Mass application rate.
Ounces per Square Kilometer to Metric tons per Acre Converter — oz/km2 to t/ac
Convert Ounce per Square Kilometer (oz/km2) to Metric ton per Acre (t/ac) using the exact conversion factor (1 ounce per square kilometer = 1.147264e-7 metric ton per acre). See the formula, worked examples, and conversion table.
Ounces per Square Kilometer to Metric tons 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 2.83495231e-8 / 0.2471053815.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Square Kilometer to Metric tons per Acre
Ounce per Square Kilometer and Metric ton 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
metric tons per acre = ounces per square kilometer × 1.147264e-7
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 metric ton per acre equals 0.247105381467 base units, so dividing one by the other gives the direct ounce per square kilometer-to-metric ton per acre factor of 1.147264e-7.
Simple example
1 oz/km2 × 1.147264e-7 = 1.147264e-7 t/ac
1 ounce per square kilometer = 1.147264e-7 metric tons per acre.
Real-world example
100 oz/km2 × 1.147264e-7 = 0.0000114726 t/ac
100 ounces per square kilometer = 0.0000114726 metric tons per acre.
Conversion table
| Ounce per Square Kilometer (oz/km2) | Metric ton per Acre (t/ac) |
|---|---|
| 1 oz/km2 | 1.147264e-7 t/ac |
| 5 oz/km2 | 5.736322e-7 t/ac |
| 10 oz/km2 | 0.0000011473 t/ac |
| 50 oz/km2 | 0.0000057363 t/ac |
| 100 oz/km2 | 0.0000114726 t/ac |
| 500 oz/km2 | 0.0000573632 t/ac |
Reverse conversion: Metric ton per Acre to Ounce per Square Kilometer
1.147264e-7 t/ac × 8716385.823 = 0.9999995665 oz/km2
1.147264e-7 metric tons per acre = 0.9999995665 ounces per square kilometer.
ounces per square kilometer = metric tons per acre × 8716385.82341
For a page dedicated to this direction, see Metric ton per Acre to Ounce per Square Kilometer.
Understanding the Ounce per Square Kilometer (oz/km2)
Mass application rate.
Understanding the Metric ton per Acre (t/ac)
Mass application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many metric tons per acre are in 1 ounce per square kilometer?
1 ounce per square kilometer equals 1.147264e-7 metric tons per acre, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per square kilometer to metric ton per acre?
Multiply the ounce per square kilometer value by 1.147264e-7. The converter above does this instantly to whatever precision you set.
How do I convert metric ton per acre back to ounce per square kilometer?
Use the reverse factor: 1 metric ton per acre equals 8,716,385.823 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 metric ton per acre?
Metric ton per Acre (t/ac) is a unit of agriculture.
Is the ounce per square kilometer to metric ton per acre conversion exact?
Yes. Both ounce per square kilometer and metric ton per acre are defined by fixed standards rather than physical artifacts, so the factor of 1.147264e-7 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.