Liquid application rate.
Cubic Meters per Square mile to Gallons per Square Kilometer Converter — m3/mi2 to gal/km2
Convert Cubic Meter per Square mile (m3/mi2) to Gallon per Square Kilometer (gal/km2) using the exact conversion factor (1 cubic meter per square mile = 101.9973996 gallon per square kilometer). See the formula, worked examples, and conversion table.
Cubic Meters per Square mile to Gallons 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 3.86102159e-7 / 3.78541178e-9.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Cubic Meters per Square mile to Gallons per Square Kilometer
Cubic Meter per Square mile and Gallon 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
gallons per square kilometer = cubic meters per square mile × 101.997399642
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic meter per square mile equals 3.861022e-7 base units, and 1 gallon per square kilometer equals 3.785412e-9 base units, so dividing one by the other gives the direct cubic meter per square mile-to-gallon per square kilometer factor of 101.997399642.
Simple example
1 m3/mi2 × 101.9973996 = 101.9973996 gal/km2
1 cubic meter per square mile = 101.9973996 gallons per square kilometer.
Real-world example
100 m3/mi2 × 101.9973996 = 10,199.73996 gal/km2
100 cubic meters per square mile = 10,199.73996 gallons per square kilometer.
Conversion table
| Cubic Meter per Square mile (m3/mi2) | Gallon per Square Kilometer (gal/km2) |
|---|---|
| 1 m3/mi2 | 101.9973996 gal/km2 |
| 5 m3/mi2 | 509.9869982 gal/km2 |
| 10 m3/mi2 | 1,019.973996 gal/km2 |
| 50 m3/mi2 | 5,099.869982 gal/km2 |
| 100 m3/mi2 | 10,199.73996 gal/km2 |
| 500 m3/mi2 | 50,998.69982 gal/km2 |
Reverse conversion: Gallon per Square Kilometer to Cubic Meter per Square mile
101.9973996 gal/km2 × 0.009804171513 = 0.9999999996 m3/mi2
101.9973996 gallons per square kilometer = 0.9999999996 cubic meters per square mile.
cubic meters per square mile = gallons per square kilometer × 0.00980417151329
For a page dedicated to this direction, see Gallon per Square Kilometer to Cubic Meter per Square mile.
Understanding the Cubic Meter per Square mile (m3/mi2)
Liquid application rate.
Understanding the Gallon per Square Kilometer (gal/km2)
Liquid application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallons per square kilometer are in 1 cubic meter per square mile?
1 cubic meter per square mile equals 101.9973996 gallons per square kilometer, using the exact defined conversion factor rather than an estimate.
How do I convert cubic meter per square mile to gallon per square kilometer?
Multiply the cubic meter per square mile value by 101.9973996. The converter above does this instantly to whatever precision you set.
How do I convert gallon per square kilometer back to cubic meter per square mile?
Use the reverse factor: 1 gallon per square kilometer equals 0.0098041715 cubic meters per square mile. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic meter per square mile?
Cubic Meter per Square mile (m3/mi2) is a unit of agriculture.
What is a gallon per square kilometer?
Gallon per Square Kilometer (gal/km2) is a unit of agriculture.
Is the cubic meter per square mile to gallon per square kilometer conversion exact?
Yes. Both cubic meter per square mile and gallon per square kilometer are defined by fixed standards rather than physical artifacts, so the factor of 101.9973996 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.