Mass per volume density.
Stones per Gallon to Decagrams per Quart Converter — st/gal to dag/qt
Convert Stone per Gallon (st/gal) to Decagram per Quart (dag/qt) using the exact conversion factor (1 stone per gallon = 158.7573295 decagram per quart). See the formula, worked examples, and conversion table.
Stones per Gallon to Decagrams per Quart 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 / 10.56688209.
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 Decagrams per Quart
Stone per Gallon and Decagram per Quart 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
decagrams per quart = stones per gallon × 158.7573295
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 decagram per quart equals 10.5668820943 base units, so dividing one by the other gives the direct stone per gallon-to-decagram per quart factor of 158.7573295.
Simple example
1 st/gal × 158.7573295 = 158.7573295 dag/qt
1 stone per gallon = 158.7573295 decagrams per quart.
Real-world example
1,000 st/gal × 158.7573295 = 158,757.3295 dag/qt
1,000 stones per gallon = 158,757.3295 decagrams per quart.
Conversion table
| Stone per Gallon (st/gal) | Decagram per Quart (dag/qt) |
|---|---|
| 0.1 st/gal | 15.87573295 dag/qt |
| 1 st/gal | 158.7573295 dag/qt |
| 10 st/gal | 1,587.573295 dag/qt |
| 100 st/gal | 15,875.73295 dag/qt |
| 1,000 st/gal | 158,757.3295 dag/qt |
| 10,000 st/gal | 1,587,573.295 dag/qt |
Reverse conversion: Decagram per Quart to Stone per Gallon
158.7573295 dag/qt × 0.006298921777 = 1 st/gal
158.7573295 decagrams per quart = 1 stone per gallon.
stones per gallon = decagrams per quart × 0.00629892177671
For a page dedicated to this direction, see Decagram per Quart to Stone per Gallon.
Understanding the Stone per Gallon (st/gal)
Mass per volume density.
Understanding the Decagram per Quart (dag/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decagrams per quart are in 1 stone per gallon?
1 stone per gallon equals 158.7573295 decagrams per quart, using the exact defined conversion factor rather than an estimate.
How do I convert stone per gallon to decagram per quart?
Multiply the stone per gallon value by 158.7573295. The converter above does this instantly to whatever precision you set.
How do I convert decagram per quart back to stone per gallon?
Use the reverse factor: 1 decagram per quart equals 0.0062989218 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 decagram per quart?
Decagram per Quart (dag/qt) is a unit of density.
Is the stone per gallon to decagram per quart conversion exact?
Yes. Both stone per gallon and decagram per quart are defined by fixed standards rather than physical artifacts, so the factor of 158.7573295 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.