Liquid application rate.
Gallons per Square Meter to Fluid ounces per Square Meter Converter — gal/m2 to fl oz/m2
Convert Gallon per Square Meter (gal/m2) to Fluid ounce per Square Meter (fl oz/m2) using the exact conversion factor (1 gallon per square meter = 128 fluid ounce per square meter). See the formula, worked examples, and conversion table.
Gallons per Square Meter to Fluid ounces 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 / 2.95735296e-5.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Gallons per Square Meter to Fluid ounces per Square Meter
Gallon per Square Meter and Fluid ounce 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
fluid ounces per square meter = gallons per square meter × 128
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 fluid ounce per square meter equals 0.0000295735295625 base units, so dividing one by the other gives the direct gallon per square meter-to-fluid ounce per square meter factor of 128.
Simple example
1 gal/m2 × 128 = 128 fl oz/m2
1 gallon per square meter = 128 fluid ounces per square meter.
Real-world example
100 gal/m2 × 128 = 12,800 fl oz/m2
100 gallons per square meter = 12,800 fluid ounces per square meter.
Conversion table
| Gallon per Square Meter (gal/m2) | Fluid ounce per Square Meter (fl oz/m2) |
|---|---|
| 1 gal/m2 | 128 fl oz/m2 |
| 5 gal/m2 | 640 fl oz/m2 |
| 10 gal/m2 | 1,280 fl oz/m2 |
| 50 gal/m2 | 6,400 fl oz/m2 |
| 100 gal/m2 | 12,800 fl oz/m2 |
| 500 gal/m2 | 64,000 fl oz/m2 |
Reverse conversion: Fluid ounce per Square Meter to Gallon per Square Meter
128 fl oz/m2 × 0.0078125 = 1 gal/m2
128 fluid ounces per square meter = 1 gallon per square meter.
gallons per square meter = fluid ounces per square meter × 0.0078125
For a page dedicated to this direction, see Fluid ounce per Square Meter to Gallon per Square Meter.
Understanding the Gallon per Square Meter (gal/m2)
Liquid application rate.
Understanding the Fluid ounce per Square Meter (fl oz/m2)
Liquid application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many fluid ounces per square meter are in 1 gallon per square meter?
1 gallon per square meter equals 128 fluid ounces per square meter, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per square meter to fluid ounce per square meter?
Multiply the gallon per square meter value by 128. The converter above does this instantly to whatever precision you set.
How do I convert fluid ounce per square meter back to gallon per square meter?
Use the reverse factor: 1 fluid ounce per square meter equals 0.0078125 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 fluid ounce per square meter?
Fluid ounce per Square Meter (fl oz/m2) is a unit of agriculture.
Is the gallon per square meter to fluid ounce per square meter conversion exact?
Yes. Both gallon per square meter and fluid ounce per square meter are defined by fixed standards rather than physical artifacts, so the factor of 128 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.