Mass application rate.
Pounds per Square foot to Ounces per Acre Converter — lb/ft2 to oz/ac
Convert Pound per Square foot (lb/ft2) to Ounce per Acre (oz/ac) using the exact conversion factor (1 pound per square foot = 696,960 ounce per acre). See the formula, worked examples, and conversion table.
Pounds per Square foot to Ounces 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.
Mass application rate.
Result = input x 4.882427636 / 7.00531973e-6.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Square foot to Ounces per Acre
Pound per Square foot and Ounce 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 mass application rate units.
Formula
ounces per acre = pounds per square foot × 696960
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per square foot equals 4.88242763638 base units, and 1 ounce per acre equals 0.00000700531972622 base units, so dividing one by the other gives the direct pound per square foot-to-ounce per acre factor of 696960.
Simple example
1 lb/ft2 × 696960 = 696,960 oz/ac
1 pound per square foot = 696,960 ounces per acre.
Real-world example
100 lb/ft2 × 696960 = 69,696,000 oz/ac
100 pounds per square foot = 69,696,000 ounces per acre.
Conversion table
| Pound per Square foot (lb/ft2) | Ounce per Acre (oz/ac) |
|---|---|
| 1 lb/ft2 | 696,960 oz/ac |
| 5 lb/ft2 | 3,484,800 oz/ac |
| 10 lb/ft2 | 6,969,600 oz/ac |
| 50 lb/ft2 | 34,848,000 oz/ac |
| 100 lb/ft2 | 69,696,000 oz/ac |
| 500 lb/ft2 | 348,480,000 oz/ac |
Reverse conversion: Ounce per Acre to Pound per Square foot
1 oz/ac × 0.000001434802571 = 0.0000014348 lb/ft2
1 ounce per acre = 0.0000014348 pounds per square foot.
pounds per square foot = ounces per acre × 0.00000143480257117
For a page dedicated to this direction, see Ounce per Acre to Pound per Square foot.
Understanding the Pound per Square foot (lb/ft2)
Mass application rate.
Understanding the Ounce per Acre (oz/ac)
Mass application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per acre are in 1 pound per square foot?
1 pound per square foot equals 696,960 ounces per acre, using the exact defined conversion factor rather than an estimate.
How do I convert pound per square foot to ounce per acre?
Multiply the pound per square foot value by 696960. The converter above does this instantly to whatever precision you set.
How do I convert ounce per acre back to pound per square foot?
Use the reverse factor: 1 ounce per acre equals 0.0000014348 pounds per square foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per square foot?
Pound per Square foot (lb/ft2) is a unit of agriculture.
What is a ounce per acre?
Ounce per Acre (oz/ac) is a unit of agriculture.
Is the pound per square foot to ounce per acre conversion exact?
Yes. Both pound per square foot and ounce per acre are defined by fixed standards rather than physical artifacts, so the factor of 696960 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.