Liquid application rate.
Quarts per Square Meter to Quarts per Acre Converter — qt/m2 to qt/ac
Convert Quart per Square Meter (qt/m2) to Quart per Acre (qt/ac) using the exact conversion factor (1 quart per square meter = 4,046.856422 quart per acre). See the formula, worked examples, and conversion table.
Quarts per Square Meter 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 0.000946352946 / 2.33848906e-7.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Quarts per Square Meter to Quarts per Acre
Quart per Square Meter 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 meter × 4046.8564224
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per square meter equals 0.000946352946 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 meter-to-quart per acre factor of 4046.8564224.
Simple example
1 qt/m2 × 4046.856422 = 4,046.856422 qt/ac
1 quart per square meter = 4,046.856422 quarts per acre.
Real-world example
100 qt/m2 × 4046.856422 = 404,685.6422 qt/ac
100 quarts per square meter = 404,685.6422 quarts per acre.
Conversion table
| Quart per Square Meter (qt/m2) | Quart per Acre (qt/ac) |
|---|---|
| 1 qt/m2 | 4,046.856422 qt/ac |
| 5 qt/m2 | 20,234.28211 qt/ac |
| 10 qt/m2 | 40,468.56422 qt/ac |
| 50 qt/m2 | 202,342.8211 qt/ac |
| 100 qt/m2 | 404,685.6422 qt/ac |
| 500 qt/m2 | 2,023,428.211 qt/ac |
Reverse conversion: Quart per Acre to Quart per Square Meter
1 qt/ac × 0.0002471053815 = 0.0002471054 qt/m2
1 quart per acre = 0.0002471054 quarts per square meter.
quarts per square meter = quarts per acre × 0.000247105381467
For a page dedicated to this direction, see Quart per Acre to Quart per Square Meter.
Understanding the Quart per Square Meter (qt/m2)
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 meter?
1 quart per square meter equals 4,046.856422 quarts per acre, using the exact defined conversion factor rather than an estimate.
How do I convert quart per square meter to quart per acre?
Multiply the quart per square meter value by 4046.856422. The converter above does this instantly to whatever precision you set.
How do I convert quart per acre back to quart per square meter?
Use the reverse factor: 1 quart per acre equals 0.0002471054 quarts per square meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per square meter?
Quart per Square Meter (qt/m2) 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 meter to quart per acre conversion exact?
Yes. Both quart per square meter and quart per acre are defined by fixed standards rather than physical artifacts, so the factor of 4046.856422 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.