Mass application rate.
Ounces per Square mile to Milligrams per Square Meter Converter — oz/mi2 to mg/m2
Convert Ounce per Square mile (oz/mi2) to Milligram per Square Meter (mg/m2) using the exact conversion factor (1 ounce per square mile = 0.0109458121 milligram per square meter). See the formula, worked examples, and conversion table.
Ounces per Square mile to Milligrams per Square Meter 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 / 1e-6.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Square mile to Milligrams per Square Meter
Ounce per Square mile and Milligram per Square Meter 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
milligrams per square meter = ounces per square mile × 0.0109458120722
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 milligram per square meter equals 0.000001 base units, so dividing one by the other gives the direct ounce per square mile-to-milligram per square meter factor of 0.0109458120722.
Simple example
1 oz/mi2 × 0.01094581207 = 0.0109458121 mg/m2
1 ounce per square mile = 0.0109458121 milligrams per square meter.
Real-world example
100 oz/mi2 × 0.01094581207 = 1.094581207 mg/m2
100 ounces per square mile = 1.094581207 milligrams per square meter.
Conversion table
| Ounce per Square mile (oz/mi2) | Milligram per Square Meter (mg/m2) |
|---|---|
| 1 oz/mi2 | 0.0109458121 mg/m2 |
| 5 oz/mi2 | 0.0547290604 mg/m2 |
| 10 oz/mi2 | 0.1094581207 mg/m2 |
| 50 oz/mi2 | 0.5472906036 mg/m2 |
| 100 oz/mi2 | 1.094581207 mg/m2 |
| 500 oz/mi2 | 5.472906036 mg/m2 |
Reverse conversion: Milligram per Square Meter to Ounce per Square mile
0.0109458121 mg/m2 × 91.35914205 = 1.000000003 oz/mi2
0.0109458121 milligrams per square meter = 1.000000003 ounces per square mile.
ounces per square mile = milligrams per square meter × 91.3591420539
For a page dedicated to this direction, see Milligram per Square Meter to Ounce per Square mile.
Understanding the Ounce per Square mile (oz/mi2)
Mass application rate.
Understanding the Milligram per Square Meter (mg/m2)
Mass application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many milligrams per square meter are in 1 ounce per square mile?
1 ounce per square mile equals 0.0109458121 milligrams per square meter, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per square mile to milligram per square meter?
Multiply the ounce per square mile value by 0.01094581207. The converter above does this instantly to whatever precision you set.
How do I convert milligram per square meter back to ounce per square mile?
Use the reverse factor: 1 milligram per square meter equals 91.35914205 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 milligram per square meter?
Milligram per Square Meter (mg/m2) is a unit of agriculture.
Is the ounce per square mile to milligram per square meter conversion exact?
Yes. Both ounce per square mile and milligram per square meter are defined by fixed standards rather than physical artifacts, so the factor of 0.01094581207 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.