liquid application rate.
Quarts per Square Kilometer to Gallons per Square mile Converter — qt/km2 to gal/mi2
Convert Quart per Square Kilometer (qt/km2) to Gallon per Square mile (gal/mi2) using the exact conversion factor (1 quart per square kilometer = 0.6474970276 gallon per square mile). See the formula, worked examples, and conversion table.
Quarts per Square Kilometer 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 9.46352946e-10 / 1.46155566e-9.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Quarts per Square Kilometer to Gallons per Square mile
Quart per Square Kilometer 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 = quarts per square kilometer × 0.647497027584
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per square kilometer equals 9.463529e-10 base units, and 1 gallon per square mile equals 1.461556e-9 base units, so dividing one by the other gives the direct quart per square kilometer-to-gallon per square mile factor of 0.647497027584.
Simple example
1 qt/km2 × 0.6474970276 = 0.6474970276 gal/mi2
1 quart per square kilometer = 0.6474970276 gallons per square mile.
Real-world example
100 qt/km2 × 0.6474970276 = 64.74970276 gal/mi2
100 quarts per square kilometer = 64.74970276 gallons per square mile.
Conversion table
| Quart per Square Kilometer (qt/km2) | Gallon per Square mile (gal/mi2) |
|---|---|
| 1 qt/km2 | 0.6474970276 gal/mi2 |
| 5 qt/km2 | 3.237485138 gal/mi2 |
| 10 qt/km2 | 6.474970276 gal/mi2 |
| 50 qt/km2 | 32.37485138 gal/mi2 |
| 100 qt/km2 | 64.74970276 gal/mi2 |
| 500 qt/km2 | 323.7485138 gal/mi2 |
Reverse conversion: Gallon per Square mile to Quart per Square Kilometer
0.6474970276 gal/mi2 × 1.544408634 = 1 qt/km2
0.6474970276 gallons per square mile = 1 quarts per square kilometer.
quarts per square kilometer = gallons per square mile × 1.54440863417
For a page dedicated to this direction, see Gallon per Square mile to Quart per Square Kilometer.
Understanding the Quart per Square Kilometer (qt/km2)
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 quart per square kilometer?
1 quart per square kilometer equals 0.6474970276 gallons per square mile, using the exact defined conversion factor rather than an estimate.
How do I convert quart per square kilometer to gallon per square mile?
Multiply the quart per square kilometer value by 0.6474970276. The converter above does this instantly to whatever precision you set.
How do I convert gallon per square mile back to quart per square kilometer?
Use the reverse factor: 1 gallon per square mile equals 1.544408634 quarts per square kilometer. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per square kilometer?
Quart per Square Kilometer (qt/km2) 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 quart per square kilometer to gallon per square mile conversion exact?
Yes. Both quart per square kilometer and gallon per square mile are defined by fixed standards rather than physical artifacts, so the factor of 0.6474970276 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.