Mass per volume density.
Stones per Imperial gallon to Decagrams per Teaspoon Converter — st/imp gal to dag/tsp
Convert Stone per Imperial gallon (st/imp gal) to Decagram per Teaspoon (dag/tsp) using the exact conversion factor (1 stone per imperial gallon = 0.6885058849 decagram per teaspoon). See the formula, worked examples, and conversion table.
Stones per Imperial gallon to Decagrams per Teaspoon 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 / 2028.841362.
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 Teaspoon
Stone per Imperial gallon and Decagram per Teaspoon 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 teaspoon = stones per imperial gallon × 0.688505884871
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 teaspoon equals 2028.84136211 base units, so dividing one by the other gives the direct stone per imperial gallon-to-decagram per teaspoon factor of 0.688505884871.
Simple example
1 st/imp gal × 0.6885058849 = 0.6885058849 dag/tsp
1 stone per imperial gallon = 0.6885058849 decagrams per teaspoon.
Real-world example
1,000 st/imp gal × 0.6885058849 = 688.5058849 dag/tsp
1,000 stones per imperial gallon = 688.5058849 decagrams per teaspoon.
Conversion table
| Stone per Imperial gallon (st/imp gal) | Decagram per Teaspoon (dag/tsp) |
|---|---|
| 0.1 st/imp gal | 0.0688505885 dag/tsp |
| 1 st/imp gal | 0.6885058849 dag/tsp |
| 10 st/imp gal | 6.885058849 dag/tsp |
| 100 st/imp gal | 68.85058849 dag/tsp |
| 1,000 st/imp gal | 688.5058849 dag/tsp |
| 10,000 st/imp gal | 6,885.058849 dag/tsp |
Reverse conversion: Decagram per Teaspoon to Stone per Imperial gallon
0.6885058849 dag/tsp × 1.452420411 = 1 st/imp gal
0.6885058849 decagrams per teaspoon = 1 stones per imperial gallon.
stones per imperial gallon = decagrams per teaspoon × 1.45242041059
For a page dedicated to this direction, see Decagram per Teaspoon to Stone per Imperial gallon.
Understanding the Stone per Imperial gallon (st/imp gal)
Mass per volume density.
Understanding the Decagram per Teaspoon (dag/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decagrams per teaspoon are in 1 stone per imperial gallon?
1 stone per imperial gallon equals 0.6885058849 decagrams per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert stone per imperial gallon to decagram per teaspoon?
Multiply the stone per imperial gallon value by 0.6885058849. The converter above does this instantly to whatever precision you set.
How do I convert decagram per teaspoon back to stone per imperial gallon?
Use the reverse factor: 1 decagram per teaspoon equals 1.452420411 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 teaspoon?
Decagram per Teaspoon (dag/tsp) is a unit of density.
Is the stone per imperial gallon to decagram per teaspoon conversion exact?
Yes. Both stone per imperial gallon and decagram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.6885058849 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.