Mass application rate.
Ounces per Acre to Ounces per Square foot Converter — oz/ac to oz/ft2
Convert Ounce per Acre (oz/ac) to Ounce per Square foot (oz/ft2) using the exact conversion factor (1 ounce per acre = 0.0000229568 ounce per square foot). See the formula, worked examples, and conversion table.
Ounces per Acre to Ounces 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.
Mass application rate.
Result = input x 7.00531973e-6 / 0.3051517273.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Acre to Ounces per Square foot
Ounce per Acre and Ounce 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 mass application rate units.
Formula
ounces per square foot = ounces per acre × 0.0000229568411387
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per acre equals 0.00000700531972622 base units, and 1 ounce per square foot equals 0.305151727274 base units, so dividing one by the other gives the direct ounce per acre-to-ounce per square foot factor of 0.0000229568411387.
Simple example
1 oz/ac × 0.00002295684114 = 0.0000229568 oz/ft2
1 ounce per acre = 0.0000229568 ounces per square foot.
Real-world example
100 oz/ac × 0.00002295684114 = 0.0022956841 oz/ft2
100 ounces per acre = 0.0022956841 ounces per square foot.
Conversion table
| Ounce per Acre (oz/ac) | Ounce per Square foot (oz/ft2) |
|---|---|
| 1 oz/ac | 0.0000229568 oz/ft2 |
| 5 oz/ac | 0.0001147842 oz/ft2 |
| 10 oz/ac | 0.0002295684 oz/ft2 |
| 50 oz/ac | 0.0011478421 oz/ft2 |
| 100 oz/ac | 0.0022956841 oz/ft2 |
| 500 oz/ac | 0.0114784206 oz/ft2 |
Reverse conversion: Ounce per Square foot to Ounce per Acre
0.0000229568 oz/ft2 × 43560 = 0.999998208 oz/ac
0.0000229568 ounces per square foot = 0.999998208 ounces per acre.
ounces per acre = ounces per square foot × 43560
For a page dedicated to this direction, see Ounce per Square foot to Ounce per Acre.
Understanding the Ounce per Acre (oz/ac)
Mass application rate.
Understanding the Ounce per Square foot (oz/ft2)
Mass application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per square foot are in 1 ounce per acre?
1 ounce per acre equals 0.0000229568 ounces per square foot, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per acre to ounce per square foot?
Multiply the ounce per acre value by 0.00002295684114. The converter above does this instantly to whatever precision you set.
How do I convert ounce per square foot back to ounce per acre?
Use the reverse factor: 1 ounce per square foot equals 43,560 ounces per acre. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per acre?
Ounce per Acre (oz/ac) is a unit of agriculture.
What is a ounce per square foot?
Ounce per Square foot (oz/ft2) is a unit of agriculture.
Is the ounce per acre to ounce per square foot conversion exact?
Yes. Both ounce per acre and ounce per square foot are defined by fixed standards rather than physical artifacts, so the factor of 0.00002295684114 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.