Mass application rate.
Metric tons per Hectare to Metric tons per Acre Converter — t/ha to t/ac
Convert Metric ton per Hectare (t/ha) to Metric ton per Acre (t/ac) using the exact conversion factor (1 metric ton per hectare = 0.4046856422 metric ton per acre). See the formula, worked examples, conversion table, and common uses.
Metric tons 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 0.1 / 0.2471053815.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Metric tons per Hectare to Metric tons per Acre
Metric ton 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. Metric ton per Hectare is most often used for national and international crop yield statistics (fao reporting).
Formula
metric tons per acre = metric tons per hectare × 0.40468564224
This factor comes from each unit's defined relationship to the category's base unit: 1 metric ton per hectare equals 0.1 base units, and 1 metric ton per acre equals 0.247105381467 base units, so dividing one by the other gives the direct metric ton per hectare-to-metric ton per acre factor of 0.40468564224.
Simple example
1 t/ha × 0.4046856422 = 0.4046856422 t/ac
1 metric ton per hectare = 0.4046856422 metric tons per acre.
Real-world example
100 t/ha × 0.4046856422 = 40.46856422 t/ac
100 metric tons per hectare = 40.46856422 metric tons per acre.
Conversion table
| Metric ton per Hectare (t/ha) | Metric ton per Acre (t/ac) |
|---|---|
| 1 t/ha | 0.4046856422 t/ac |
| 5 t/ha | 2.023428211 t/ac |
| 10 t/ha | 4.046856422 t/ac |
| 50 t/ha | 20.23428211 t/ac |
| 100 t/ha | 40.46856422 t/ac |
| 500 t/ha | 202.3428211 t/ac |
Reverse conversion: Metric ton per Acre to Metric ton per Hectare
0.4046856422 t/ac × 2.471053815 = 0.9999999999 t/ha
0.4046856422 metric tons per acre = 0.9999999999 metric tons per hectare.
metric tons per hectare = metric tons per acre × 2.47105381467
For a page dedicated to this direction, see Metric ton per Acre to Metric ton per Hectare.
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
Understanding the Metric ton per Acre (t/ac)
Mass application rate.
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 acre are in 1 metric ton per hectare?
1 metric ton per hectare equals 0.4046856422 metric tons per acre, using the exact defined conversion factor rather than an estimate.
How do I convert metric ton per hectare to metric ton per acre?
Multiply the metric ton per hectare value by 0.4046856422. The converter above does this instantly to whatever precision you set.
How do I convert metric ton per acre back to metric ton per hectare?
Use the reverse factor: 1 metric ton per acre equals 2.471053815 metric tons per hectare. You can also use the swap control in the converter above to flip the direction instantly.
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.
What is a metric ton per acre?
Metric ton per Acre (t/ac) is a unit of agriculture.
Is the metric ton per hectare to metric ton per acre conversion exact?
Yes. Both metric ton per hectare and metric ton per acre are defined by fixed standards rather than physical artifacts, so the factor of 0.4046856422 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.
Where is the metric ton per hectare still used today?
The standard international unit for crop yield reporting outside the US (FAO and most national agricultural statistics)