Mass application rate.
Kilograms per Square Kilometer to Ounces per Acre Converter — kg/km2 to oz/ac
Convert Kilogram per Square Kilometer (kg/km2) to Ounce per Acre (oz/ac) using the exact conversion factor (1 kilogram per square kilometer = 0.1427486595 ounce per acre). See the formula, worked examples, and conversion table.
Kilograms per Square Kilometer to Ounces per Acre 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 1e-6 / 7.00531973e-6.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Kilograms per Square Kilometer to Ounces per Acre
Kilogram per Square Kilometer and Ounce per Acre 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
ounces per acre = kilograms per square kilometer × 0.142748659459
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogram per square kilometer equals 0.000001 base units, and 1 ounce per acre equals 0.00000700531972622 base units, so dividing one by the other gives the direct kilogram per square kilometer-to-ounce per acre factor of 0.142748659459.
Simple example
1 kg/km2 × 0.1427486595 = 0.1427486595 oz/ac
1 kilogram per square kilometer = 0.1427486595 ounces per acre.
Real-world example
100 kg/km2 × 0.1427486595 = 14.27486595 oz/ac
100 kilograms per square kilometer = 14.27486595 ounces per acre.
Conversion table
| Kilogram per Square Kilometer (kg/km2) | Ounce per Acre (oz/ac) |
|---|---|
| 1 kg/km2 | 0.1427486595 oz/ac |
| 5 kg/km2 | 0.7137432973 oz/ac |
| 10 kg/km2 | 1.427486595 oz/ac |
| 50 kg/km2 | 7.137432973 oz/ac |
| 100 kg/km2 | 14.27486595 oz/ac |
| 500 kg/km2 | 71.37432973 oz/ac |
Reverse conversion: Ounce per Acre to Kilogram per Square Kilometer
0.1427486595 oz/ac × 7.005319726 = 1 kg/km2
0.1427486595 ounces per acre = 1 kilograms per square kilometer.
kilograms per square kilometer = ounces per acre × 7.00531972622
For a page dedicated to this direction, see Ounce per Acre to Kilogram per Square Kilometer.
Understanding the Kilogram per Square Kilometer (kg/km2)
Mass application rate.
Understanding the Ounce per Acre (oz/ac)
Mass application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per acre are in 1 kilogram per square kilometer?
1 kilogram per square kilometer equals 0.1427486595 ounces per acre, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per square kilometer to ounce per acre?
Multiply the kilogram per square kilometer value by 0.1427486595. The converter above does this instantly to whatever precision you set.
How do I convert ounce per acre back to kilogram per square kilometer?
Use the reverse factor: 1 ounce per acre equals 7.005319726 kilograms per square kilometer. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilogram per square kilometer?
Kilogram per Square Kilometer (kg/km2) is a unit of agriculture.
What is a ounce per acre?
Ounce per Acre (oz/ac) is a unit of agriculture.
Is the kilogram per square kilometer to ounce per acre conversion exact?
Yes. Both kilogram per square kilometer and ounce per acre are defined by fixed standards rather than physical artifacts, so the factor of 0.1427486595 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.