Mass per volume density.
Stones per Imperial gallon to Decagrams per Gallon Converter — st/imp gal to dag/gal
Convert Stone per Imperial gallon (st/imp gal) to Decagram per Gallon (dag/gal) using the exact conversion factor (1 stone per imperial gallon = 528.7725196 decagram per gallon). See the formula, worked examples, and conversion table.
Stones per Imperial gallon to Decagrams per Gallon 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 1396.869217 / 2.641720524.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Imperial gallon to Decagrams per Gallon
Stone per Imperial gallon and Decagram per Gallon 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 gallon = stones per imperial gallon × 528.772519581
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per imperial gallon equals 1396.86921728 base units, and 1 decagram per gallon equals 2.64172052358 base units, so dividing one by the other gives the direct stone per imperial gallon-to-decagram per gallon factor of 528.772519581.
Simple example
1 st/imp gal × 528.7725196 = 528.7725196 dag/gal
1 stone per imperial gallon = 528.7725196 decagrams per gallon.
Real-world example
1,000 st/imp gal × 528.7725196 = 528,772.5196 dag/gal
1,000 stones per imperial gallon = 528,772.5196 decagrams per gallon.
Conversion table
| Stone per Imperial gallon (st/imp gal) | Decagram per Gallon (dag/gal) |
|---|---|
| 0.1 st/imp gal | 52.87725196 dag/gal |
| 1 st/imp gal | 528.7725196 dag/gal |
| 10 st/imp gal | 5,287.725196 dag/gal |
| 100 st/imp gal | 52,877.25196 dag/gal |
| 1,000 st/imp gal | 528,772.5196 dag/gal |
| 10,000 st/imp gal | 5,287,725.196 dag/gal |
Reverse conversion: Decagram per Gallon to Stone per Imperial gallon
528.7725196 dag/gal × 0.00189117241 = 1 st/imp gal
528.7725196 decagrams per gallon = 1 stones per imperial gallon.
stones per imperial gallon = decagrams per gallon × 0.00189117240963
For a page dedicated to this direction, see Decagram per Gallon to Stone per Imperial gallon.
Understanding the Stone per Imperial gallon (st/imp gal)
Mass per volume density.
Understanding the Decagram per Gallon (dag/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decagrams per gallon are in 1 stone per imperial gallon?
1 stone per imperial gallon equals 528.7725196 decagrams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert stone per imperial gallon to decagram per gallon?
Multiply the stone per imperial gallon value by 528.7725196. The converter above does this instantly to whatever precision you set.
How do I convert decagram per gallon back to stone per imperial gallon?
Use the reverse factor: 1 decagram per gallon equals 0.0018911724 stones per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per imperial gallon?
Stone per Imperial gallon (st/imp gal) is a unit of density.
What is a decagram per gallon?
Decagram per Gallon (dag/gal) is a unit of density.
Is the stone per imperial gallon to decagram per gallon conversion exact?
Yes. Both stone per imperial gallon and decagram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 528.7725196 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.