Mass per volume density.
Ounces per Imperial gallon to Stones per Milliliter Converter — oz/imp gal to st/mL
Convert Ounce per Imperial gallon (oz/imp gal) to Stone per Milliliter (st/mL) using the exact conversion factor (1 ounce per imperial gallon = 9.820056e-7 stone per milliliter). See the formula, worked examples, and conversion table.
Ounces per Imperial gallon to Stones per Milliliter converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 6.236023291 / 6.35029318e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Imperial gallon to Stones per Milliliter
Ounce per Imperial gallon and Stone per Milliliter both measure density — mass per unit volume — a property used to identify materials, check manufacturing quality, and predict whether something floats or sinks. As a fixed reference point, water has a density of exactly 1000 kg/m³ (1 g/cm³, 1 g/mL) at its temperature of maximum density, which is why many density figures in science and engineering are quoted relative to water. Both are mass per volume density units.
Formula
stones per milliliter = ounces per imperial gallon × 9.820056e-7
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per imperial gallon equals 6.23602329144 base units, and 1 stone per milliliter equals 6350293.18 base units, so dividing one by the other gives the direct ounce per imperial gallon-to-stone per milliliter factor of 9.820056e-7.
Simple example
1 oz/imp gal × 9.820056e-7 = 9.820056e-7 st/mL
1 ounce per imperial gallon = 9.820056e-7 stones per milliliter.
Real-world example
1,000 oz/imp gal × 9.820056e-7 = 0.0009820056 st/mL
1,000 ounces per imperial gallon = 0.0009820056 stones per milliliter.
Conversion table
| Ounce per Imperial gallon (oz/imp gal) | Stone per Milliliter (st/mL) |
|---|---|
| 0.1 oz/imp gal | 9.820056e-8 st/mL |
| 1 oz/imp gal | 9.820056e-7 st/mL |
| 10 oz/imp gal | 0.0000098201 st/mL |
| 100 oz/imp gal | 0.0000982006 st/mL |
| 1,000 oz/imp gal | 0.0009820056 st/mL |
| 10,000 oz/imp gal | 0.0098200557 st/mL |
Reverse conversion: Stone per Milliliter to Ounce per Imperial gallon
9.820056e-7 st/mL × 1018324.16 = 1.000000028 oz/imp gal
9.820056e-7 stones per milliliter = 1.000000028 ounces per imperial gallon.
ounces per imperial gallon = stones per milliliter × 1018324.16
For a page dedicated to this direction, see Stone per Milliliter to Ounce per Imperial gallon.
Understanding the Ounce per Imperial gallon (oz/imp gal)
Mass per volume density.
Understanding the Stone per Milliliter (st/mL)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per milliliter are in 1 ounce per imperial gallon?
1 ounce per imperial gallon equals 9.820056e-7 stones per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per imperial gallon to stone per milliliter?
Multiply the ounce per imperial gallon value by 9.820056e-7. The converter above does this instantly to whatever precision you set.
How do I convert stone per milliliter back to ounce per imperial gallon?
Use the reverse factor: 1 stone per milliliter equals 1,018,324.16 ounces per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per imperial gallon?
Ounce per Imperial gallon (oz/imp gal) is a unit of density.
What is a stone per milliliter?
Stone per Milliliter (st/mL) is a unit of density.
Is the ounce per imperial gallon to stone per milliliter conversion exact?
Yes. Both ounce per imperial gallon and stone per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 9.820056e-7 used above is exact to as many digits as you choose to display.
What's the difference between density and mass concentration?
Density is the mass of a pure substance or material per unit volume. Mass concentration is the mass of one component — like a dissolved solute — within a mixture's total volume. The two use the same kind of units but describe different physical situations.