Mass application rate.
Ounces per Acre to Short tons per Square Kilometer Converter — oz/ac to ton/km2
Convert Ounce per Acre (oz/ac) to Short ton per Square Kilometer (ton/km2) using the exact conversion factor (1 ounce per acre = 0.0077220432 short ton per square kilometer). See the formula, worked examples, and conversion table.
Ounces per Acre to Short tons 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 7.00531973e-6 / 0.00090718474.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Acre to Short tons per Square Kilometer
Ounce per Acre and Short ton 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
short tons per square kilometer = ounces per acre × 0.00772204317085
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per acre equals 0.00000700531972622 base units, and 1 short ton per square kilometer equals 0.00090718474 base units, so dividing one by the other gives the direct ounce per acre-to-short ton per square kilometer factor of 0.00772204317085.
Simple example
1 oz/ac × 0.007722043171 = 0.0077220432 ton/km2
1 ounce per acre = 0.0077220432 short tons per square kilometer.
Real-world example
100 oz/ac × 0.007722043171 = 0.7722043171 ton/km2
100 ounces per acre = 0.7722043171 short tons per square kilometer.
Conversion table
| Ounce per Acre (oz/ac) | Short ton per Square Kilometer (ton/km2) |
|---|---|
| 1 oz/ac | 0.0077220432 ton/km2 |
| 5 oz/ac | 0.0386102159 ton/km2 |
| 10 oz/ac | 0.0772204317 ton/km2 |
| 50 oz/ac | 0.3861021585 ton/km2 |
| 100 oz/ac | 0.7722043171 ton/km2 |
| 500 oz/ac | 3.861021585 ton/km2 |
Reverse conversion: Short ton per Square Kilometer to Ounce per Acre
0.0077220432 ton/km2 × 129.4994055 = 1.000000004 oz/ac
0.0077220432 short tons per square kilometer = 1.000000004 ounces per acre.
ounces per acre = short tons per square kilometer × 129.499405517
For a page dedicated to this direction, see Short ton per Square Kilometer to Ounce per Acre.
Understanding the Ounce per Acre (oz/ac)
Mass application rate.
Understanding the Short ton per Square Kilometer (ton/km2)
Mass application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many short tons per square kilometer are in 1 ounce per acre?
1 ounce per acre equals 0.0077220432 short tons per square kilometer, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per acre to short ton per square kilometer?
Multiply the ounce per acre value by 0.007722043171. The converter above does this instantly to whatever precision you set.
How do I convert short ton per square kilometer back to ounce per acre?
Use the reverse factor: 1 short ton per square kilometer equals 129.4994055 ounces per acre. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per acre?
Ounce per Acre (oz/ac) is a unit of agriculture.
What is a short ton per square kilometer?
Short ton per Square Kilometer (ton/km2) is a unit of agriculture.
Is the ounce per acre to short ton per square kilometer conversion exact?
Yes. Both ounce per acre and short ton per square kilometer are defined by fixed standards rather than physical artifacts, so the factor of 0.007722043171 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.