Liquid application rate.
Quarts per Square mile to Quarts per Acre Converter — qt/mi2 to qt/ac
Convert Quart per Square mile (qt/mi2) to Quart per Acre (qt/ac) using the exact conversion factor (1 quart per square mile = 0.0015625 quart per acre). See the formula, worked examples, and conversion table.
Quarts per Square mile to Quarts per Acre 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 3.65388915e-10 / 2.33848906e-7.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Quarts per Square mile to Quarts per Acre
Quart per Square mile and Quart per Acre 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 acre = quarts per square mile × 0.0015625
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per square mile equals 3.653889e-10 base units, and 1 quart per acre equals 2.338489e-7 base units, so dividing one by the other gives the direct quart per square mile-to-quart per acre factor of 0.0015625.
Simple example
1 qt/mi2 × 0.0015625 = 0.0015625 qt/ac
1 quart per square mile = 0.0015625 quarts per acre.
Real-world example
100 qt/mi2 × 0.0015625 = 0.15625 qt/ac
100 quarts per square mile = 0.15625 quarts per acre.
Conversion table
| Quart per Square mile (qt/mi2) | Quart per Acre (qt/ac) |
|---|---|
| 1 qt/mi2 | 0.0015625 qt/ac |
| 5 qt/mi2 | 0.0078125 qt/ac |
| 10 qt/mi2 | 0.015625 qt/ac |
| 50 qt/mi2 | 0.078125 qt/ac |
| 100 qt/mi2 | 0.15625 qt/ac |
| 500 qt/mi2 | 0.78125 qt/ac |
Reverse conversion: Quart per Acre to Quart per Square mile
0.0015625 qt/ac × 640 = 1 qt/mi2
0.0015625 quarts per acre = 1 quart per square mile.
quarts per square mile = quarts per acre × 640
For a page dedicated to this direction, see Quart per Acre to Quart per Square mile.
Understanding the Quart per Square mile (qt/mi2)
Liquid application rate.
Understanding the Quart per Acre (qt/ac)
Liquid application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quarts per acre are in 1 quart per square mile?
1 quart per square mile equals 0.0015625 quarts per acre, using the exact defined conversion factor rather than an estimate.
How do I convert quart per square mile to quart per acre?
Multiply the quart per square mile value by 0.0015625. The converter above does this instantly to whatever precision you set.
How do I convert quart per acre back to quart per square mile?
Use the reverse factor: 1 quart per acre equals 640 quarts per square mile. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per square mile?
Quart per Square mile (qt/mi2) is a unit of agriculture.
What is a quart per acre?
Quart per Acre (qt/ac) is a unit of agriculture.
Is the quart per square mile to quart per acre conversion exact?
Yes. Both quart per square mile and quart per acre are defined by fixed standards rather than physical artifacts, so the factor of 0.0015625 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.