Liquid application rate.
Gallons per Square foot to Gallons per Hectare Converter — gal/ft2 to gal/ha
Convert Gallon per Square foot (gal/ft2) to Gallon per Hectare (gal/ha) using the exact conversion factor (1 gallon per square foot = 107,639.1042 gallon per hectare). See the formula, worked examples, and conversion table.
Gallons per Square foot to Gallons 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 0.04074583333 / 3.78541178e-7.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Gallons per Square foot to Gallons per Hectare
Gallon per Square foot and Gallon 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
gallons per hectare = gallons per square foot × 107639.104167
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per square foot equals 0.0407458333333 base units, and 1 gallon per hectare equals 3.785412e-7 base units, so dividing one by the other gives the direct gallon per square foot-to-gallon per hectare factor of 107639.104167.
Simple example
1 gal/ft2 × 107639.1042 = 107,639.1042 gal/ha
1 gallon per square foot = 107,639.1042 gallons per hectare.
Real-world example
100 gal/ft2 × 107639.1042 = 10,763,910.42 gal/ha
100 gallons per square foot = 10,763,910.42 gallons per hectare.
Conversion table
| Gallon per Square foot (gal/ft2) | Gallon per Hectare (gal/ha) |
|---|---|
| 1 gal/ft2 | 107,639.1042 gal/ha |
| 5 gal/ft2 | 538,195.5208 gal/ha |
| 10 gal/ft2 | 1,076,391.042 gal/ha |
| 50 gal/ft2 | 5,381,955.208 gal/ha |
| 100 gal/ft2 | 10,763,910.42 gal/ha |
| 500 gal/ft2 | 53,819,552.08 gal/ha |
Reverse conversion: Gallon per Hectare to Gallon per Square foot
1 gal/ha × 0.000009290304 = 0.0000092903 gal/ft2
1 gallon per hectare = 0.0000092903 gallons per square foot.
gallons per square foot = gallons per hectare × 0.000009290304
For a page dedicated to this direction, see Gallon per Hectare to Gallon per Square foot.
Understanding the Gallon per Square foot (gal/ft2)
Liquid application rate.
Understanding the Gallon per Hectare (gal/ha)
Liquid application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallons per hectare are in 1 gallon per square foot?
1 gallon per square foot equals 107,639.1042 gallons per hectare, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per square foot to gallon per hectare?
Multiply the gallon per square foot value by 107639.1042. The converter above does this instantly to whatever precision you set.
How do I convert gallon per hectare back to gallon per square foot?
Use the reverse factor: 1 gallon per hectare equals 0.0000092903 gallons per square foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per square foot?
Gallon per Square foot (gal/ft2) is a unit of agriculture.
What is a gallon per hectare?
Gallon per Hectare (gal/ha) is a unit of agriculture.
Is the gallon per square foot to gallon per hectare conversion exact?
Yes. Both gallon per square foot and gallon per hectare are defined by fixed standards rather than physical artifacts, so the factor of 107639.1042 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.