Grams per Square Meter to Grams per Hectare (g/m2 to g/ha)
1 gram per square meter (g/m²) = 10000 grams per hectare (g/ha). 1 g/ha = 0.0001 g/m². Example: 15 g/m² = 15 × 10000 = 150000 g/ha.
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1 g/m² = 10000 g/ha
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk gram per square meter to gram per hectare converter to paste a column from Excel.
How to Convert Gram per Square Meter to Gram per Hectare
- 1 g/m² = 10000 g/ha
- 1 g/ha = 0.0001 g/m²
- Example: convert 15 g/m² to g/ha: 15 g/m² = 15 × 10000 g/ha = 150000 g/ha
Formula
g/ha = g/m² × 10000
Derivation from SI units:
- 1 g/m² = 10 kg/ha.
- 1 g/ha = 10⁻³ kg/ha.
- 1 g/m² = 10 kg/ha ÷ 0.001 kg/ha per g/ha = 10000 g/ha
Both units are defined exactly, so the factor is exact. Gram per Square Meter definition: gram per square meter; Gram per Hectare definition: gram per hectare.
Worked examples
- A reading of 10 g/m² converts to 100000 g/ha.
10 g/m² × 10000 = 100000 g/ha - A value of 25 g/m² is 250000 g/ha.
25 g/m² × 10000 = 250000 g/ha
Gram per Square Meter to Gram per Hectare conversion table
| Grams per Square Meter (g/m²) | Grams per Hectare (g/ha) |
|---|---|
| 1 g/m² | 10000 g/ha |
| 2 g/m² | 20000 g/ha |
| 5 g/m² | 50000 g/ha |
| 10 g/m² | 100000 g/ha |
| 15 g/m² | 150000 g/ha |
| 20 g/m² | 200000 g/ha |
| 25 g/m² | 250000 g/ha |
| 30 g/m² | 300000 g/ha |
| 50 g/m² | 500000 g/ha |
| 100 g/m² | 1000000 g/ha |
Where it's used
Grams per Square Meter are used for garden and lawn fertiliser, while grams per hectare appear in pesticide label rates (g a.i./ha). Both measure mass applied or harvested per unit land area, so the conversion is a fixed factor.
Gram per Square Meter to other application rate units
| Conversion | 1 g/m² equals |
|---|---|
| gram per square meter to gram per hectare | 10000 g/ha |
| gram per square meter to kilogram per hectare | 10 kg/ha |
| gram per square meter to quintal per hectare | 0.1 q/ha |
| gram per square meter to tonne per hectare | 0.01 t/ha |
| gram per square meter to pound per acre | 8.921791216 lb/acre |
| gram per square meter to pound per 1000 square feet | 0.2048161436 lb/1000 ft² |
Frequently asked questions
How many grams per hectare are in 1 gram per square meter?
1 g/m² = 10000 g/ha.
How do I convert grams per square meter to grams per hectare?
Multiply the value in g/m² by 10000. For example, 15 g/m² × 10000 = 150000 g/ha.
Is the g/m² to g/ha conversion exact?
Yes. Both units are defined exactly, and 1 g/m² is exactly 10000 g/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 Square Meter to Grams per Hectare (g/m2 to g/ha). Retrieved October 29, 2026, from https://scientificconverters.com/application-rate/grams-per-square-meter-to-grams-per-hectare/
IEEE
Scientific Converters, "Grams per Square Meter to Grams per Hectare (g/m2 to g/ha)," scientificconverters.com. Accessed: Oct. 29, 2026. [Online]. Available: https://scientificconverters.com/application-rate/grams-per-square-meter-to-grams-per-hectare/