Liquid application rate.
Gallons per Square Kilometer to Cubic Meters per Square mile Converter — gal/km2 to m3/mi2
Convert Gallon per Square Kilometer (gal/km2) to Cubic Meter per Square mile (m3/mi2) using the exact conversion factor (1 gallon per square kilometer = 0.0098041715 cubic meter per square mile). See the formula, worked examples, and conversion table.
Gallons per Square Kilometer to Cubic Meters 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 3.78541178e-9 / 3.86102159e-7.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Gallons per Square Kilometer to Cubic Meters per Square mile
Gallon per Square Kilometer and Cubic Meter 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
cubic meters per square mile = gallons per square kilometer × 0.00980417151329
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per square kilometer equals 3.785412e-9 base units, and 1 cubic meter per square mile equals 3.861022e-7 base units, so dividing one by the other gives the direct gallon per square kilometer-to-cubic meter per square mile factor of 0.00980417151329.
Simple example
1 gal/km2 × 0.009804171513 = 0.0098041715 m3/mi2
1 gallon per square kilometer = 0.0098041715 cubic meters per square mile.
Real-world example
100 gal/km2 × 0.009804171513 = 0.9804171513 m3/mi2
100 gallons per square kilometer = 0.9804171513 cubic meters per square mile.
Conversion table
| Gallon per Square Kilometer (gal/km2) | Cubic Meter per Square mile (m3/mi2) |
|---|---|
| 1 gal/km2 | 0.0098041715 m3/mi2 |
| 5 gal/km2 | 0.0490208576 m3/mi2 |
| 10 gal/km2 | 0.0980417151 m3/mi2 |
| 50 gal/km2 | 0.4902085757 m3/mi2 |
| 100 gal/km2 | 0.9804171513 m3/mi2 |
| 500 gal/km2 | 4.902085757 m3/mi2 |
Reverse conversion: Cubic Meter per Square mile to Gallon per Square Kilometer
0.0098041715 m3/mi2 × 101.9973996 = 0.9999999986 gal/km2
0.0098041715 cubic meters per square mile = 0.9999999986 gallons per square kilometer.
gallons per square kilometer = cubic meters per square mile × 101.997399642
For a page dedicated to this direction, see Cubic Meter per Square mile to Gallon per Square Kilometer.
Understanding the Gallon per Square Kilometer (gal/km2)
Liquid application rate.
Understanding the Cubic Meter per Square mile (m3/mi2)
Liquid application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic meters per square mile are in 1 gallon per square kilometer?
1 gallon per square kilometer equals 0.0098041715 cubic meters per square mile, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per square kilometer to cubic meter per square mile?
Multiply the gallon per square kilometer value by 0.009804171513. The converter above does this instantly to whatever precision you set.
How do I convert cubic meter per square mile back to gallon per square kilometer?
Use the reverse factor: 1 cubic meter per square mile equals 101.9973996 gallons per square kilometer. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per square kilometer?
Gallon per Square Kilometer (gal/km2) is a unit of agriculture.
What is a cubic meter per square mile?
Cubic Meter per Square mile (m3/mi2) is a unit of agriculture.
Is the gallon per square kilometer to cubic meter per square mile conversion exact?
Yes. Both gallon per square kilometer and cubic meter per square mile are defined by fixed standards rather than physical artifacts, so the factor of 0.009804171513 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.