Mass application rate.
Pounds per Square Kilometer to Metric tons per Hectare Converter — lb/km2 to t/ha
Convert Pound per Square Kilometer (lb/km2) to Metric ton per Hectare (t/ha) using the exact conversion factor (1 pound per square kilometer = 0.0000045359 metric ton per hectare). See the formula, worked examples, conversion table, and common uses.
Pounds per Square Kilometer to Metric tons per Hectare 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 / 0.1.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Square Kilometer to Metric tons per Hectare
Pound per Square Kilometer and Metric ton per Hectare 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 hectare = pounds per square kilometer × 0.0000045359237
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 metric ton per hectare equals 0.1 base units, so dividing one by the other gives the direct pound per square kilometer-to-metric ton per hectare factor of 0.0000045359237.
Simple example
1 lb/km2 × 0.0000045359237 = 0.0000045359 t/ha
1 pound per square kilometer = 0.0000045359 metric tons per hectare.
Real-world example
100 lb/km2 × 0.0000045359237 = 0.0004535924 t/ha
100 pounds per square kilometer = 0.0004535924 metric tons per hectare.
Conversion table
| Pound per Square Kilometer (lb/km2) | Metric ton per Hectare (t/ha) |
|---|---|
| 1 lb/km2 | 0.0000045359 t/ha |
| 5 lb/km2 | 0.0000226796 t/ha |
| 10 lb/km2 | 0.0000453592 t/ha |
| 50 lb/km2 | 0.0002267962 t/ha |
| 100 lb/km2 | 0.0004535924 t/ha |
| 500 lb/km2 | 0.0022679619 t/ha |
Reverse conversion: Metric ton per Hectare to Pound per Square Kilometer
0.0000045359 t/ha × 220462.2622 = 0.999994775 lb/km2
0.0000045359 metric tons per hectare = 0.999994775 pounds per square kilometer.
pounds per square kilometer = metric tons per hectare × 220462.262185
For a page dedicated to this direction, see Metric ton per Hectare to Pound per Square Kilometer.
Understanding the Pound per Square Kilometer (lb/km2)
Mass application rate.
Understanding the Metric ton per Hectare
Metric ton per Hectare (t/ha) measures agricultural yield/application rate. One tonne (1,000 kg) of material per hectare (10,000 square meters) of land — the standard way crop yield is reported internationally. It is classified as a metric agricultural rate unit.
Where it's used: The standard international unit for crop yield reporting outside the US (FAO and most national agricultural statistics)
t/ha vs. kg/ha. The same quantity at different scales: 1 t/ha equals 1,000 kg/ha. t/ha is typically used for whole-field yield reporting, while kg/ha suits precise fertilizer or pesticide application rates.
Uses of the Metric ton per Hectare today
- National and international crop yield statistics (FAO reporting)
- Agronomy research and field-trial yield comparisons
- Large-scale fertilizer and soil-amendment application-rate planning
Metric ton per Hectare — sources
- FAO Statistical Yearbook methodology notes — Standard unit for reporting agricultural yield internationally.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many metric tons per hectare are in 1 pound per square kilometer?
1 pound per square kilometer equals 0.0000045359 metric tons per hectare, using the exact defined conversion factor rather than an estimate.
How do I convert pound per square kilometer to metric ton per hectare?
Multiply the pound per square kilometer value by 0.0000045359237. The converter above does this instantly to whatever precision you set.
How do I convert metric ton per hectare back to pound per square kilometer?
Use the reverse factor: 1 metric ton per hectare equals 220,462.2622 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 metric ton per hectare?
Metric ton per Hectare (t/ha) measures agricultural yield/application rate. One tonne (1,000 kg) of material per hectare (10,000 square meters) of land — the standard way crop yield is reported internationally. It is classified as a metric agricultural rate unit.
Is the pound per square kilometer to metric ton per hectare conversion exact?
Yes. Both pound per square kilometer and metric ton per hectare are defined by fixed standards rather than physical artifacts, so the factor of 0.0000045359237 used above is exact to as many digits as you choose to display.
What is the difference between t/ha vs. kg/ha?
The same quantity at different scales: 1 t/ha equals 1,000 kg/ha. t/ha is typically used for whole-field yield reporting, while kg/ha suits precise fertilizer or pesticide application rates.