Mass application rate.
Pounds per Square Kilometer to Kilograms per Square mile Converter — lb/km2 to kg/mi2
Convert Pound per Square Kilometer (lb/km2) to Kilogram per Square mile (kg/mi2) using the exact conversion factor (1 pound per square kilometer = 1.174798845 kilogram per square mile). See the formula, worked examples, and conversion table.
Pounds per Square Kilometer to Kilograms per Square mile 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 4.5359237e-7 / 3.86102159e-7.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Square Kilometer to Kilograms per Square mile
Pound per Square Kilometer and Kilogram per Square mile 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
kilograms per square mile = pounds per square kilometer × 1.17479884524
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per square kilometer equals 4.535924e-7 base units, and 1 kilogram per square mile equals 3.861022e-7 base units, so dividing one by the other gives the direct pound per square kilometer-to-kilogram per square mile factor of 1.17479884524.
Simple example
1 lb/km2 × 1.174798845 = 1.174798845 kg/mi2
1 pound per square kilometer = 1.174798845 kilograms per square mile.
Real-world example
100 lb/km2 × 1.174798845 = 117.4798845 kg/mi2
100 pounds per square kilometer = 117.4798845 kilograms per square mile.
Conversion table
| Pound per Square Kilometer (lb/km2) | Kilogram per Square mile (kg/mi2) |
|---|---|
| 1 lb/km2 | 1.174798845 kg/mi2 |
| 5 lb/km2 | 5.873994226 kg/mi2 |
| 10 lb/km2 | 11.74798845 kg/mi2 |
| 50 lb/km2 | 58.73994226 kg/mi2 |
| 100 lb/km2 | 117.4798845 kg/mi2 |
| 500 lb/km2 | 587.3994226 kg/mi2 |
Reverse conversion: Kilogram per Square mile to Pound per Square Kilometer
1.174798845 kg/mi2 × 0.8512095531 = 0.9999999998 lb/km2
1.174798845 kilograms per square mile = 0.9999999998 pounds per square kilometer.
pounds per square kilometer = kilograms per square mile × 0.851209553067
For a page dedicated to this direction, see Kilogram per Square mile to Pound per Square Kilometer.
Understanding the Pound per Square Kilometer (lb/km2)
Mass application rate.
Understanding the Kilogram per Square mile (kg/mi2)
Mass application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per square mile are in 1 pound per square kilometer?
1 pound per square kilometer equals 1.174798845 kilograms per square mile, using the exact defined conversion factor rather than an estimate.
How do I convert pound per square kilometer to kilogram per square mile?
Multiply the pound per square kilometer value by 1.174798845. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per square mile back to pound per square kilometer?
Use the reverse factor: 1 kilogram per square mile equals 0.8512095531 pounds per square kilometer. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per square kilometer?
Pound per Square Kilometer (lb/km2) is a unit of agriculture.
What is a kilogram per square mile?
Kilogram per Square mile (kg/mi2) is a unit of agriculture.
Is the pound per square kilometer to kilogram per square mile conversion exact?
Yes. Both pound per square kilometer and kilogram per square mile are defined by fixed standards rather than physical artifacts, so the factor of 1.174798845 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.