Liquid application rate.
Gallons per Square Meter to Cubic Meters per Square Meter Converter — gal/m2 to m3/m2
Convert Gallon per Square Meter (gal/m2) to Cubic Meter per Square Meter (m3/m2) using the exact conversion factor (1 gallon per square meter = 0.0037854118 cubic meter per square meter). See the formula, worked examples, and conversion table.
Gallons per Square Meter to Cubic Meters per Square Meter 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 / 1.
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 Square Meter
Gallon per Square Meter and Cubic Meter per Square Meter 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 meter = gallons per square meter × 0.003785411784
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 square meter equals 1 base unit, so dividing one by the other gives the direct gallon per square meter-to-cubic meter per square meter factor of 0.003785411784.
Simple example
1 gal/m2 × 0.003785411784 = 0.0037854118 m3/m2
1 gallon per square meter = 0.0037854118 cubic meters per square meter.
Real-world example
100 gal/m2 × 0.003785411784 = 0.3785411784 m3/m2
100 gallons per square meter = 0.3785411784 cubic meters per square meter.
Conversion table
| Gallon per Square Meter (gal/m2) | Cubic Meter per Square Meter (m3/m2) |
|---|---|
| 1 gal/m2 | 0.0037854118 m3/m2 |
| 5 gal/m2 | 0.0189270589 m3/m2 |
| 10 gal/m2 | 0.0378541178 m3/m2 |
| 50 gal/m2 | 0.1892705892 m3/m2 |
| 100 gal/m2 | 0.3785411784 m3/m2 |
| 500 gal/m2 | 1.892705892 m3/m2 |
Reverse conversion: Cubic Meter per Square Meter to Gallon per Square Meter
0.0037854118 m3/m2 × 264.1720524 = 1.000000004 gal/m2
0.0037854118 cubic meters per square meter = 1.000000004 gallons per square meter.
gallons per square meter = cubic meters per square meter × 264.172052358
For a page dedicated to this direction, see Cubic Meter per Square Meter to Gallon per Square Meter.
Understanding the Gallon per Square Meter (gal/m2)
Liquid application rate.
Understanding the Cubic Meter per Square Meter (m3/m2)
Liquid application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic meters per square meter are in 1 gallon per square meter?
1 gallon per square meter equals 0.0037854118 cubic meters per square meter, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per square meter to cubic meter per square meter?
Multiply the gallon per square meter value by 0.003785411784. The converter above does this instantly to whatever precision you set.
How do I convert cubic meter per square meter back to gallon per square meter?
Use the reverse factor: 1 cubic meter per square meter equals 264.1720524 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 square meter?
Cubic Meter per Square Meter (m3/m2) is a unit of agriculture.
Is the gallon per square meter to cubic meter per square meter conversion exact?
Yes. Both gallon per square meter and cubic meter per square meter are defined by fixed standards rather than physical artifacts, so the factor of 0.003785411784 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.