Grams per Hectare to Tonnes per Hectare (g/ha to t/ha)
1 gram per hectare (g/ha) = 0.000001 tonnes per hectare (t/ha). 1 t/ha = 1000000 g/ha. Example: 15 g/ha = 15 × 0.000001 = 0.000015 t/ha.
Also searched as grams per hectare to t/ha, grams per hectare in t/ha, grams per hectare into tonnes per hectare, g/ha to t/ha, g/ha in tonnes per hectare, g/ha into tonne per hectare, gram per hectare to tonne per hectare, g/ha to tonnes per hectare converter and how many tonnes per hectare in a gram per hectare.
1 g/ha = 0.000001 t/ha
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk gram per hectare to tonne per hectare converter to paste a column from Excel.
How to Convert Gram per Hectare to Tonne per Hectare
- 1 g/ha = 0.000001 t/ha
- 1 t/ha = 1000000 g/ha
- Example: convert 15 g/ha to t/ha: 15 g/ha = 15 × 0.000001 t/ha = 0.000015 t/ha
Formula
t/ha = g/ha ÷ 1000000
Derivation from SI units:
- 1 g/ha = 10⁻³ kg/ha.
- 1 t/ha = 1000 kg/ha.
- 1 g/ha = 0.001 kg/ha ÷ 1000 kg/ha per t/ha = 0.000001 t/ha
Both units are defined exactly, so the factor is exact. Gram per Hectare definition: gram per hectare; Tonne per Hectare definition: tonne per hectare.
Worked examples
- A reading of 25 g/ha converts to 0.000025 t/ha.
25 g/ha × 0.000001 = 0.000025 t/ha - A value of 200 g/ha is 0.0002 t/ha.
200 g/ha × 0.000001 = 0.0002 t/ha
Gram per Hectare to Tonne per Hectare conversion table
| Grams per Hectare (g/ha) | Tonnes per Hectare (t/ha) |
|---|---|
| 5 g/ha | 0.000005 t/ha |
| 10 g/ha | 0.00001 t/ha |
| 20 g/ha | 0.00002 t/ha |
| 25 g/ha | 0.000025 t/ha |
| 50 g/ha | 0.00005 t/ha |
| 100 g/ha | 0.0001 t/ha |
| 200 g/ha | 0.0002 t/ha |
| 250 g/ha | 0.00025 t/ha |
| 500 g/ha | 0.0005 t/ha |
| 1000 g/ha | 0.001 t/ha |
Where it's used
Grams per Hectare are used for pesticide label rates (g a.i./ha), while tonnes per hectare appear in crop yield (FAO, global statistics). Both measure mass applied or harvested per unit land area, so the conversion is a fixed factor.
Gram per Hectare to other application rate units
| Conversion | 1 g/ha equals |
|---|---|
| gram per hectare to tonne per hectare | 0.000001 t/ha |
| gram per hectare to kilogram per hectare | 0.001 kg/ha |
| gram per hectare to quintal per hectare | 0.00001 q/ha |
| gram per hectare to pound per acre | 0.0008921791216 lb/acre |
| gram per hectare to gram per square meter | 0.0001 g/m² |
| gram per hectare to pound per 1000 square feet | 0.00002048161436 lb/1000 ft² |
Frequently asked questions
How many tonnes per hectare are in 1 gram per hectare?
1 g/ha = 0.000001 t/ha.
How do I convert grams per hectare to tonnes per hectare?
Multiply the value in g/ha by 0.000001, or divide it by 1000000. For example, 15 g/ha × 0.000001 = 0.000015 t/ha.
Is the g/ha to t/ha conversion exact?
Yes. Both units are defined exactly, and 1 g/ha is exactly 0.000001 t/ha.
Sources
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Table 4 (derived units) and Table 8 (non-SI units accepted for use with the SI).
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Grams per Hectare to Tonnes per Hectare (g/ha to t/ha). Retrieved October 29, 2026, from https://scientificconverters.com/application-rate/grams-per-hectare-to-tonnes-per-hectare/
IEEE
Scientific Converters, "Grams per Hectare to Tonnes per Hectare (g/ha to t/ha)," scientificconverters.com. Accessed: Oct. 29, 2026. [Online]. Available: https://scientificconverters.com/application-rate/grams-per-hectare-to-tonnes-per-hectare/