Liquid application rate.
Gallons per Square Kilometer to Quarts per Square Kilometer Converter — gal/km2 to qt/km2
Convert Gallon per Square Kilometer (gal/km2) to Quart per Square Kilometer (qt/km2) using the exact conversion factor (1 gallon per square kilometer = 4 quart per square kilometer). See the formula, worked examples, and conversion table.
Gallons per Square Kilometer to Quarts per Square Kilometer converter
Converter
Agriculture Converter
Convert acres, hectares, yield, seed, fertilizer, irrigation, and application-rate units.
Liquid application rate.
Result = input x 3.78541178e-9 / 9.46352946e-10.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Gallons per Square Kilometer to Quarts per Square Kilometer
Gallon per Square Kilometer and Quart 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 liquid application rate units.
Formula
quarts per square kilometer = gallons per square kilometer × 4
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per square kilometer equals 3.785412e-9 base units, and 1 quart per square kilometer equals 9.463529e-10 base units, so dividing one by the other gives the direct gallon per square kilometer-to-quart per square kilometer factor of 4.
Simple example
1 gal/km2 × 4 = 4 qt/km2
1 gallon per square kilometer = 4 quarts per square kilometer.
Real-world example
100 gal/km2 × 4 = 400 qt/km2
100 gallons per square kilometer = 400 quarts per square kilometer.
Conversion table
| Gallon per Square Kilometer (gal/km2) | Quart per Square Kilometer (qt/km2) |
|---|---|
| 1 gal/km2 | 4 qt/km2 |
| 5 gal/km2 | 20 qt/km2 |
| 10 gal/km2 | 40 qt/km2 |
| 50 gal/km2 | 200 qt/km2 |
| 100 gal/km2 | 400 qt/km2 |
| 500 gal/km2 | 2,000 qt/km2 |
Reverse conversion: Quart per Square Kilometer to Gallon per Square Kilometer
4 qt/km2 × 0.25 = 1 gal/km2
4 quarts per square kilometer = 1 gallon per square kilometer.
gallons per square kilometer = quarts per square kilometer × 0.25
For a page dedicated to this direction, see Quart per Square Kilometer to Gallon per Square Kilometer.
Understanding the Gallon per Square Kilometer (gal/km2)
Liquid application rate.
Understanding the Quart per Square Kilometer (qt/km2)
Liquid application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quarts per square kilometer are in 1 gallon per square kilometer?
1 gallon per square kilometer equals 4 quarts per square kilometer, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per square kilometer to quart per square kilometer?
Multiply the gallon per square kilometer value by 4. The converter above does this instantly to whatever precision you set.
How do I convert quart per square kilometer back to gallon per square kilometer?
Use the reverse factor: 1 quart per square kilometer equals 0.25 gallons per square kilometer. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per square kilometer?
Gallon per Square Kilometer (gal/km2) is a unit of agriculture.
What is a quart per square kilometer?
Quart per Square Kilometer (qt/km2) is a unit of agriculture.
Is the gallon per square kilometer to quart per square kilometer conversion exact?
Yes. Both gallon per square kilometer and quart per square kilometer are defined by fixed standards rather than physical artifacts, so the factor of 4 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.