Mass application rate.
Ounces per Square foot to Ounces per Square Kilometer Converter — oz/ft2 to oz/km2
Convert Ounce per Square foot (oz/ft2) to Ounce per Square Kilometer (oz/km2) using the exact conversion factor (1 ounce per square foot = 10,763,910.42 ounce per square kilometer). See the formula, worked examples, and conversion table.
Ounces per Square foot to Ounces 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 0.3051517273 / 2.83495231e-8.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Square foot to Ounces per Square Kilometer
Ounce per Square foot and Ounce 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
ounces per square kilometer = ounces per square foot × 10763910.4167
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per square foot equals 0.305151727274 base units, and 1 ounce per square kilometer equals 2.834952e-8 base units, so dividing one by the other gives the direct ounce per square foot-to-ounce per square kilometer factor of 10763910.4167.
Simple example
1 oz/ft2 × 10763910.42 = 10,763,910.42 oz/km2
1 ounce per square foot = 10,763,910.42 ounces per square kilometer.
Real-world example
100 oz/ft2 × 10763910.42 = 1,076,391,042 oz/km2
100 ounces per square foot = 1,076,391,042 ounces per square kilometer.
Conversion table
| Ounce per Square foot (oz/ft2) | Ounce per Square Kilometer (oz/km2) |
|---|---|
| 1 oz/ft2 | 10,763,910.42 oz/km2 |
| 5 oz/ft2 | 53,819,552.08 oz/km2 |
| 10 oz/ft2 | 107,639,104.2 oz/km2 |
| 50 oz/ft2 | 538,195,520.8 oz/km2 |
| 100 oz/ft2 | 1,076,391,042 oz/km2 |
| 500 oz/ft2 | 5,381,955,208 oz/km2 |
Reverse conversion: Ounce per Square Kilometer to Ounce per Square foot
1 oz/km2 × 9.290304e-8 = 9.290304e-8 oz/ft2
1 ounce per square kilometer = 9.290304e-8 ounces per square foot.
ounces per square foot = ounces per square kilometer × 9.290304e-8
For a page dedicated to this direction, see Ounce per Square Kilometer to Ounce per Square foot.
Understanding the Ounce per Square foot (oz/ft2)
Mass application rate.
Understanding the Ounce per Square Kilometer (oz/km2)
Mass application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per square kilometer are in 1 ounce per square foot?
1 ounce per square foot equals 10,763,910.42 ounces per square kilometer, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per square foot to ounce per square kilometer?
Multiply the ounce per square foot value by 10763910.42. The converter above does this instantly to whatever precision you set.
How do I convert ounce per square kilometer back to ounce per square foot?
Use the reverse factor: 1 ounce per square kilometer equals 9.290304e-8 ounces per square foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per square foot?
Ounce per Square foot (oz/ft2) is a unit of agriculture.
What is a ounce per square kilometer?
Ounce per Square Kilometer (oz/km2) is a unit of agriculture.
Is the ounce per square foot to ounce per square kilometer conversion exact?
Yes. Both ounce per square foot and ounce per square kilometer are defined by fixed standards rather than physical artifacts, so the factor of 10763910.42 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.