Mass application rate.
Ounces per Square Meter to Kilograms per Square Kilometer Converter — oz/m2 to kg/km2
Convert Ounce per Square Meter (oz/m2) to Kilogram per Square Kilometer (kg/km2) using the exact conversion factor (1 ounce per square meter = 28,349.52313 kilogram per square kilometer). See the formula, worked examples, and conversion table.
Ounces per Square Meter to Kilograms per Square Kilometer 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 / 1e-6.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Square Meter to Kilograms per Square Kilometer
Ounce per Square Meter and Kilogram per Square Kilometer 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
kilograms per square kilometer = ounces per square meter × 28349.523125
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 kilogram per square kilometer equals 0.000001 base units, so dividing one by the other gives the direct ounce per square meter-to-kilogram per square kilometer factor of 28349.523125.
Simple example
1 oz/m2 × 28349.52313 = 28,349.52313 kg/km2
1 ounce per square meter = 28,349.52313 kilograms per square kilometer.
Real-world example
100 oz/m2 × 28349.52313 = 2,834,952.313 kg/km2
100 ounces per square meter = 2,834,952.313 kilograms per square kilometer.
Conversion table
| Ounce per Square Meter (oz/m2) | Kilogram per Square Kilometer (kg/km2) |
|---|---|
| 1 oz/m2 | 28,349.52313 kg/km2 |
| 5 oz/m2 | 141,747.6156 kg/km2 |
| 10 oz/m2 | 283,495.2313 kg/km2 |
| 50 oz/m2 | 1,417,476.156 kg/km2 |
| 100 oz/m2 | 2,834,952.313 kg/km2 |
| 500 oz/m2 | 14,174,761.56 kg/km2 |
Reverse conversion: Kilogram per Square Kilometer to Ounce per Square Meter
1 kg/km2 × 0.00003527396195 = 0.000035274 oz/m2
1 kilogram per square kilometer = 0.000035274 ounces per square meter.
ounces per square meter = kilograms per square kilometer × 0.0000352739619496
For a page dedicated to this direction, see Kilogram per Square Kilometer to Ounce per Square Meter.
Understanding the Ounce per Square Meter (oz/m2)
Mass application rate.
Understanding the Kilogram per Square Kilometer (kg/km2)
Mass application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per square kilometer are in 1 ounce per square meter?
1 ounce per square meter equals 28,349.52313 kilograms per square kilometer, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per square meter to kilogram per square kilometer?
Multiply the ounce per square meter value by 28349.52313. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per square kilometer back to ounce per square meter?
Use the reverse factor: 1 kilogram per square kilometer equals 0.000035274 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 kilogram per square kilometer?
Kilogram per Square Kilometer (kg/km2) is a unit of agriculture.
Is the ounce per square meter to kilogram per square kilometer conversion exact?
Yes. Both ounce per square meter and kilogram per square kilometer are defined by fixed standards rather than physical artifacts, so the factor of 28349.52313 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.