Liquid application rate.
Gallons per Square Meter to Cubic Meters per Hectare Converter — gal/m2 to m3/ha
Convert Gallon per Square Meter (gal/m2) to Cubic Meter per Hectare (m3/ha) using the exact conversion factor (1 gallon per square meter = 37.85411784 cubic meter per hectare). See the formula, worked examples, and conversion table.
Gallons per Square Meter 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 0.003785411784 / 0.0001.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Gallons per Square Meter to Cubic Meters per Hectare
Gallon per Square Meter 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 meter × 37.85411784
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per square meter equals 0.003785411784 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 meter-to-cubic meter per hectare factor of 37.85411784.
Simple example
1 gal/m2 × 37.85411784 = 37.85411784 m3/ha
1 gallon per square meter = 37.85411784 cubic meters per hectare.
Real-world example
100 gal/m2 × 37.85411784 = 3,785.411784 m3/ha
100 gallons per square meter = 3,785.411784 cubic meters per hectare.
Conversion table
| Gallon per Square Meter (gal/m2) | Cubic Meter per Hectare (m3/ha) |
|---|---|
| 1 gal/m2 | 37.85411784 m3/ha |
| 5 gal/m2 | 189.2705892 m3/ha |
| 10 gal/m2 | 378.5411784 m3/ha |
| 50 gal/m2 | 1,892.705892 m3/ha |
| 100 gal/m2 | 3,785.411784 m3/ha |
| 500 gal/m2 | 18,927.05892 m3/ha |
Reverse conversion: Cubic Meter per Hectare to Gallon per Square Meter
37.85411784 m3/ha × 0.02641720524 = 1 gal/m2
37.85411784 cubic meters per hectare = 1 gallon per square meter.
gallons per square meter = cubic meters per hectare × 0.0264172052358
For a page dedicated to this direction, see Cubic Meter per Hectare to Gallon per Square Meter.
Understanding the Gallon per Square Meter (gal/m2)
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 meter?
1 gallon per square meter equals 37.85411784 cubic meters per hectare, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per square meter to cubic meter per hectare?
Multiply the gallon per square meter value by 37.85411784. The converter above does this instantly to whatever precision you set.
How do I convert cubic meter per hectare back to gallon per square meter?
Use the reverse factor: 1 cubic meter per hectare equals 0.0264172052 gallons per square meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per square meter?
Gallon per Square Meter (gal/m2) 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 meter to cubic meter per hectare conversion exact?
Yes. Both gallon per square meter and cubic meter per hectare are defined by fixed standards rather than physical artifacts, so the factor of 37.85411784 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.