Mass application rate.
Ounces per Square Meter to Grams per Square foot Converter — oz/m2 to g/ft2
Convert Ounce per Square Meter (oz/m2) to Gram per Square foot (g/ft2) using the exact conversion factor (1 ounce per square meter = 2.633756881 gram per square foot). See the formula, worked examples, and conversion table.
Ounces per Square Meter to Grams per Square foot 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.
Mass application rate.
Result = input x 0.02834952313 / 0.01076391042.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Square Meter to Grams per Square foot
Ounce per Square Meter and Gram per Square foot 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 mass application rate units.
Formula
grams per square foot = ounces per square meter × 2.63375688086
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per square meter equals 0.028349523125 base units, and 1 gram per square foot equals 0.0107639104167 base units, so dividing one by the other gives the direct ounce per square meter-to-gram per square foot factor of 2.63375688086.
Simple example
1 oz/m2 × 2.633756881 = 2.633756881 g/ft2
1 ounce per square meter = 2.633756881 grams per square foot.
Real-world example
100 oz/m2 × 2.633756881 = 263.3756881 g/ft2
100 ounces per square meter = 263.3756881 grams per square foot.
Conversion table
| Ounce per Square Meter (oz/m2) | Gram per Square foot (g/ft2) |
|---|---|
| 1 oz/m2 | 2.633756881 g/ft2 |
| 5 oz/m2 | 13.1687844 g/ft2 |
| 10 oz/m2 | 26.33756881 g/ft2 |
| 50 oz/m2 | 131.687844 g/ft2 |
| 100 oz/m2 | 263.3756881 g/ft2 |
| 500 oz/m2 | 1,316.87844 g/ft2 |
Reverse conversion: Gram per Square foot to Ounce per Square Meter
2.633756881 g/ft2 × 0.3796857665 = 1 oz/m2
2.633756881 grams per square foot = 1 ounces per square meter.
ounces per square meter = grams per square foot × 0.379685766468
For a page dedicated to this direction, see Gram per Square foot to Ounce per Square Meter.
Understanding the Ounce per Square Meter (oz/m2)
Mass application rate.
Understanding the Gram per Square foot (g/ft2)
Mass application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grams per square foot are in 1 ounce per square meter?
1 ounce per square meter equals 2.633756881 grams per square foot, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per square meter to gram per square foot?
Multiply the ounce per square meter value by 2.633756881. The converter above does this instantly to whatever precision you set.
How do I convert gram per square foot back to ounce per square meter?
Use the reverse factor: 1 gram per square foot equals 0.3796857665 ounces per square meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per square meter?
Ounce per Square Meter (oz/m2) is a unit of agriculture.
What is a gram per square foot?
Gram per Square foot (g/ft2) is a unit of agriculture.
Is the ounce per square meter to gram per square foot conversion exact?
Yes. Both ounce per square meter and gram per square foot are defined by fixed standards rather than physical artifacts, so the factor of 2.633756881 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.