Mass per volume density.
Carats per Imperial gallon to Stones per Teaspoon Converter — ct/imp gal to st/tsp
Convert Carat per Imperial gallon (ct/imp gal) to Stone per Teaspoon (st/tsp) using the exact conversion factor (1 carat per imperial gallon = 3.414681e-8 stone per teaspoon). See the formula, worked examples, and conversion table.
Carats per Imperial gallon to Stones 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 0.04399384966 / 1.28837375e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Imperial gallon to Stones per Teaspoon
Carat per Imperial gallon and Stone 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
stones per teaspoon = carats per imperial gallon × 3.414681e-8
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per imperial gallon equals 0.0439938496598 base units, and 1 stone per teaspoon equals 1288373.74651 base units, so dividing one by the other gives the direct carat per imperial gallon-to-stone per teaspoon factor of 3.414681e-8.
Simple example
1 ct/imp gal × 3.414681e-8 = 3.414681e-8 st/tsp
1 carat per imperial gallon = 3.414681e-8 stones per teaspoon.
Real-world example
1,000 ct/imp gal × 3.414681e-8 = 0.0000341468 st/tsp
1,000 carats per imperial gallon = 0.0000341468 stones per teaspoon.
Conversion table
| Carat per Imperial gallon (ct/imp gal) | Stone per Teaspoon (st/tsp) |
|---|---|
| 0.1 ct/imp gal | 3.414681e-9 st/tsp |
| 1 ct/imp gal | 3.414681e-8 st/tsp |
| 10 ct/imp gal | 3.414681e-7 st/tsp |
| 100 ct/imp gal | 0.0000034147 st/tsp |
| 1,000 ct/imp gal | 0.0000341468 st/tsp |
| 10,000 ct/imp gal | 0.0003414681 st/tsp |
Reverse conversion: Stone per Teaspoon to Carat per Imperial gallon
3.414681e-8 st/tsp × 29285315.03 = 1.000000088 ct/imp gal
3.414681e-8 stones per teaspoon = 1.000000088 carats per imperial gallon.
carats per imperial gallon = stones per teaspoon × 29285315.0264
For a page dedicated to this direction, see Stone per Teaspoon to Carat per Imperial gallon.
Understanding the Carat per Imperial gallon (ct/imp gal)
Mass per volume density.
Understanding the Stone per Teaspoon (st/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per teaspoon are in 1 carat per imperial gallon?
1 carat per imperial gallon equals 3.414681e-8 stones per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert carat per imperial gallon to stone per teaspoon?
Multiply the carat per imperial gallon value by 3.414681e-8. The converter above does this instantly to whatever precision you set.
How do I convert stone per teaspoon back to carat per imperial gallon?
Use the reverse factor: 1 stone per teaspoon equals 29,285,315.03 carats per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per imperial gallon?
Carat per Imperial gallon (ct/imp gal) is a unit of density.
What is a stone per teaspoon?
Stone per Teaspoon (st/tsp) is a unit of density.
Is the carat per imperial gallon to stone per teaspoon conversion exact?
Yes. Both carat per imperial gallon and stone per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 3.414681e-8 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.