Mass application rate.
Milligrams per Square foot to Short tons per Square mile Converter — mg/ft2 to ton/mi2
Convert Milligram per Square foot (mg/ft2) to Short ton per Square mile (ton/mi2) using the exact conversion factor (1 milligram per square foot = 0.0307306757 short ton per square mile). See the formula, worked examples, and conversion table.
Milligrams per Square foot to Short 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 1.07639104e-5 / 0.0003502659863.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Milligrams per Square foot to Short tons per Square mile
Milligram per Square foot and Short 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
short tons per square mile = milligrams per square foot × 0.0307306756505
This factor comes from each unit's defined relationship to the category's base unit: 1 milligram per square foot equals 0.0000107639104167 base units, and 1 short ton per square mile equals 0.000350265986311 base units, so dividing one by the other gives the direct milligram per square foot-to-short ton per square mile factor of 0.0307306756505.
Simple example
1 mg/ft2 × 0.03073067565 = 0.0307306757 ton/mi2
1 milligram per square foot = 0.0307306757 short tons per square mile.
Real-world example
100 mg/ft2 × 0.03073067565 = 3.073067565 ton/mi2
100 milligrams per square foot = 3.073067565 short tons per square mile.
Conversion table
| Milligram per Square foot (mg/ft2) | Short ton per Square mile (ton/mi2) |
|---|---|
| 1 mg/ft2 | 0.0307306757 ton/mi2 |
| 5 mg/ft2 | 0.1536533783 ton/mi2 |
| 10 mg/ft2 | 0.3073067565 ton/mi2 |
| 50 mg/ft2 | 1.536533783 ton/mi2 |
| 100 mg/ft2 | 3.073067565 ton/mi2 |
| 500 mg/ft2 | 15.36533783 ton/mi2 |
Reverse conversion: Short ton per Square mile to Milligram per Square foot
0.0307306757 ton/mi2 × 32.54077494 = 1.000000002 mg/ft2
0.0307306757 short tons per square mile = 1.000000002 milligrams per square foot.
milligrams per square foot = short tons per square mile × 32.5407749369
For a page dedicated to this direction, see Short ton per Square mile to Milligram per Square foot.
Understanding the Milligram per Square foot (mg/ft2)
Mass application rate.
Understanding the Short ton per Square mile (ton/mi2)
Mass application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many short tons per square mile are in 1 milligram per square foot?
1 milligram per square foot equals 0.0307306757 short tons per square mile, using the exact defined conversion factor rather than an estimate.
How do I convert milligram per square foot to short ton per square mile?
Multiply the milligram per square foot value by 0.03073067565. The converter above does this instantly to whatever precision you set.
How do I convert short ton per square mile back to milligram per square foot?
Use the reverse factor: 1 short ton per square mile equals 32.54077494 milligrams per square foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a milligram per square foot?
Milligram per Square foot (mg/ft2) is a unit of agriculture.
What is a short ton per square mile?
Short ton per Square mile (ton/mi2) is a unit of agriculture.
Is the milligram per square foot to short ton per square mile conversion exact?
Yes. Both milligram per square foot and short ton per square mile are defined by fixed standards rather than physical artifacts, so the factor of 0.03073067565 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.