Liquid application rate.
Gallons per Square Kilometer to Quarts per Hectare Converter — gal/km2 to qt/ha
Convert Gallon per Square Kilometer (gal/km2) to Quart per Hectare (qt/ha) using the exact conversion factor (1 gallon per square kilometer = 0.04 quart per hectare). See the formula, worked examples, and conversion table.
Gallons per Square Kilometer to Quarts per Hectare 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.
Liquid application rate.
Result = input x 3.78541178e-9 / 9.46352946e-8.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Gallons per Square Kilometer to Quarts per Hectare
Gallon per Square Kilometer and Quart per Hectare 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 hectare = gallons per square kilometer × 0.04
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 hectare equals 9.463529e-8 base units, so dividing one by the other gives the direct gallon per square kilometer-to-quart per hectare factor of 0.04.
Simple example
1 gal/km2 × 0.04 = 0.04 qt/ha
1 gallon per square kilometer = 0.04 quarts per hectare.
Real-world example
100 gal/km2 × 0.04 = 4 qt/ha
100 gallons per square kilometer = 4 quarts per hectare.
Conversion table
| Gallon per Square Kilometer (gal/km2) | Quart per Hectare (qt/ha) |
|---|---|
| 1 gal/km2 | 0.04 qt/ha |
| 5 gal/km2 | 0.2 qt/ha |
| 10 gal/km2 | 0.4 qt/ha |
| 50 gal/km2 | 2 qt/ha |
| 100 gal/km2 | 4 qt/ha |
| 500 gal/km2 | 20 qt/ha |
Reverse conversion: Quart per Hectare to Gallon per Square Kilometer
0.04 qt/ha × 25 = 1 gal/km2
0.04 quarts per hectare = 1 gallon per square kilometer.
gallons per square kilometer = quarts per hectare × 25
For a page dedicated to this direction, see Quart per Hectare to Gallon per Square Kilometer.
Understanding the Gallon per Square Kilometer (gal/km2)
Liquid application rate.
Understanding the Quart per Hectare (qt/ha)
Liquid application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quarts per hectare are in 1 gallon per square kilometer?
1 gallon per square kilometer equals 0.04 quarts per hectare, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per square kilometer to quart per hectare?
Multiply the gallon per square kilometer value by 0.04. The converter above does this instantly to whatever precision you set.
How do I convert quart per hectare back to gallon per square kilometer?
Use the reverse factor: 1 quart per hectare equals 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 hectare?
Quart per Hectare (qt/ha) is a unit of agriculture.
Is the gallon per square kilometer to quart per hectare conversion exact?
Yes. Both gallon per square kilometer and quart per hectare are defined by fixed standards rather than physical artifacts, so the factor of 0.04 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.