Liquid application rate.
Gallons per Square Meter to Quarts per Hectare Converter — gal/m2 to qt/ha
Convert Gallon per Square Meter (gal/m2) to Quart per Hectare (qt/ha) using the exact conversion factor (1 gallon per square meter = 40,000 quart per hectare). See the formula, worked examples, and conversion table.
Gallons per Square Meter to Quarts per Hectare 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 0.003785411784 / 9.46352946e-8.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Gallons per Square Meter to Quarts per Hectare
Gallon per Square Meter and Quart per Hectare 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 hectare = gallons per square meter × 40000
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per square meter equals 0.003785411784 base units, and 1 quart per hectare equals 9.463529e-8 base units, so dividing one by the other gives the direct gallon per square meter-to-quart per hectare factor of 40000.
Simple example
1 gal/m2 × 40000 = 40,000 qt/ha
1 gallon per square meter = 40,000 quarts per hectare.
Real-world example
100 gal/m2 × 40000 = 4,000,000 qt/ha
100 gallons per square meter = 4,000,000 quarts per hectare.
Conversion table
| Gallon per Square Meter (gal/m2) | Quart per Hectare (qt/ha) |
|---|---|
| 1 gal/m2 | 40,000 qt/ha |
| 5 gal/m2 | 200,000 qt/ha |
| 10 gal/m2 | 400,000 qt/ha |
| 50 gal/m2 | 2,000,000 qt/ha |
| 100 gal/m2 | 4,000,000 qt/ha |
| 500 gal/m2 | 20,000,000 qt/ha |
Reverse conversion: Quart per Hectare to Gallon per Square Meter
1 qt/ha × 0.000025 = 0.000025 gal/m2
1 quart per hectare = 0.000025 gallons per square meter.
gallons per square meter = quarts per hectare × 0.000025
For a page dedicated to this direction, see Quart per Hectare to Gallon per Square Meter.
Understanding the Gallon per Square Meter (gal/m2)
Liquid application rate.
Understanding the Quart per Hectare (qt/ha)
Liquid application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quarts per hectare are in 1 gallon per square meter?
1 gallon per square meter equals 40,000 quarts per hectare, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per square meter to quart per hectare?
Multiply the gallon per square meter value by 40000. The converter above does this instantly to whatever precision you set.
How do I convert quart per hectare back to gallon per square meter?
Use the reverse factor: 1 quart per hectare equals 0.000025 gallons per square meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per square meter?
Gallon per Square Meter (gal/m2) is a unit of agriculture.
What is a quart per hectare?
Quart per Hectare (qt/ha) is a unit of agriculture.
Is the gallon per square meter to quart per hectare conversion exact?
Yes. Both gallon per square meter and quart per hectare are defined by fixed standards rather than physical artifacts, so the factor of 40000 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.