Liquid application rate.
Fluid ounces per Square foot to Milliliters per Square Kilometer Converter — fl oz/ft2 to mL/km2
Convert Fluid ounce per Square foot (fl oz/ft2) to Milliliter per Square Kilometer (mL/km2) using the exact conversion factor (1 fluid ounce per square foot = 318,326,822.9 milliliter per square kilometer). See the formula, worked examples, and conversion table.
Fluid ounces per Square foot to Milliliters 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.
Liquid application rate.
Result = input x 0.0003183268229 / 1e-12.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Fluid ounces per Square foot to Milliliters per Square Kilometer
Fluid ounce per Square foot and Milliliter 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
milliliters per square kilometer = fluid ounces per square foot × 318326822.917
This factor comes from each unit's defined relationship to the category's base unit: 1 fluid ounce per square foot equals 0.000318326822917 base units, and 1 milliliter per square kilometer equals 1e-12 base units, so dividing one by the other gives the direct fluid ounce per square foot-to-milliliter per square kilometer factor of 318326822.917.
Simple example
1 fl oz/ft2 × 318326822.9 = 318,326,822.9 mL/km2
1 fluid ounce per square foot = 318,326,822.9 milliliters per square kilometer.
Real-world example
100 fl oz/ft2 × 318326822.9 = 31,832,682,290 mL/km2
100 fluid ounces per square foot = 31,832,682,290 milliliters per square kilometer.
Conversion table
| Fluid ounce per Square foot (fl oz/ft2) | Milliliter per Square Kilometer (mL/km2) |
|---|---|
| 1 fl oz/ft2 | 318,326,822.9 mL/km2 |
| 5 fl oz/ft2 | 1,591,634,115 mL/km2 |
| 10 fl oz/ft2 | 3,183,268,229 mL/km2 |
| 50 fl oz/ft2 | 15,916,341,150 mL/km2 |
| 100 fl oz/ft2 | 31,832,682,290 mL/km2 |
| 500 fl oz/ft2 | 159,163,411,500 mL/km2 |
Reverse conversion: Milliliter per Square Kilometer to Fluid ounce per Square foot
1 mL/km2 × 3.141426e-9 = 3.141426e-9 fl oz/ft2
1 milliliter per square kilometer = 3.141426e-9 fluid ounces per square foot.
fluid ounces per square foot = milliliters per square kilometer × 3.141426e-9
For a page dedicated to this direction, see Milliliter per Square Kilometer to Fluid ounce per Square foot.
Understanding the Fluid ounce per Square foot (fl oz/ft2)
Liquid application rate.
Understanding the Milliliter per Square Kilometer (mL/km2)
Liquid application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many milliliters per square kilometer are in 1 fluid ounce per square foot?
1 fluid ounce per square foot equals 318,326,822.9 milliliters per square kilometer, using the exact defined conversion factor rather than an estimate.
How do I convert fluid ounce per square foot to milliliter per square kilometer?
Multiply the fluid ounce per square foot value by 318326822.9. The converter above does this instantly to whatever precision you set.
How do I convert milliliter per square kilometer back to fluid ounce per square foot?
Use the reverse factor: 1 milliliter per square kilometer equals 3.141426e-9 fluid ounces per square foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a fluid ounce per square foot?
Fluid ounce per Square foot (fl oz/ft2) is a unit of agriculture.
What is a milliliter per square kilometer?
Milliliter per Square Kilometer (mL/km2) is a unit of agriculture.
Is the fluid ounce per square foot to milliliter per square kilometer conversion exact?
Yes. Both fluid ounce per square foot and milliliter per square kilometer are defined by fixed standards rather than physical artifacts, so the factor of 318326822.9 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.
Related conversions
- Milliliter per Square Kilometer to Fluid ounce per Square foot
- Cubic Meter per Acre to Fluid ounce per Square foot
- Cubic Meter per Acre to Milliliter per Square Kilometer
- Cubic Meter per Hectare to Fluid ounce per Square foot
- Cubic Meter per Hectare to Milliliter per Square Kilometer
- All agriculture conversions