Mass application rate.
Grams per Acre to Short tons per Square Kilometer Converter — g/ac to ton/km2
Convert Gram per Acre (g/ac) to Short ton per Square Kilometer (ton/km2) using the exact conversion factor (1 gram per acre = 0.0002723871 short ton per square kilometer). See the formula, worked examples, and conversion table.
Grams per Acre to Short tons 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 2.47105381e-7 / 0.00090718474.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Grams per Acre to Short tons per Square Kilometer
Gram per Acre and Short ton 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
short tons per square kilometer = grams per acre × 0.000272387056982
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 short ton per square kilometer equals 0.00090718474 base units, so dividing one by the other gives the direct gram per acre-to-short ton per square kilometer factor of 0.000272387056982.
Simple example
1 g/ac × 0.000272387057 = 0.0002723871 ton/km2
1 gram per acre = 0.0002723871 short tons per square kilometer.
Real-world example
100 g/ac × 0.000272387057 = 0.0272387057 ton/km2
100 grams per acre = 0.0272387057 short tons per square kilometer.
Conversion table
| Gram per Acre (g/ac) | Short ton per Square Kilometer (ton/km2) |
|---|---|
| 1 g/ac | 0.0002723871 ton/km2 |
| 5 g/ac | 0.0013619353 ton/km2 |
| 10 g/ac | 0.0027238706 ton/km2 |
| 50 g/ac | 0.0136193529 ton/km2 |
| 100 g/ac | 0.0272387057 ton/km2 |
| 500 g/ac | 0.1361935285 ton/km2 |
Reverse conversion: Short ton per Square Kilometer to Gram per Acre
0.0002723871 ton/km2 × 3671.246391 = 1.000000158 g/ac
0.0002723871 short tons per square kilometer = 1.000000158 grams per acre.
grams per acre = short tons per square kilometer × 3671.24639137
For a page dedicated to this direction, see Short ton per Square Kilometer to Gram per Acre.
Understanding the Gram per Acre (g/ac)
Mass application rate.
Understanding the Short ton per Square Kilometer (ton/km2)
Mass application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many short tons per square kilometer are in 1 gram per acre?
1 gram per acre equals 0.0002723871 short tons per square kilometer, using the exact defined conversion factor rather than an estimate.
How do I convert gram per acre to short ton per square kilometer?
Multiply the gram per acre value by 0.000272387057. The converter above does this instantly to whatever precision you set.
How do I convert short ton per square kilometer back to gram per acre?
Use the reverse factor: 1 short ton per square kilometer equals 3,671.246391 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 short ton per square kilometer?
Short ton per Square Kilometer (ton/km2) is a unit of agriculture.
Is the gram per acre to short ton per square kilometer conversion exact?
Yes. Both gram per acre and short ton per square kilometer are defined by fixed standards rather than physical artifacts, so the factor of 0.000272387057 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.