Mass per volume density.
Grams per Gallon to Decigrams per Teaspoon Converter — g/gal to dg/tsp
Convert Gram per Gallon (g/gal) to Decigram per Teaspoon (dg/tsp) using the exact conversion factor (1 gram per gallon = 0.0130208333 decigram per teaspoon). See the formula, worked examples, and conversion table.
Grams per Gallon to Decigrams 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 0.2641720524 / 20.28841362.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Gallon to Decigrams per Teaspoon
Gram 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 = grams per gallon × 0.0130208333333
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per gallon equals 0.264172052358 base units, and 1 decigram per teaspoon equals 20.2884136211 base units, so dividing one by the other gives the direct gram per gallon-to-decigram per teaspoon factor of 0.0130208333333.
Simple example
1 g/gal × 0.01302083333 = 0.0130208333 dg/tsp
1 gram per gallon = 0.0130208333 decigrams per teaspoon.
Real-world example
1,000 g/gal × 0.01302083333 = 13.02083333 dg/tsp
1,000 grams per gallon = 13.02083333 decigrams per teaspoon.
Conversion table
| Gram per Gallon (g/gal) | Decigram per Teaspoon (dg/tsp) |
|---|---|
| 0.1 g/gal | 0.0013020833 dg/tsp |
| 1 g/gal | 0.0130208333 dg/tsp |
| 10 g/gal | 0.1302083333 dg/tsp |
| 100 g/gal | 1.302083333 dg/tsp |
| 1,000 g/gal | 13.02083333 dg/tsp |
| 10,000 g/gal | 130.2083333 dg/tsp |
Reverse conversion: Decigram per Teaspoon to Gram per Gallon
0.0130208333 dg/tsp × 76.8 = 0.9999999974 g/gal
0.0130208333 decigrams per teaspoon = 0.9999999974 grams per gallon.
grams per gallon = decigrams per teaspoon × 76.8
For a page dedicated to this direction, see Decigram per Teaspoon to Gram per Gallon.
Understanding the Gram per Gallon (g/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 gram per gallon?
1 gram per gallon equals 0.0130208333 decigrams per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert gram per gallon to decigram per teaspoon?
Multiply the gram per gallon value by 0.01302083333. The converter above does this instantly to whatever precision you set.
How do I convert decigram per teaspoon back to gram per gallon?
Use the reverse factor: 1 decigram per teaspoon equals 76.8 grams per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per gallon?
Gram per Gallon (g/gal) is a unit of density.
What is a decigram per teaspoon?
Decigram per Teaspoon (dg/tsp) is a unit of density.
Is the gram per gallon to decigram per teaspoon conversion exact?
Yes. Both gram per gallon and decigram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.01302083333 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.