Mass application rate.
Pounds per Hectare to Metric tons per Square Kilometer Converter — lb/ha to t/km2
Convert Pound per Hectare (lb/ha) to Metric ton per Square Kilometer (t/km2) using the exact conversion factor (1 pound per hectare = 0.045359237 metric ton per square kilometer). See the formula, worked examples, and conversion table.
Pounds per Hectare 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 4.5359237e-5 / 0.001.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Hectare to Metric tons per Square Kilometer
Pound per Hectare 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 hectare × 0.045359237
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 metric ton per square kilometer equals 0.001 base units, so dividing one by the other gives the direct pound per hectare-to-metric ton per square kilometer factor of 0.045359237.
Simple example
1 lb/ha × 0.045359237 = 0.045359237 t/km2
1 pound per hectare = 0.045359237 metric tons per square kilometer.
Real-world example
100 lb/ha × 0.045359237 = 4.5359237 t/km2
100 pounds per hectare = 4.5359237 metric tons per square kilometer.
Conversion table
| Pound per Hectare (lb/ha) | Metric ton per Square Kilometer (t/km2) |
|---|---|
| 1 lb/ha | 0.045359237 t/km2 |
| 5 lb/ha | 0.226796185 t/km2 |
| 10 lb/ha | 0.45359237 t/km2 |
| 50 lb/ha | 2.26796185 t/km2 |
| 100 lb/ha | 4.5359237 t/km2 |
| 500 lb/ha | 22.6796185 t/km2 |
Reverse conversion: Metric ton per Square Kilometer to Pound per Hectare
0.045359237 t/km2 × 22.04622622 = 1 lb/ha
0.045359237 metric tons per square kilometer = 1 pound per hectare.
pounds per hectare = metric tons per square kilometer × 22.0462262185
For a page dedicated to this direction, see Metric ton per Square Kilometer to Pound per Hectare.
Understanding the Pound per Hectare (lb/ha)
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 hectare?
1 pound per hectare equals 0.045359237 metric tons per square kilometer, using the exact defined conversion factor rather than an estimate.
How do I convert pound per hectare to metric ton per square kilometer?
Multiply the pound per hectare value by 0.045359237. The converter above does this instantly to whatever precision you set.
How do I convert metric ton per square kilometer back to pound per hectare?
Use the reverse factor: 1 metric ton per square kilometer equals 22.04622622 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 metric ton per square kilometer?
Metric ton per Square Kilometer (t/km2) is a unit of agriculture.
Is the pound per hectare to metric ton per square kilometer conversion exact?
Yes. Both pound per hectare and metric ton per square kilometer are defined by fixed standards rather than physical artifacts, so the factor of 0.045359237 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.