Mass per volume density.
Stones per Gallon to Decigrams per Cubic Millimeter Converter — st/gal to dg/mm3
Convert Stone per Gallon (st/gal) to Decigram per Cubic Millimeter (dg/mm3) using the exact conversion factor (1 stone per gallon = 0.0167756998 decigram per cubic millimeter). See the formula, worked examples, and conversion table.
Stones per Gallon to Decigrams per Cubic Millimeter 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 1677.569982 / 100000.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Gallon to Decigrams per Cubic Millimeter
Stone per Gallon and Decigram per Cubic Millimeter 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
decigrams per cubic millimeter = stones per gallon × 0.0167756998244
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per gallon equals 1677.56998244 base units, and 1 decigram per cubic millimeter equals 100000 base units, so dividing one by the other gives the direct stone per gallon-to-decigram per cubic millimeter factor of 0.0167756998244.
Simple example
1 st/gal × 0.01677569982 = 0.0167756998 dg/mm3
1 stone per gallon = 0.0167756998 decigrams per cubic millimeter.
Real-world example
1,000 st/gal × 0.01677569982 = 16.77569982 dg/mm3
1,000 stones per gallon = 16.77569982 decigrams per cubic millimeter.
Conversion table
| Stone per Gallon (st/gal) | Decigram per Cubic Millimeter (dg/mm3) |
|---|---|
| 0.1 st/gal | 0.00167757 dg/mm3 |
| 1 st/gal | 0.0167756998 dg/mm3 |
| 10 st/gal | 0.1677569982 dg/mm3 |
| 100 st/gal | 1.677569982 dg/mm3 |
| 1,000 st/gal | 16.77569982 dg/mm3 |
| 10,000 st/gal | 167.7569982 dg/mm3 |
Reverse conversion: Decigram per Cubic Millimeter to Stone per Gallon
0.0167756998 dg/mm3 × 59.6100318 = 0.9999999985 st/gal
0.0167756998 decigrams per cubic millimeter = 0.9999999985 stones per gallon.
stones per gallon = decigrams per cubic millimeter × 59.6100318001
For a page dedicated to this direction, see Decigram per Cubic Millimeter to Stone per Gallon.
Understanding the Stone per Gallon (st/gal)
Mass per volume density.
Understanding the Decigram per Cubic Millimeter (dg/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decigrams per cubic millimeter are in 1 stone per gallon?
1 stone per gallon equals 0.0167756998 decigrams per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert stone per gallon to decigram per cubic millimeter?
Multiply the stone per gallon value by 0.01677569982. The converter above does this instantly to whatever precision you set.
How do I convert decigram per cubic millimeter back to stone per gallon?
Use the reverse factor: 1 decigram per cubic millimeter equals 59.6100318 stones per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per gallon?
Stone per Gallon (st/gal) is a unit of density.
What is a decigram per cubic millimeter?
Decigram per Cubic Millimeter (dg/mm3) is a unit of density.
Is the stone per gallon to decigram per cubic millimeter conversion exact?
Yes. Both stone per gallon and decigram per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.01677569982 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.