Mass application rate.
Ounces per Square mile to Pounds per Square foot Converter — oz/mi2 to lb/ft2
Convert Ounce per Square mile (oz/mi2) to Pound per Square foot (lb/ft2) using the exact conversion factor (1 ounce per square mile = 2.241879e-9 pound per square foot). See the formula, worked examples, and conversion table.
Ounces per Square mile to Pounds 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 1.09458121e-8 / 4.882427636.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Square mile to Pounds per Square foot
Ounce per Square mile and Pound 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
pounds per square foot = ounces per square mile × 2.241879e-9
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per square mile equals 1.094581e-8 base units, and 1 pound per square foot equals 4.88242763638 base units, so dividing one by the other gives the direct ounce per square mile-to-pound per square foot factor of 2.241879e-9.
Simple example
1 oz/mi2 × 2.241879e-9 = 2.241879e-9 lb/ft2
1 ounce per square mile = 2.241879e-9 pounds per square foot.
Real-world example
100 oz/mi2 × 2.241879e-9 = 2.241879e-7 lb/ft2
100 ounces per square mile = 2.241879e-7 pounds per square foot.
Conversion table
| Ounce per Square mile (oz/mi2) | Pound per Square foot (lb/ft2) |
|---|---|
| 1 oz/mi2 | 2.241879e-9 lb/ft2 |
| 5 oz/mi2 | 1.12094e-8 lb/ft2 |
| 10 oz/mi2 | 2.241879e-8 lb/ft2 |
| 50 oz/mi2 | 1.12094e-7 lb/ft2 |
| 100 oz/mi2 | 2.241879e-7 lb/ft2 |
| 500 oz/mi2 | 0.0000011209 lb/ft2 |
Reverse conversion: Pound per Square foot to Ounce per Square mile
2.241879e-9 lb/ft2 × 446054400 = 0.9999999922 oz/mi2
2.241879e-9 pounds per square foot = 0.9999999922 ounces per square mile.
ounces per square mile = pounds per square foot × 446054400
For a page dedicated to this direction, see Pound per Square foot to Ounce per Square mile.
Understanding the Ounce per Square mile (oz/mi2)
Mass application rate.
Understanding the Pound per Square foot (lb/ft2)
Mass application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per square foot are in 1 ounce per square mile?
1 ounce per square mile equals 2.241879e-9 pounds per square foot, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per square mile to pound per square foot?
Multiply the ounce per square mile value by 2.241879e-9. The converter above does this instantly to whatever precision you set.
How do I convert pound per square foot back to ounce per square mile?
Use the reverse factor: 1 pound per square foot equals 446,054,400 ounces per square mile. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per square mile?
Ounce per Square mile (oz/mi2) is a unit of agriculture.
What is a pound per square foot?
Pound per Square foot (lb/ft2) is a unit of agriculture.
Is the ounce per square mile to pound per square foot conversion exact?
Yes. Both ounce per square mile and pound per square foot are defined by fixed standards rather than physical artifacts, so the factor of 2.241879e-9 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.