Mass application rate.
Pounds per Square mile to Metric tons per Square Kilometer Converter — lb/mi2 to t/km2
Convert Pound per Square mile (lb/mi2) to Metric ton per Square Kilometer (t/km2) using the exact conversion factor (1 pound per square mile = 0.000175133 metric ton per square kilometer). See the formula, worked examples, and conversion table.
Pounds per Square mile 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 1.75132993e-7 / 0.001.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Square mile to Metric tons per Square Kilometer
Pound per Square mile 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 square mile × 0.000175132993155
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per square mile equals 1.75133e-7 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 square mile-to-metric ton per square kilometer factor of 0.000175132993155.
Simple example
1 lb/mi2 × 0.0001751329932 = 0.000175133 t/km2
1 pound per square mile = 0.000175133 metric tons per square kilometer.
Real-world example
100 lb/mi2 × 0.0001751329932 = 0.0175132993 t/km2
100 pounds per square mile = 0.0175132993 metric tons per square kilometer.
Conversion table
| Pound per Square mile (lb/mi2) | Metric ton per Square Kilometer (t/km2) |
|---|---|
| 1 lb/mi2 | 0.000175133 t/km2 |
| 5 lb/mi2 | 0.000875665 t/km2 |
| 10 lb/mi2 | 0.0017513299 t/km2 |
| 50 lb/mi2 | 0.0087566497 t/km2 |
| 100 lb/mi2 | 0.0175132993 t/km2 |
| 500 lb/mi2 | 0.0875664966 t/km2 |
Reverse conversion: Metric ton per Square Kilometer to Pound per Square mile
0.000175133 t/km2 × 5709.946378 = 1.000000039 lb/mi2
0.000175133 metric tons per square kilometer = 1.000000039 pounds per square mile.
pounds per square mile = metric tons per square kilometer × 5709.94637837
For a page dedicated to this direction, see Metric ton per Square Kilometer to Pound per Square mile.
Understanding the Pound per Square mile (lb/mi2)
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 square mile?
1 pound per square mile equals 0.000175133 metric tons per square kilometer, using the exact defined conversion factor rather than an estimate.
How do I convert pound per square mile to metric ton per square kilometer?
Multiply the pound per square mile value by 0.0001751329932. The converter above does this instantly to whatever precision you set.
How do I convert metric ton per square kilometer back to pound per square mile?
Use the reverse factor: 1 metric ton per square kilometer equals 5,709.946378 pounds per square mile. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per square mile?
Pound per Square mile (lb/mi2) 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 square mile to metric ton per square kilometer conversion exact?
Yes. Both pound per square mile and metric ton per square kilometer are defined by fixed standards rather than physical artifacts, so the factor of 0.0001751329932 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.