Mass application rate.
Grams per Acre to Metric tons per Hectare Converter — g/ac to t/ha
Convert Gram per Acre (g/ac) to Metric ton per Hectare (t/ha) using the exact conversion factor (1 gram per acre = 0.0000024711 metric ton per hectare). See the formula, worked examples, conversion table, and common uses.
Grams per Acre 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 2.47105381e-7 / 0.1.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Grams per Acre to Metric tons per Hectare
Gram per Acre 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 = grams per acre × 0.00000247105381467
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per acre equals 2.471054e-7 base units, and 1 metric ton per hectare equals 0.1 base units, so dividing one by the other gives the direct gram per acre-to-metric ton per hectare factor of 0.00000247105381467.
Simple example
1 g/ac × 0.000002471053815 = 0.0000024711 t/ha
1 gram per acre = 0.0000024711 metric tons per hectare.
Real-world example
100 g/ac × 0.000002471053815 = 0.0002471054 t/ha
100 grams per acre = 0.0002471054 metric tons per hectare.
Conversion table
| Gram per Acre (g/ac) | Metric ton per Hectare (t/ha) |
|---|---|
| 1 g/ac | 0.0000024711 t/ha |
| 5 g/ac | 0.0000123553 t/ha |
| 10 g/ac | 0.0000247105 t/ha |
| 50 g/ac | 0.0001235527 t/ha |
| 100 g/ac | 0.0002471054 t/ha |
| 500 g/ac | 0.0012355269 t/ha |
Reverse conversion: Metric ton per Hectare to Gram per Acre
0.0000024711 t/ha × 404685.6422 = 1.000018691 g/ac
0.0000024711 metric tons per hectare = 1.000018691 grams per acre.
grams per acre = metric tons per hectare × 404685.64224
For a page dedicated to this direction, see Metric ton per Hectare to Gram per Acre.
Understanding the Gram per Acre (g/ac)
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 gram per acre?
1 gram per acre equals 0.0000024711 metric tons per hectare, using the exact defined conversion factor rather than an estimate.
How do I convert gram per acre to metric ton per hectare?
Multiply the gram per acre value by 0.000002471053815. The converter above does this instantly to whatever precision you set.
How do I convert metric ton per hectare back to gram per acre?
Use the reverse factor: 1 metric ton per hectare equals 404,685.6422 grams per acre. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per acre?
Gram per Acre (g/ac) 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 gram per acre to metric ton per hectare conversion exact?
Yes. Both gram per acre and metric ton per hectare are defined by fixed standards rather than physical artifacts, so the factor of 0.000002471053815 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.