Mass application rate.
Kilograms per Hectare to Grams per Square Meter Converter — kg/ha to g/m2
Convert Kilogram per Hectare (kg/ha) to Gram per Square Meter (g/m2) using the exact conversion factor (1 kilogram per hectare = 0.1 gram per square meter). See the formula, worked examples, conversion table, and common uses.
Kilograms per Hectare to Grams per Square Meter 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 0.0001 / 0.001.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Kilograms per Hectare to Grams per Square Meter
Kilogram per Hectare and Gram per Square Meter 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. Kilogram per Hectare is most often used for fertilizer and pesticide application-rate labeling.
Formula
grams per square meter = kilograms per hectare × 0.1
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogram per hectare equals 0.0001 base units, and 1 gram per square meter equals 0.001 base units, so dividing one by the other gives the direct kilogram per hectare-to-gram per square meter factor of 0.1.
Simple example
1 kg/ha × 0.1 = 0.1 g/m2
1 kilogram per hectare = 0.1 grams per square meter.
Real-world example
100 kg/ha × 0.1 = 10 g/m2
100 kilograms per hectare = 10 grams per square meter.
Conversion table
| Kilogram per Hectare (kg/ha) | Gram per Square Meter (g/m2) |
|---|---|
| 1 kg/ha | 0.1 g/m2 |
| 5 kg/ha | 0.5 g/m2 |
| 10 kg/ha | 1 g/m2 |
| 50 kg/ha | 5 g/m2 |
| 100 kg/ha | 10 g/m2 |
| 500 kg/ha | 50 g/m2 |
Reverse conversion: Gram per Square Meter to Kilogram per Hectare
0.1 g/m2 × 10 = 1 kg/ha
0.1 grams per square meter = 1 kilogram per hectare.
kilograms per hectare = grams per square meter × 10
For a page dedicated to this direction, see Gram per Square Meter to Kilogram per Hectare.
Understanding the Kilogram per Hectare
Kilogram per Hectare (kg/ha) measures agricultural application/yield rate. One kilogram of material per hectare (10,000 square meters) of land. It is classified as a metric agricultural rate unit.
Where it's used: The standard international unit for fertilizer, pesticide, and seed application rates outside the US
Uses of the Kilogram per Hectare today
- Fertilizer and pesticide application-rate labeling
- Crop yield reporting in most countries outside the US
- Agronomy research and soil-nutrient planning
Understanding the Gram per Square Meter (g/m2)
Mass application rate.
Kilogram per Hectare — sources
- FAO Statistical Yearbook methodology notes — Standard unit for reporting agricultural input and yield rates internationally.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grams per square meter are in 1 kilogram per hectare?
1 kilogram per hectare equals 0.1 grams per square meter, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per hectare to gram per square meter?
Multiply the kilogram per hectare value by 0.1. The converter above does this instantly to whatever precision you set.
How do I convert gram per square meter back to kilogram per hectare?
Use the reverse factor: 1 gram per square meter equals 10 kilograms per hectare. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilogram per hectare?
Kilogram per Hectare (kg/ha) measures agricultural application/yield rate. One kilogram of material per hectare (10,000 square meters) of land. It is classified as a metric agricultural rate unit.
What is a gram per square meter?
Gram per Square Meter (g/m2) is a unit of agriculture.
Is the kilogram per hectare to gram per square meter conversion exact?
Yes. Both kilogram per hectare and gram per square meter are defined by fixed standards rather than physical artifacts, so the factor of 0.1 used above is exact to as many digits as you choose to display.
Where is the kilogram per hectare still used today?
The standard international unit for fertilizer, pesticide, and seed application rates outside the US
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.