Mass per volume density.
Stones per Imperial gallon to Decagrams per Cup Converter — st/imp gal to dag/cup
Convert Stone per Imperial gallon (st/imp gal) to Decagram per Cup (dag/cup) using the exact conversion factor (1 stone per imperial gallon = 33.04828247 decagram per cup). See the formula, worked examples, and conversion table.
Stones per Imperial gallon to Decagrams per Cup 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 / 42.26752838.
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 Cup
Stone per Imperial gallon and Decagram per Cup 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 cup = stones per imperial gallon × 33.0482824738
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 cup equals 42.2675283773 base units, so dividing one by the other gives the direct stone per imperial gallon-to-decagram per cup factor of 33.0482824738.
Simple example
1 st/imp gal × 33.04828247 = 33.04828247 dag/cup
1 stone per imperial gallon = 33.04828247 decagrams per cup.
Real-world example
1,000 st/imp gal × 33.04828247 = 33,048.28247 dag/cup
1,000 stones per imperial gallon = 33,048.28247 decagrams per cup.
Conversion table
| Stone per Imperial gallon (st/imp gal) | Decagram per Cup (dag/cup) |
|---|---|
| 0.1 st/imp gal | 3.304828247 dag/cup |
| 1 st/imp gal | 33.04828247 dag/cup |
| 10 st/imp gal | 330.4828247 dag/cup |
| 100 st/imp gal | 3,304.828247 dag/cup |
| 1,000 st/imp gal | 33,048.28247 dag/cup |
| 10,000 st/imp gal | 330,482.8247 dag/cup |
Reverse conversion: Decagram per Cup to Stone per Imperial gallon
33.04828247 dag/cup × 0.03025875855 = 0.9999999999 st/imp gal
33.04828247 decagrams per cup = 0.9999999999 stones per imperial gallon.
stones per imperial gallon = decagrams per cup × 0.030258758554
For a page dedicated to this direction, see Decagram per Cup to Stone per Imperial gallon.
Understanding the Stone per Imperial gallon (st/imp gal)
Mass per volume density.
Understanding the Decagram per Cup (dag/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decagrams per cup are in 1 stone per imperial gallon?
1 stone per imperial gallon equals 33.04828247 decagrams per cup, using the exact defined conversion factor rather than an estimate.
How do I convert stone per imperial gallon to decagram per cup?
Multiply the stone per imperial gallon value by 33.04828247. The converter above does this instantly to whatever precision you set.
How do I convert decagram per cup back to stone per imperial gallon?
Use the reverse factor: 1 decagram per cup equals 0.0302587586 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 cup?
Decagram per Cup (dag/cup) is a unit of density.
Is the stone per imperial gallon to decagram per cup conversion exact?
Yes. Both stone per imperial gallon and decagram per cup are defined by fixed standards rather than physical artifacts, so the factor of 33.04828247 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.