Liquid application rate.
Quarts per Acre to Pints per Square foot Converter — qt/ac to pt/ft2
Convert Quart per Acre (qt/ac) to Pint per Square foot (pt/ft2) using the exact conversion factor (1 quart per acre = 0.0000459137 pint per square foot). See the formula, worked examples, and conversion table.
Quarts per Acre to Pints 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 2.33848906e-7 / 0.005093229167.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Quarts per Acre to Pints per Square foot
Quart per Acre and Pint 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
pints per square foot = quarts per acre × 0.0000459136822773
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per acre equals 2.338489e-7 base units, and 1 pint per square foot equals 0.00509322916667 base units, so dividing one by the other gives the direct quart per acre-to-pint per square foot factor of 0.0000459136822773.
Simple example
1 qt/ac × 0.00004591368228 = 0.0000459137 pt/ft2
1 quart per acre = 0.0000459137 pints per square foot.
Real-world example
100 qt/ac × 0.00004591368228 = 0.0045913682 pt/ft2
100 quarts per acre = 0.0045913682 pints per square foot.
Conversion table
| Quart per Acre (qt/ac) | Pint per Square foot (pt/ft2) |
|---|---|
| 1 qt/ac | 0.0000459137 pt/ft2 |
| 5 qt/ac | 0.0002295684 pt/ft2 |
| 10 qt/ac | 0.0004591368 pt/ft2 |
| 50 qt/ac | 0.0022956841 pt/ft2 |
| 100 qt/ac | 0.0045913682 pt/ft2 |
| 500 qt/ac | 0.0229568411 pt/ft2 |
Reverse conversion: Pint per Square foot to Quart per Acre
0.0000459137 pt/ft2 × 21780 = 1.000000386 qt/ac
0.0000459137 pints per square foot = 1.000000386 quarts per acre.
quarts per acre = pints per square foot × 21780
For a page dedicated to this direction, see Pint per Square foot to Quart per Acre.
Understanding the Quart per Acre (qt/ac)
Liquid application rate.
Understanding the Pint per Square foot (pt/ft2)
Liquid application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pints per square foot are in 1 quart per acre?
1 quart per acre equals 0.0000459137 pints per square foot, using the exact defined conversion factor rather than an estimate.
How do I convert quart per acre to pint per square foot?
Multiply the quart per acre value by 0.00004591368228. The converter above does this instantly to whatever precision you set.
How do I convert pint per square foot back to quart per acre?
Use the reverse factor: 1 pint per square foot equals 21,780 quarts per acre. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per acre?
Quart per Acre (qt/ac) is a unit of agriculture.
What is a pint per square foot?
Pint per Square foot (pt/ft2) is a unit of agriculture.
Is the quart per acre to pint per square foot conversion exact?
Yes. Both quart per acre and pint per square foot are defined by fixed standards rather than physical artifacts, so the factor of 0.00004591368228 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.