Liquid application rate.
Gallons per Square mile to Quarts per Square Kilometer Converter — gal/mi2 to qt/km2
Convert Gallon per Square mile (gal/mi2) to Quart per Square Kilometer (qt/km2) using the exact conversion factor (1 gallon per square mile = 1.544408634 quart per square kilometer). See the formula, worked examples, and conversion table.
Gallons per Square mile to Quarts per Square Kilometer 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 / 9.46352946e-10.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Gallons per Square mile to Quarts per Square Kilometer
Gallon per Square mile and Quart per Square Kilometer 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
quarts per square kilometer = gallons per square mile × 1.54440863417
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 quart per square kilometer equals 9.463529e-10 base units, so dividing one by the other gives the direct gallon per square mile-to-quart per square kilometer factor of 1.54440863417.
Simple example
1 gal/mi2 × 1.544408634 = 1.544408634 qt/km2
1 gallon per square mile = 1.544408634 quarts per square kilometer.
Real-world example
100 gal/mi2 × 1.544408634 = 154.4408634 qt/km2
100 gallons per square mile = 154.4408634 quarts per square kilometer.
Conversion table
| Gallon per Square mile (gal/mi2) | Quart per Square Kilometer (qt/km2) |
|---|---|
| 1 gal/mi2 | 1.544408634 qt/km2 |
| 5 gal/mi2 | 7.722043171 qt/km2 |
| 10 gal/mi2 | 15.44408634 qt/km2 |
| 50 gal/mi2 | 77.22043171 qt/km2 |
| 100 gal/mi2 | 154.4408634 qt/km2 |
| 500 gal/mi2 | 772.2043171 qt/km2 |
Reverse conversion: Quart per Square Kilometer to Gallon per Square mile
1.544408634 qt/km2 × 0.6474970276 = 0.9999999999 gal/mi2
1.544408634 quarts per square kilometer = 0.9999999999 gallons per square mile.
gallons per square mile = quarts per square kilometer × 0.647497027584
For a page dedicated to this direction, see Quart per Square Kilometer to Gallon per Square mile.
Understanding the Gallon per Square mile (gal/mi2)
Liquid application rate.
Understanding the Quart per Square Kilometer (qt/km2)
Liquid application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quarts per square kilometer are in 1 gallon per square mile?
1 gallon per square mile equals 1.544408634 quarts per square kilometer, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per square mile to quart per square kilometer?
Multiply the gallon per square mile value by 1.544408634. The converter above does this instantly to whatever precision you set.
How do I convert quart per square kilometer back to gallon per square mile?
Use the reverse factor: 1 quart per square kilometer equals 0.6474970276 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 quart per square kilometer?
Quart per Square Kilometer (qt/km2) is a unit of agriculture.
Is the gallon per square mile to quart per square kilometer conversion exact?
Yes. Both gallon per square mile and quart per square kilometer are defined by fixed standards rather than physical artifacts, so the factor of 1.544408634 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.