Liquid application rate.
Fluid ounces per Square Kilometer to Quarts per Square foot Converter — fl oz/km2 to qt/ft2
Convert Fluid ounce per Square Kilometer (fl oz/km2) to Quart per Square foot (qt/ft2) using the exact conversion factor (1 fluid ounce per square kilometer = 2.90322e-9 quart per square foot). See the formula, worked examples, and conversion table.
Fluid ounces per Square Kilometer to Quarts per Square foot 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 2.95735296e-11 / 0.01018645833.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Fluid ounces per Square Kilometer to Quarts per Square foot
Fluid ounce per Square Kilometer and Quart per Square foot 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 foot = fluid ounces per square kilometer × 2.90322e-9
This factor comes from each unit's defined relationship to the category's base unit: 1 fluid ounce per square kilometer equals 2.957353e-11 base units, and 1 quart per square foot equals 0.0101864583333 base units, so dividing one by the other gives the direct fluid ounce per square kilometer-to-quart per square foot factor of 2.90322e-9.
Simple example
1 fl oz/km2 × 2.90322e-9 = 2.90322e-9 qt/ft2
1 fluid ounce per square kilometer = 2.90322e-9 quarts per square foot.
Real-world example
100 fl oz/km2 × 2.90322e-9 = 2.90322e-7 qt/ft2
100 fluid ounces per square kilometer = 2.90322e-7 quarts per square foot.
Conversion table
| Fluid ounce per Square Kilometer (fl oz/km2) | Quart per Square foot (qt/ft2) |
|---|---|
| 1 fl oz/km2 | 2.90322e-9 qt/ft2 |
| 5 fl oz/km2 | 1.45161e-8 qt/ft2 |
| 10 fl oz/km2 | 2.90322e-8 qt/ft2 |
| 50 fl oz/km2 | 1.45161e-7 qt/ft2 |
| 100 fl oz/km2 | 2.90322e-7 qt/ft2 |
| 500 fl oz/km2 | 0.0000014516 qt/ft2 |
Reverse conversion: Quart per Square foot to Fluid ounce per Square Kilometer
2.90322e-9 qt/ft2 × 344445133.3 = 1 fl oz/km2
2.90322e-9 quarts per square foot = 1 fluid ounce per square kilometer.
fluid ounces per square kilometer = quarts per square foot × 344445133.335
For a page dedicated to this direction, see Quart per Square foot to Fluid ounce per Square Kilometer.
Understanding the Fluid ounce per Square Kilometer (fl oz/km2)
Liquid application rate.
Understanding the Quart per Square foot (qt/ft2)
Liquid application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quarts per square foot are in 1 fluid ounce per square kilometer?
1 fluid ounce per square kilometer equals 2.90322e-9 quarts per square foot, using the exact defined conversion factor rather than an estimate.
How do I convert fluid ounce per square kilometer to quart per square foot?
Multiply the fluid ounce per square kilometer value by 2.90322e-9. The converter above does this instantly to whatever precision you set.
How do I convert quart per square foot back to fluid ounce per square kilometer?
Use the reverse factor: 1 quart per square foot equals 344,445,133.3 fluid ounces per square kilometer. You can also use the swap control in the converter above to flip the direction instantly.
What is a fluid ounce per square kilometer?
Fluid ounce per Square Kilometer (fl oz/km2) is a unit of agriculture.
What is a quart per square foot?
Quart per Square foot (qt/ft2) is a unit of agriculture.
Is the fluid ounce per square kilometer to quart per square foot conversion exact?
Yes. Both fluid ounce per square kilometer and quart per square foot are defined by fixed standards rather than physical artifacts, so the factor of 2.90322e-9 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.