Mass application rate.
Pounds per Square Kilometer to Kilograms per Square Kilometer Converter — lb/km2 to kg/km2
Convert Pound per Square Kilometer (lb/km2) to Kilogram per Square Kilometer (kg/km2) using the exact conversion factor (1 pound per square kilometer = 0.45359237 kilogram per square kilometer). See the formula, worked examples, and conversion table.
Pounds per Square Kilometer to Kilograms 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 4.5359237e-7 / 1e-6.
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 Kilometer
Pound per Square Kilometer and Kilogram 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
kilograms per square kilometer = pounds per square kilometer × 0.45359237
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 kilometer equals 0.000001 base units, so dividing one by the other gives the direct pound per square kilometer-to-kilogram per square kilometer factor of 0.45359237.
Simple example
1 lb/km2 × 0.45359237 = 0.45359237 kg/km2
1 pound per square kilometer = 0.45359237 kilograms per square kilometer.
Real-world example
100 lb/km2 × 0.45359237 = 45.359237 kg/km2
100 pounds per square kilometer = 45.359237 kilograms per square kilometer.
Conversion table
| Pound per Square Kilometer (lb/km2) | Kilogram per Square Kilometer (kg/km2) |
|---|---|
| 1 lb/km2 | 0.45359237 kg/km2 |
| 5 lb/km2 | 2.26796185 kg/km2 |
| 10 lb/km2 | 4.5359237 kg/km2 |
| 50 lb/km2 | 22.6796185 kg/km2 |
| 100 lb/km2 | 45.359237 kg/km2 |
| 500 lb/km2 | 226.796185 kg/km2 |
Reverse conversion: Kilogram per Square Kilometer to Pound per Square Kilometer
0.45359237 kg/km2 × 2.204622622 = 1 lb/km2
0.45359237 kilograms per square kilometer = 1 pounds per square kilometer.
pounds per square kilometer = kilograms per square kilometer × 2.20462262185
For a page dedicated to this direction, see Kilogram per Square Kilometer to Pound per Square Kilometer.
Understanding the Pound per Square Kilometer (lb/km2)
Mass application rate.
Understanding the Kilogram per Square Kilometer (kg/km2)
Mass application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per square kilometer are in 1 pound per square kilometer?
1 pound per square kilometer equals 0.45359237 kilograms per square kilometer, using the exact defined conversion factor rather than an estimate.
How do I convert pound per square kilometer to kilogram per square kilometer?
Multiply the pound per square kilometer value by 0.45359237. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per square kilometer back to pound per square kilometer?
Use the reverse factor: 1 kilogram per square kilometer equals 2.204622622 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 kilometer?
Kilogram per Square Kilometer (kg/km2) is a unit of agriculture.
Is the pound per square kilometer to kilogram per square kilometer conversion exact?
Yes. Both pound per square kilometer and kilogram per square kilometer are defined by fixed standards rather than physical artifacts, so the factor of 0.45359237 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.