Liquid application rate.
Cubic Meters per Square Kilometer to Cubic Meters per Square mile Converter — m3/km2 to m3/mi2
Convert Cubic Meter per Square Kilometer (m3/km2) to Cubic Meter per Square mile (m3/mi2) using the exact conversion factor (1 cubic meter per square kilometer = 2.58998811 cubic meter per square mile). See the formula, worked examples, and conversion table.
Cubic Meters 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 1e-6 / 3.86102159e-7.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Cubic Meters per Square Kilometer to Cubic Meters per Square mile
Cubic Meter 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 = cubic meters per square kilometer × 2.58998811034
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic meter per square kilometer equals 0.000001 base units, and 1 cubic meter per square mile equals 3.861022e-7 base units, so dividing one by the other gives the direct cubic meter per square kilometer-to-cubic meter per square mile factor of 2.58998811034.
Simple example
1 m3/km2 × 2.58998811 = 2.58998811 m3/mi2
1 cubic meter per square kilometer = 2.58998811 cubic meters per square mile.
Real-world example
100 m3/km2 × 2.58998811 = 258.998811 m3/mi2
100 cubic meters per square kilometer = 258.998811 cubic meters per square mile.
Conversion table
| Cubic Meter per Square Kilometer (m3/km2) | Cubic Meter per Square mile (m3/mi2) |
|---|---|
| 1 m3/km2 | 2.58998811 m3/mi2 |
| 5 m3/km2 | 12.94994055 m3/mi2 |
| 10 m3/km2 | 25.8998811 m3/mi2 |
| 50 m3/km2 | 129.4994055 m3/mi2 |
| 100 m3/km2 | 258.998811 m3/mi2 |
| 500 m3/km2 | 1,294.994055 m3/mi2 |
Reverse conversion: Cubic Meter per Square mile to Cubic Meter per Square Kilometer
2.58998811 m3/mi2 × 0.3861021585 = 0.9999999999 m3/km2
2.58998811 cubic meters per square mile = 0.9999999999 cubic meters per square kilometer.
cubic meters per square kilometer = cubic meters per square mile × 0.386102158542
For a page dedicated to this direction, see Cubic Meter per Square mile to Cubic Meter per Square Kilometer.
Understanding the Cubic Meter per Square Kilometer (m3/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 cubic meter per square kilometer?
1 cubic meter per square kilometer equals 2.58998811 cubic meters per square mile, using the exact defined conversion factor rather than an estimate.
How do I convert cubic meter per square kilometer to cubic meter per square mile?
Multiply the cubic meter per square kilometer value by 2.58998811. The converter above does this instantly to whatever precision you set.
How do I convert cubic meter per square mile back to cubic meter per square kilometer?
Use the reverse factor: 1 cubic meter per square mile equals 0.3861021585 cubic meters per square kilometer. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic meter per square kilometer?
Cubic Meter per Square Kilometer (m3/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 cubic meter per square kilometer to cubic meter per square mile conversion exact?
Yes. Both cubic meter per square kilometer and cubic meter per square mile are defined by fixed standards rather than physical artifacts, so the factor of 2.58998811 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.
Related conversions
- Cubic Meter per Square mile to Cubic Meter per Square Kilometer
- Cubic Meter per Acre to Cubic Meter per Square Kilometer
- Cubic Meter per Acre to Cubic Meter per Square mile
- Cubic Meter per Hectare to Cubic Meter per Square Kilometer
- Cubic Meter per Hectare to Cubic Meter per Square mile
- All agriculture conversions