Mass per volume density.
Grains per Imperial gallon to Carats per Teaspoon Converter — gr/imp gal to ct/tsp
Convert Grain per Imperial gallon (gr/imp gal) to Carat per Teaspoon (ct/tsp) using the exact conversion factor (1 grain per imperial gallon = 0.0003512785 carat per teaspoon). See the formula, worked examples, and conversion table.
Grains per Imperial gallon to Carats 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 0.01425376752 / 40.57682724.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Imperial gallon to Carats per Teaspoon
Grain per Imperial gallon and Carat 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
carats per teaspoon = grains per imperial gallon × 0.000351278512689
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per imperial gallon equals 0.0142537675233 base units, and 1 carat per teaspoon equals 40.5768272422 base units, so dividing one by the other gives the direct grain per imperial gallon-to-carat per teaspoon factor of 0.000351278512689.
Simple example
1 gr/imp gal × 0.0003512785127 = 0.0003512785 ct/tsp
1 grain per imperial gallon = 0.0003512785 carats per teaspoon.
Real-world example
1,000 gr/imp gal × 0.0003512785127 = 0.3512785127 ct/tsp
1,000 grains per imperial gallon = 0.3512785127 carats per teaspoon.
Conversion table
| Grain per Imperial gallon (gr/imp gal) | Carat per Teaspoon (ct/tsp) |
|---|---|
| 0.1 gr/imp gal | 0.0000351279 ct/tsp |
| 1 gr/imp gal | 0.0003512785 ct/tsp |
| 10 gr/imp gal | 0.0035127851 ct/tsp |
| 100 gr/imp gal | 0.0351278513 ct/tsp |
| 1,000 gr/imp gal | 0.3512785127 ct/tsp |
| 10,000 gr/imp gal | 3.512785127 ct/tsp |
Reverse conversion: Carat per Teaspoon to Grain per Imperial gallon
0.0003512785 ct/tsp × 2846.744005 = 0.9999999639 gr/imp gal
0.0003512785 carats per teaspoon = 0.9999999639 grains per imperial gallon.
grains per imperial gallon = carats per teaspoon × 2846.74400476
For a page dedicated to this direction, see Carat per Teaspoon to Grain per Imperial gallon.
Understanding the Grain per Imperial gallon (gr/imp gal)
Mass per volume density.
Understanding the Carat per Teaspoon (ct/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per teaspoon are in 1 grain per imperial gallon?
1 grain per imperial gallon equals 0.0003512785 carats per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert grain per imperial gallon to carat per teaspoon?
Multiply the grain per imperial gallon value by 0.0003512785127. The converter above does this instantly to whatever precision you set.
How do I convert carat per teaspoon back to grain per imperial gallon?
Use the reverse factor: 1 carat per teaspoon equals 2,846.744005 grains per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per imperial gallon?
Grain per Imperial gallon (gr/imp gal) is a unit of density.
What is a carat per teaspoon?
Carat per Teaspoon (ct/tsp) is a unit of density.
Is the grain per imperial gallon to carat per teaspoon conversion exact?
Yes. Both grain per imperial gallon and carat per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.0003512785127 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.