Mass application rate.
Pounds per Hectare to Pounds per Square Kilometer Converter — lb/ha to lb/km2
Convert Pound per Hectare (lb/ha) to Pound per Square Kilometer (lb/km2) using the exact conversion factor (1 pound per hectare = 100 pound per square kilometer). See the formula, worked examples, and conversion table.
Pounds per Hectare to Pounds 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-5 / 4.5359237e-7.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Hectare to Pounds per Square Kilometer
Pound per Hectare and Pound 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
pounds per square kilometer = pounds per hectare × 100
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per hectare equals 0.000045359237 base units, and 1 pound per square kilometer equals 4.535924e-7 base units, so dividing one by the other gives the direct pound per hectare-to-pound per square kilometer factor of 100.
Simple example
1 lb/ha × 100 = 100 lb/km2
1 pound per hectare = 100 pounds per square kilometer.
Real-world example
100 lb/ha × 100 = 10,000 lb/km2
100 pounds per hectare = 10,000 pounds per square kilometer.
Conversion table
| Pound per Hectare (lb/ha) | Pound per Square Kilometer (lb/km2) |
|---|---|
| 1 lb/ha | 100 lb/km2 |
| 5 lb/ha | 500 lb/km2 |
| 10 lb/ha | 1,000 lb/km2 |
| 50 lb/ha | 5,000 lb/km2 |
| 100 lb/ha | 10,000 lb/km2 |
| 500 lb/ha | 50,000 lb/km2 |
Reverse conversion: Pound per Square Kilometer to Pound per Hectare
100 lb/km2 × 0.01 = 1 lb/ha
100 pounds per square kilometer = 1 pounds per hectare.
pounds per hectare = pounds per square kilometer × 0.01
For a page dedicated to this direction, see Pound per Square Kilometer to Pound per Hectare.
Understanding the Pound per Hectare (lb/ha)
Mass application rate.
Understanding the Pound per Square Kilometer (lb/km2)
Mass application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per square kilometer are in 1 pound per hectare?
1 pound per hectare equals 100 pounds per square kilometer, using the exact defined conversion factor rather than an estimate.
How do I convert pound per hectare to pound per square kilometer?
Multiply the pound per hectare value by 100. The converter above does this instantly to whatever precision you set.
How do I convert pound per square kilometer back to pound per hectare?
Use the reverse factor: 1 pound per square kilometer equals 0.01 pounds per hectare. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per hectare?
Pound per Hectare (lb/ha) is a unit of agriculture.
What is a pound per square kilometer?
Pound per Square Kilometer (lb/km2) is a unit of agriculture.
Is the pound per hectare to pound per square kilometer conversion exact?
Yes. Both pound per hectare and pound per square kilometer are defined by fixed standards rather than physical artifacts, so the factor of 100 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.