Liquid application rate.
Quarts per Acre to Gallons per Square foot Converter — qt/ac to gal/ft2
Convert Quart per Acre (qt/ac) to Gallon per Square foot (gal/ft2) using the exact conversion factor (1 quart per acre = 0.0000057392 gallon per square foot). See the formula, worked examples, and conversion table.
Quarts per Acre to Gallons 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 / 0.04074583333.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Quarts per Acre to Gallons per Square foot
Quart per Acre and Gallon 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
gallons per square foot = quarts per acre × 0.00000573921028466
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 gallon per square foot equals 0.0407458333333 base units, so dividing one by the other gives the direct quart per acre-to-gallon per square foot factor of 0.00000573921028466.
Simple example
1 qt/ac × 0.000005739210285 = 0.0000057392 gal/ft2
1 quart per acre = 0.0000057392 gallons per square foot.
Real-world example
100 qt/ac × 0.000005739210285 = 0.000573921 gal/ft2
100 quarts per acre = 0.000573921 gallons per square foot.
Conversion table
| Quart per Acre (qt/ac) | Gallon per Square foot (gal/ft2) |
|---|---|
| 1 qt/ac | 0.0000057392 gal/ft2 |
| 5 qt/ac | 0.0000286961 gal/ft2 |
| 10 qt/ac | 0.0000573921 gal/ft2 |
| 50 qt/ac | 0.0002869605 gal/ft2 |
| 100 qt/ac | 0.000573921 gal/ft2 |
| 500 qt/ac | 0.0028696051 gal/ft2 |
Reverse conversion: Gallon per Square foot to Quart per Acre
0.0000057392 gal/ft2 × 174240 = 0.999998208 qt/ac
0.0000057392 gallons per square foot = 0.999998208 quarts per acre.
quarts per acre = gallons per square foot × 174240
For a page dedicated to this direction, see Gallon per Square foot to Quart per Acre.
Understanding the Quart per Acre (qt/ac)
Liquid application rate.
Understanding the Gallon per Square foot (gal/ft2)
Liquid application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallons per square foot are in 1 quart per acre?
1 quart per acre equals 0.0000057392 gallons per square foot, using the exact defined conversion factor rather than an estimate.
How do I convert quart per acre to gallon per square foot?
Multiply the quart per acre value by 0.000005739210285. The converter above does this instantly to whatever precision you set.
How do I convert gallon per square foot back to quart per acre?
Use the reverse factor: 1 gallon per square foot equals 174,240 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 gallon per square foot?
Gallon per Square foot (gal/ft2) is a unit of agriculture.
Is the quart per acre to gallon per square foot conversion exact?
Yes. Both quart per acre and gallon per square foot are defined by fixed standards rather than physical artifacts, so the factor of 0.000005739210285 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.