Mass per volume density.
Grains per Gallon to Decigrams per Teaspoon Converter — gr/gal to dg/tsp
Convert Grain per Gallon (gr/gal) to Decigram per Teaspoon (dg/tsp) using the exact conversion factor (1 grain per gallon = 0.0008437358 decigram per teaspoon). See the formula, worked examples, and conversion table.
Grains per Gallon to Decigrams per Teaspoon converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Mass per volume density.
Result = input x 0.01711806105 / 20.28841362.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Gallon to Decigrams per Teaspoon
Grain per Gallon and Decigram 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
decigrams per teaspoon = grains per gallon × 0.000843735807292
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per gallon equals 0.0171180610453 base units, and 1 decigram per teaspoon equals 20.2884136211 base units, so dividing one by the other gives the direct grain per gallon-to-decigram per teaspoon factor of 0.000843735807292.
Simple example
1 gr/gal × 0.0008437358073 = 0.0008437358 dg/tsp
1 grain per gallon = 0.0008437358 decigrams per teaspoon.
Real-world example
1,000 gr/gal × 0.0008437358073 = 0.8437358073 dg/tsp
1,000 grains per gallon = 0.8437358073 decigrams per teaspoon.
Conversion table
| Grain per Gallon (gr/gal) | Decigram per Teaspoon (dg/tsp) |
|---|---|
| 0.1 gr/gal | 0.0000843736 dg/tsp |
| 1 gr/gal | 0.0008437358 dg/tsp |
| 10 gr/gal | 0.0084373581 dg/tsp |
| 100 gr/gal | 0.0843735807 dg/tsp |
| 1,000 gr/gal | 0.8437358073 dg/tsp |
| 10,000 gr/gal | 8.437358073 dg/tsp |
Reverse conversion: Decigram per Teaspoon to Grain per Gallon
0.0008437358 dg/tsp × 1185.205122 = 0.9999999914 gr/gal
0.0008437358 decigrams per teaspoon = 0.9999999914 grains per gallon.
grains per gallon = decigrams per teaspoon × 1185.20512151
For a page dedicated to this direction, see Decigram per Teaspoon to Grain per Gallon.
Understanding the Grain per Gallon (gr/gal)
Mass per volume density.
Understanding the Decigram per Teaspoon (dg/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decigrams per teaspoon are in 1 grain per gallon?
1 grain per gallon equals 0.0008437358 decigrams per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert grain per gallon to decigram per teaspoon?
Multiply the grain per gallon value by 0.0008437358073. The converter above does this instantly to whatever precision you set.
How do I convert decigram per teaspoon back to grain per gallon?
Use the reverse factor: 1 decigram per teaspoon equals 1,185.205122 grains per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per gallon?
Grain per Gallon (gr/gal) is a unit of density.
What is a decigram per teaspoon?
Decigram per Teaspoon (dg/tsp) is a unit of density.
Is the grain per gallon to decigram per teaspoon conversion exact?
Yes. Both grain per gallon and decigram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.0008437358073 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.