Liquid application rate.
Gallons per Square foot to Cubic Meters per Square Meter Converter — gal/ft2 to m3/m2
Convert Gallon per Square foot (gal/ft2) to Cubic Meter per Square Meter (m3/m2) using the exact conversion factor (1 gallon per square foot = 0.0407458333 cubic meter per square meter). See the formula, worked examples, and conversion table.
Gallons per Square foot 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 0.04074583333 / 1.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Gallons per Square foot to Cubic Meters per Square Meter
Gallon per Square foot 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 foot × 0.0407458333333
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per square foot equals 0.0407458333333 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 foot-to-cubic meter per square meter factor of 0.0407458333333.
Simple example
1 gal/ft2 × 0.04074583333 = 0.0407458333 m3/m2
1 gallon per square foot = 0.0407458333 cubic meters per square meter.
Real-world example
100 gal/ft2 × 0.04074583333 = 4.074583333 m3/m2
100 gallons per square foot = 4.074583333 cubic meters per square meter.
Conversion table
| Gallon per Square foot (gal/ft2) | Cubic Meter per Square Meter (m3/m2) |
|---|---|
| 1 gal/ft2 | 0.0407458333 m3/m2 |
| 5 gal/ft2 | 0.2037291667 m3/m2 |
| 10 gal/ft2 | 0.4074583333 m3/m2 |
| 50 gal/ft2 | 2.037291667 m3/m2 |
| 100 gal/ft2 | 4.074583333 m3/m2 |
| 500 gal/ft2 | 20.37291667 m3/m2 |
Reverse conversion: Cubic Meter per Square Meter to Gallon per Square foot
0.0407458333 m3/m2 × 24.54238675 = 0.9999999992 gal/ft2
0.0407458333 cubic meters per square meter = 0.9999999992 gallons per square foot.
gallons per square foot = cubic meters per square meter × 24.5423867471
For a page dedicated to this direction, see Cubic Meter per Square Meter to Gallon per Square foot.
Understanding the Gallon per Square foot (gal/ft2)
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 foot?
1 gallon per square foot equals 0.0407458333 cubic meters per square meter, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per square foot to cubic meter per square meter?
Multiply the gallon per square foot value by 0.04074583333. 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 foot?
Use the reverse factor: 1 cubic meter per square meter equals 24.54238675 gallons per square foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per square foot?
Gallon per Square foot (gal/ft2) 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 foot to cubic meter per square meter conversion exact?
Yes. Both gallon per square foot and cubic meter per square meter are defined by fixed standards rather than physical artifacts, so the factor of 0.04074583333 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.