Mass application rate.
Ounces per Square Kilometer to Grams per Square Meter Converter — oz/km2 to g/m2
Convert Ounce per Square Kilometer (oz/km2) to Gram per Square Meter (g/m2) using the exact conversion factor (1 ounce per square kilometer = 0.0000283495 gram per square meter). See the formula, worked examples, and conversion table.
Ounces per Square Kilometer to Grams 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.
Mass application rate.
Result = input x 2.83495231e-8 / 0.001.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Square Kilometer to Grams per Square Meter
Ounce per Square Kilometer and Gram 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 mass application rate units.
Formula
grams per square meter = ounces per square kilometer × 0.000028349523125
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per square kilometer equals 2.834952e-8 base units, and 1 gram per square meter equals 0.001 base units, so dividing one by the other gives the direct ounce per square kilometer-to-gram per square meter factor of 0.000028349523125.
Simple example
1 oz/km2 × 0.00002834952313 = 0.0000283495 g/m2
1 ounce per square kilometer = 0.0000283495 grams per square meter.
Real-world example
100 oz/km2 × 0.00002834952313 = 0.0028349523 g/m2
100 ounces per square kilometer = 0.0028349523 grams per square meter.
Conversion table
| Ounce per Square Kilometer (oz/km2) | Gram per Square Meter (g/m2) |
|---|---|
| 1 oz/km2 | 0.0000283495 g/m2 |
| 5 oz/km2 | 0.0001417476 g/m2 |
| 10 oz/km2 | 0.0002834952 g/m2 |
| 50 oz/km2 | 0.0014174762 g/m2 |
| 100 oz/km2 | 0.0028349523 g/m2 |
| 500 oz/km2 | 0.0141747616 g/m2 |
Reverse conversion: Gram per Square Meter to Ounce per Square Kilometer
0.0000283495 g/m2 × 35273.96195 = 0.9999991843 oz/km2
0.0000283495 grams per square meter = 0.9999991843 ounces per square kilometer.
ounces per square kilometer = grams per square meter × 35273.9619496
For a page dedicated to this direction, see Gram per Square Meter to Ounce per Square Kilometer.
Understanding the Ounce per Square Kilometer (oz/km2)
Mass application rate.
Understanding the Gram per Square Meter (g/m2)
Mass application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grams per square meter are in 1 ounce per square kilometer?
1 ounce per square kilometer equals 0.0000283495 grams per square meter, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per square kilometer to gram per square meter?
Multiply the ounce per square kilometer value by 0.00002834952313. The converter above does this instantly to whatever precision you set.
How do I convert gram per square meter back to ounce per square kilometer?
Use the reverse factor: 1 gram per square meter equals 35,273.96195 ounces per square kilometer. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per square kilometer?
Ounce per Square Kilometer (oz/km2) is a unit of agriculture.
What is a gram per square meter?
Gram per Square Meter (g/m2) is a unit of agriculture.
Is the ounce per square kilometer to gram per square meter conversion exact?
Yes. Both ounce per square kilometer and gram per square meter are defined by fixed standards rather than physical artifacts, so the factor of 0.00002834952313 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.