Mass application rate.
Pounds per Hectare to Metric tons per Acre Converter — lb/ha to t/ac
Convert Pound per Hectare (lb/ha) to Metric ton per Acre (t/ac) using the exact conversion factor (1 pound per hectare = 0.0001835623 metric ton per acre). See the formula, worked examples, and conversion table.
Pounds per Hectare to Metric tons per Acre 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 / 0.2471053815.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Hectare to Metric tons per Acre
Pound per Hectare and Metric ton per Acre 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 acre = pounds per hectare × 0.000183562319569
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 acre equals 0.247105381467 base units, so dividing one by the other gives the direct pound per hectare-to-metric ton per acre factor of 0.000183562319569.
Simple example
1 lb/ha × 0.0001835623196 = 0.0001835623 t/ac
1 pound per hectare = 0.0001835623 metric tons per acre.
Real-world example
100 lb/ha × 0.0001835623196 = 0.018356232 t/ac
100 pounds per hectare = 0.018356232 metric tons per acre.
Conversion table
| Pound per Hectare (lb/ha) | Metric ton per Acre (t/ac) |
|---|---|
| 1 lb/ha | 0.0001835623 t/ac |
| 5 lb/ha | 0.0009178116 t/ac |
| 10 lb/ha | 0.0018356232 t/ac |
| 50 lb/ha | 0.009178116 t/ac |
| 100 lb/ha | 0.018356232 t/ac |
| 500 lb/ha | 0.0917811598 t/ac |
Reverse conversion: Metric ton per Acre to Pound per Hectare
0.0001835623 t/ac × 5447.74114 = 0.9999998934 lb/ha
0.0001835623 metric tons per acre = 0.9999998934 pounds per hectare.
pounds per hectare = metric tons per acre × 5447.74113963
For a page dedicated to this direction, see Metric ton per Acre to Pound per Hectare.
Understanding the Pound per Hectare (lb/ha)
Mass application rate.
Understanding the Metric ton per Acre (t/ac)
Mass application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many metric tons per acre are in 1 pound per hectare?
1 pound per hectare equals 0.0001835623 metric tons per acre, using the exact defined conversion factor rather than an estimate.
How do I convert pound per hectare to metric ton per acre?
Multiply the pound per hectare value by 0.0001835623196. The converter above does this instantly to whatever precision you set.
How do I convert metric ton per acre back to pound per hectare?
Use the reverse factor: 1 metric ton per acre equals 5,447.74114 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 acre?
Metric ton per Acre (t/ac) is a unit of agriculture.
Is the pound per hectare to metric ton per acre conversion exact?
Yes. Both pound per hectare and metric ton per acre are defined by fixed standards rather than physical artifacts, so the factor of 0.0001835623196 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.