Mass application rate.
Pounds per Acre to Metric tons per Square Kilometer Converter — lb/ac to t/km2
Convert Pound per Acre (lb/ac) to Metric ton per Square Kilometer (t/km2) using the exact conversion factor (1 pound per acre = 0.1120851156 metric ton per square kilometer). See the formula, worked examples, and conversion table.
Pounds per Acre to Metric 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 0.0001120851156 / 0.001.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Acre to Metric tons per Square Kilometer
Pound per Acre and Metric 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
metric tons per square kilometer = pounds per acre × 0.112085115619
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per acre equals 0.000112085115619 base units, and 1 metric ton per square kilometer equals 0.001 base units, so dividing one by the other gives the direct pound per acre-to-metric ton per square kilometer factor of 0.112085115619.
Simple example
1 lb/ac × 0.1120851156 = 0.1120851156 t/km2
1 pound per acre = 0.1120851156 metric tons per square kilometer.
Real-world example
100 lb/ac × 0.1120851156 = 11.20851156 t/km2
100 pounds per acre = 11.20851156 metric tons per square kilometer.
Conversion table
| Pound per Acre (lb/ac) | Metric ton per Square Kilometer (t/km2) |
|---|---|
| 1 lb/ac | 0.1120851156 t/km2 |
| 5 lb/ac | 0.5604255781 t/km2 |
| 10 lb/ac | 1.120851156 t/km2 |
| 50 lb/ac | 5.604255781 t/km2 |
| 100 lb/ac | 11.20851156 t/km2 |
| 500 lb/ac | 56.04255781 t/km2 |
Reverse conversion: Metric ton per Square Kilometer to Pound per Acre
0.1120851156 t/km2 × 8.921791216 = 0.9999999998 lb/ac
0.1120851156 metric tons per square kilometer = 0.9999999998 pounds per acre.
pounds per acre = metric tons per square kilometer × 8.9217912162
For a page dedicated to this direction, see Metric ton per Square Kilometer to Pound per Acre.
Understanding the Pound per Acre (lb/ac)
Mass application rate.
Understanding the Metric ton per Square Kilometer (t/km2)
Mass application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many metric tons per square kilometer are in 1 pound per acre?
1 pound per acre equals 0.1120851156 metric tons per square kilometer, using the exact defined conversion factor rather than an estimate.
How do I convert pound per acre to metric ton per square kilometer?
Multiply the pound per acre value by 0.1120851156. The converter above does this instantly to whatever precision you set.
How do I convert metric ton per square kilometer back to pound per acre?
Use the reverse factor: 1 metric ton per square kilometer equals 8.921791216 pounds per acre. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per acre?
Pound per Acre (lb/ac) is a unit of agriculture.
What is a metric ton per square kilometer?
Metric ton per Square Kilometer (t/km2) is a unit of agriculture.
Is the pound per acre to metric ton per square kilometer conversion exact?
Yes. Both pound per acre and metric ton per square kilometer are defined by fixed standards rather than physical artifacts, so the factor of 0.1120851156 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.