Mass application rate.
Pounds per Square foot to Metric tons per Square mile Converter — lb/ft2 to t/mi2
Convert Pound per Square foot (lb/ft2) to Metric ton per Square mile (t/mi2) using the exact conversion factor (1 pound per square foot = 12,645.42953 metric ton per square mile). See the formula, worked examples, and conversion table.
Pounds per Square foot to Metric tons per Square mile 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 / 0.0003861021585.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Square foot to Metric tons per Square mile
Pound per Square foot and Metric ton per Square mile 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
metric tons per square mile = pounds per square foot × 12645.4295278
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 metric ton per square mile equals 0.000386102158542 base units, so dividing one by the other gives the direct pound per square foot-to-metric ton per square mile factor of 12645.4295278.
Simple example
1 lb/ft2 × 12645.42953 = 12,645.42953 t/mi2
1 pound per square foot = 12,645.42953 metric tons per square mile.
Real-world example
100 lb/ft2 × 12645.42953 = 1,264,542.953 t/mi2
100 pounds per square foot = 1,264,542.953 metric tons per square mile.
Conversion table
| Pound per Square foot (lb/ft2) | Metric ton per Square mile (t/mi2) |
|---|---|
| 1 lb/ft2 | 12,645.42953 t/mi2 |
| 5 lb/ft2 | 63,227.14764 t/mi2 |
| 10 lb/ft2 | 126,454.2953 t/mi2 |
| 50 lb/ft2 | 632,271.4764 t/mi2 |
| 100 lb/ft2 | 1,264,542.953 t/mi2 |
| 500 lb/ft2 | 6,322,714.764 t/mi2 |
Reverse conversion: Metric ton per Square mile to Pound per Square foot
1 t/mi2 × 0.00007907995516 = 0.00007908 lb/ft2
1 metric ton per square mile = 0.00007908 pounds per square foot.
pounds per square foot = metric tons per square mile × 0.000079079955157
For a page dedicated to this direction, see Metric ton per Square mile to Pound per Square foot.
Understanding the Pound per Square foot (lb/ft2)
Mass application rate.
Understanding the Metric ton per Square mile (t/mi2)
Mass application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many metric tons per square mile are in 1 pound per square foot?
1 pound per square foot equals 12,645.42953 metric tons per square mile, using the exact defined conversion factor rather than an estimate.
How do I convert pound per square foot to metric ton per square mile?
Multiply the pound per square foot value by 12645.42953. The converter above does this instantly to whatever precision you set.
How do I convert metric ton per square mile back to pound per square foot?
Use the reverse factor: 1 metric ton per square mile equals 0.00007908 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 metric ton per square mile?
Metric ton per Square mile (t/mi2) is a unit of agriculture.
Is the pound per square foot to metric ton per square mile conversion exact?
Yes. Both pound per square foot and metric ton per square mile are defined by fixed standards rather than physical artifacts, so the factor of 12645.42953 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.