Mass application rate.
Ounces per Square Kilometer to Kilograms per Square foot Converter — oz/km2 to kg/ft2
Convert Ounce per Square Kilometer (oz/km2) to Kilogram per Square foot (kg/ft2) using the exact conversion factor (1 ounce per square kilometer = 2.633757e-9 kilogram per square foot). See the formula, worked examples, and conversion table.
Ounces per Square Kilometer to Kilograms 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 2.83495231e-8 / 10.76391042.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Square Kilometer to Kilograms per Square foot
Ounce per Square Kilometer and Kilogram 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
kilograms per square foot = ounces per square kilometer × 2.633757e-9
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 kilogram per square foot equals 10.7639104167 base units, so dividing one by the other gives the direct ounce per square kilometer-to-kilogram per square foot factor of 2.633757e-9.
Simple example
1 oz/km2 × 2.633757e-9 = 2.633757e-9 kg/ft2
1 ounce per square kilometer = 2.633757e-9 kilograms per square foot.
Real-world example
100 oz/km2 × 2.633757e-9 = 2.633757e-7 kg/ft2
100 ounces per square kilometer = 2.633757e-7 kilograms per square foot.
Conversion table
| Ounce per Square Kilometer (oz/km2) | Kilogram per Square foot (kg/ft2) |
|---|---|
| 1 oz/km2 | 2.633757e-9 kg/ft2 |
| 5 oz/km2 | 1.316878e-8 kg/ft2 |
| 10 oz/km2 | 2.633757e-8 kg/ft2 |
| 50 oz/km2 | 1.316878e-7 kg/ft2 |
| 100 oz/km2 | 2.633757e-7 kg/ft2 |
| 500 oz/km2 | 0.0000013169 kg/ft2 |
Reverse conversion: Kilogram per Square foot to Ounce per Square Kilometer
2.633757e-9 kg/ft2 × 379685766.5 = 1.000000045 oz/km2
2.633757e-9 kilograms per square foot = 1.000000045 ounces per square kilometer.
ounces per square kilometer = kilograms per square foot × 379685766.468
For a page dedicated to this direction, see Kilogram per Square foot to Ounce per Square Kilometer.
Understanding the Ounce per Square Kilometer (oz/km2)
Mass application rate.
Understanding the Kilogram per Square foot (kg/ft2)
Mass application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per square foot are in 1 ounce per square kilometer?
1 ounce per square kilometer equals 2.633757e-9 kilograms per square foot, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per square kilometer to kilogram per square foot?
Multiply the ounce per square kilometer value by 2.633757e-9. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per square foot back to ounce per square kilometer?
Use the reverse factor: 1 kilogram per square foot equals 379,685,766.5 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 kilogram per square foot?
Kilogram per Square foot (kg/ft2) is a unit of agriculture.
Is the ounce per square kilometer to kilogram per square foot conversion exact?
Yes. Both ounce per square kilometer and kilogram per square foot are defined by fixed standards rather than physical artifacts, so the factor of 2.633757e-9 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.