Liquid application rate.
Quarts per Square foot to Gallons per Square foot Converter — qt/ft2 to gal/ft2
Convert Quart per Square foot (qt/ft2) to Gallon per Square foot (gal/ft2) using the exact conversion factor (1 quart per square foot = 0.25 gallon per square foot). See the formula, worked examples, and conversion table.
Quarts per Square foot 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 0.01018645833 / 0.04074583333.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Quarts per Square foot to Gallons per Square foot
Quart per Square foot 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 square foot × 0.25
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per square foot equals 0.0101864583333 base units, and 1 gallon per square foot equals 0.0407458333333 base units, so dividing one by the other gives the direct quart per square foot-to-gallon per square foot factor of 0.25.
Simple example
1 qt/ft2 × 0.25 = 0.25 gal/ft2
1 quart per square foot = 0.25 gallons per square foot.
Real-world example
100 qt/ft2 × 0.25 = 25 gal/ft2
100 quarts per square foot = 25 gallons per square foot.
Conversion table
| Quart per Square foot (qt/ft2) | Gallon per Square foot (gal/ft2) |
|---|---|
| 1 qt/ft2 | 0.25 gal/ft2 |
| 5 qt/ft2 | 1.25 gal/ft2 |
| 10 qt/ft2 | 2.5 gal/ft2 |
| 50 qt/ft2 | 12.5 gal/ft2 |
| 100 qt/ft2 | 25 gal/ft2 |
| 500 qt/ft2 | 125 gal/ft2 |
Reverse conversion: Gallon per Square foot to Quart per Square foot
0.25 gal/ft2 × 4 = 1 qt/ft2
0.25 gallons per square foot = 1 quart per square foot.
quarts per square foot = gallons per square foot × 4
For a page dedicated to this direction, see Gallon per Square foot to Quart per Square foot.
Understanding the Quart per Square foot (qt/ft2)
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 square foot?
1 quart per square foot equals 0.25 gallons per square foot, using the exact defined conversion factor rather than an estimate.
How do I convert quart per square foot to gallon per square foot?
Multiply the quart per square foot value by 0.25. The converter above does this instantly to whatever precision you set.
How do I convert gallon per square foot back to quart per square foot?
Use the reverse factor: 1 gallon per square foot equals 4 quarts per square foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per square foot?
Quart per Square foot (qt/ft2) 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 square foot to gallon per square foot conversion exact?
Yes. Both quart per square foot and gallon per square foot are defined by fixed standards rather than physical artifacts, so the factor of 0.25 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.