Liquid application rate.
Gallons per Square Kilometer to Cubic Meters per Hectare Converter — gal/km2 to m3/ha
Convert Gallon per Square Kilometer (gal/km2) to Cubic Meter per Hectare (m3/ha) using the exact conversion factor (1 gallon per square kilometer = 0.0000378541 cubic meter per hectare). See the formula, worked examples, and conversion table.
Gallons per Square Kilometer to Cubic Meters per Hectare 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 / 0.0001.
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 Hectare
Gallon per Square Kilometer and Cubic Meter per Hectare 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 hectare = gallons per square kilometer × 0.00003785411784
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 hectare equals 0.0001 base units, so dividing one by the other gives the direct gallon per square kilometer-to-cubic meter per hectare factor of 0.00003785411784.
Simple example
1 gal/km2 × 0.00003785411784 = 0.0000378541 m3/ha
1 gallon per square kilometer = 0.0000378541 cubic meters per hectare.
Real-world example
100 gal/km2 × 0.00003785411784 = 0.0037854118 m3/ha
100 gallons per square kilometer = 0.0037854118 cubic meters per hectare.
Conversion table
| Gallon per Square Kilometer (gal/km2) | Cubic Meter per Hectare (m3/ha) |
|---|---|
| 1 gal/km2 | 0.0000378541 m3/ha |
| 5 gal/km2 | 0.0001892706 m3/ha |
| 10 gal/km2 | 0.0003785412 m3/ha |
| 50 gal/km2 | 0.0018927059 m3/ha |
| 100 gal/km2 | 0.0037854118 m3/ha |
| 500 gal/km2 | 0.0189270589 m3/ha |
Reverse conversion: Cubic Meter per Hectare to Gallon per Square Kilometer
0.0000378541 m3/ha × 26417.20524 = 0.9999995287 gal/km2
0.0000378541 cubic meters per hectare = 0.9999995287 gallons per square kilometer.
gallons per square kilometer = cubic meters per hectare × 26417.2052358
For a page dedicated to this direction, see Cubic Meter per Hectare to Gallon per Square Kilometer.
Understanding the Gallon per Square Kilometer (gal/km2)
Liquid application rate.
Understanding the Cubic Meter per Hectare (m3/ha)
Liquid application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic meters per hectare are in 1 gallon per square kilometer?
1 gallon per square kilometer equals 0.0000378541 cubic meters per hectare, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per square kilometer to cubic meter per hectare?
Multiply the gallon per square kilometer value by 0.00003785411784. The converter above does this instantly to whatever precision you set.
How do I convert cubic meter per hectare back to gallon per square kilometer?
Use the reverse factor: 1 cubic meter per hectare equals 26,417.20524 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 hectare?
Cubic Meter per Hectare (m3/ha) is a unit of agriculture.
Is the gallon per square kilometer to cubic meter per hectare conversion exact?
Yes. Both gallon per square kilometer and cubic meter per hectare are defined by fixed standards rather than physical artifacts, so the factor of 0.00003785411784 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.