Mass application rate.
Pounds per Square Meter to Metric tons per Hectare Converter — lb/m2 to t/ha
Convert Pound per Square Meter (lb/m2) to Metric ton per Hectare (t/ha) using the exact conversion factor (1 pound per square meter = 4.5359237 metric ton per hectare). See the formula, worked examples, conversion table, and common uses.
Pounds per Square Meter 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 0.45359237 / 0.1.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Square Meter to Metric tons per Hectare
Pound per Square Meter 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 meter × 4.5359237
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per square meter equals 0.45359237 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 meter-to-metric ton per hectare factor of 4.5359237.
Simple example
1 lb/m2 × 4.5359237 = 4.5359237 t/ha
1 pound per square meter = 4.5359237 metric tons per hectare.
Real-world example
100 lb/m2 × 4.5359237 = 453.59237 t/ha
100 pounds per square meter = 453.59237 metric tons per hectare.
Conversion table
| Pound per Square Meter (lb/m2) | Metric ton per Hectare (t/ha) |
|---|---|
| 1 lb/m2 | 4.5359237 t/ha |
| 5 lb/m2 | 22.6796185 t/ha |
| 10 lb/m2 | 45.359237 t/ha |
| 50 lb/m2 | 226.796185 t/ha |
| 100 lb/m2 | 453.59237 t/ha |
| 500 lb/m2 | 2,267.96185 t/ha |
Reverse conversion: Metric ton per Hectare to Pound per Square Meter
4.5359237 t/ha × 0.2204622622 = 1 lb/m2
4.5359237 metric tons per hectare = 1 pounds per square meter.
pounds per square meter = metric tons per hectare × 0.220462262185
For a page dedicated to this direction, see Metric ton per Hectare to Pound per Square Meter.
Understanding the Pound per Square Meter (lb/m2)
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 meter?
1 pound per square meter equals 4.5359237 metric tons per hectare, using the exact defined conversion factor rather than an estimate.
How do I convert pound per square meter to metric ton per hectare?
Multiply the pound per square meter value by 4.5359237. The converter above does this instantly to whatever precision you set.
How do I convert metric ton per hectare back to pound per square meter?
Use the reverse factor: 1 metric ton per hectare equals 0.2204622622 pounds per square meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per square meter?
Pound per Square Meter (lb/m2) 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 meter to metric ton per hectare conversion exact?
Yes. Both pound per square meter and metric ton per hectare are defined by fixed standards rather than physical artifacts, so the factor of 4.5359237 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.