Mass application rate.
Grams per Square Meter to Ounces per Square Kilometer Converter — g/m2 to oz/km2
Convert Gram per Square Meter (g/m2) to Ounce per Square Kilometer (oz/km2) using the exact conversion factor (1 gram per square meter = 35,273.96195 ounce per square kilometer). See the formula, worked examples, and conversion table.
Grams per Square Meter to Ounces per Square Kilometer 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 0.001 / 2.83495231e-8.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Grams per Square Meter to Ounces per Square Kilometer
Gram per Square Meter and Ounce per Square Kilometer 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
ounces per square kilometer = grams per square meter × 35273.9619496
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per square meter equals 0.001 base units, and 1 ounce per square kilometer equals 2.834952e-8 base units, so dividing one by the other gives the direct gram per square meter-to-ounce per square kilometer factor of 35273.9619496.
Simple example
1 g/m2 × 35273.96195 = 35,273.96195 oz/km2
1 gram per square meter = 35,273.96195 ounces per square kilometer.
Real-world example
100 g/m2 × 35273.96195 = 3,527,396.195 oz/km2
100 grams per square meter = 3,527,396.195 ounces per square kilometer.
Conversion table
| Gram per Square Meter (g/m2) | Ounce per Square Kilometer (oz/km2) |
|---|---|
| 1 g/m2 | 35,273.96195 oz/km2 |
| 5 g/m2 | 176,369.8097 oz/km2 |
| 10 g/m2 | 352,739.6195 oz/km2 |
| 50 g/m2 | 1,763,698.097 oz/km2 |
| 100 g/m2 | 3,527,396.195 oz/km2 |
| 500 g/m2 | 17,636,980.97 oz/km2 |
Reverse conversion: Ounce per Square Kilometer to Gram per Square Meter
1 oz/km2 × 0.00002834952313 = 0.0000283495 g/m2
1 ounce per square kilometer = 0.0000283495 grams per square meter.
grams per square meter = ounces per square kilometer × 0.000028349523125
For a page dedicated to this direction, see Ounce per Square Kilometer to Gram per Square Meter.
Understanding the Gram per Square Meter (g/m2)
Mass application rate.
Understanding the Ounce per Square Kilometer (oz/km2)
Mass application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per square kilometer are in 1 gram per square meter?
1 gram per square meter equals 35,273.96195 ounces per square kilometer, using the exact defined conversion factor rather than an estimate.
How do I convert gram per square meter to ounce per square kilometer?
Multiply the gram per square meter value by 35273.96195. The converter above does this instantly to whatever precision you set.
How do I convert ounce per square kilometer back to gram per square meter?
Use the reverse factor: 1 ounce per square kilometer equals 0.0000283495 grams per square meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per square meter?
Gram per Square Meter (g/m2) is a unit of agriculture.
What is a ounce per square kilometer?
Ounce per Square Kilometer (oz/km2) is a unit of agriculture.
Is the gram per square meter to ounce per square kilometer conversion exact?
Yes. Both gram per square meter and ounce per square kilometer are defined by fixed standards rather than physical artifacts, so the factor of 35273.96195 used above is exact to as many digits as you choose to display.
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.