Mass per volume density.
Decigrams per Teaspoon to Grains per Liter Converter — dg/tsp to gr/L
Convert Decigram per Teaspoon (dg/tsp) to Grain per Liter (gr/L) using the exact conversion factor (1 decigram per teaspoon = 313.0980694 grain per liter). See the formula, worked examples, and conversion table.
Decigrams per Teaspoon to Grains per Liter 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 20.28841362 / 0.06479891.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Decigrams per Teaspoon to Grains per Liter
Decigram per Teaspoon and Grain per Liter 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
grains per liter = decigrams per teaspoon × 313.098069414
This factor comes from each unit's defined relationship to the category's base unit: 1 decigram per teaspoon equals 20.2884136211 base units, and 1 grain per liter equals 0.06479891 base units, so dividing one by the other gives the direct decigram per teaspoon-to-grain per liter factor of 313.098069414.
Simple example
1 dg/tsp × 313.0980694 = 313.0980694 gr/L
1 decigram per teaspoon = 313.0980694 grains per liter.
Real-world example
1,000 dg/tsp × 313.0980694 = 313,098.0694 gr/L
1,000 decigrams per teaspoon = 313,098.0694 grains per liter.
Conversion table
| Decigram per Teaspoon (dg/tsp) | Grain per Liter (gr/L) |
|---|---|
| 0.1 dg/tsp | 31.30980694 gr/L |
| 1 dg/tsp | 313.0980694 gr/L |
| 10 dg/tsp | 3,130.980694 gr/L |
| 100 dg/tsp | 31,309.80694 gr/L |
| 1,000 dg/tsp | 313,098.0694 gr/L |
| 10,000 dg/tsp | 3,130,980.694 gr/L |
Reverse conversion: Grain per Liter to Decigram per Teaspoon
313.0980694 gr/L × 0.003193887468 = 1 dg/tsp
313.0980694 grains per liter = 1 decigrams per teaspoon.
decigrams per teaspoon = grains per liter × 0.0031938874675
For a page dedicated to this direction, see Grain per Liter to Decigram per Teaspoon.
Understanding the Decigram per Teaspoon (dg/tsp)
Mass per volume density.
Understanding the Grain per Liter (gr/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per liter are in 1 decigram per teaspoon?
1 decigram per teaspoon equals 313.0980694 grains per liter, using the exact defined conversion factor rather than an estimate.
How do I convert decigram per teaspoon to grain per liter?
Multiply the decigram per teaspoon value by 313.0980694. The converter above does this instantly to whatever precision you set.
How do I convert grain per liter back to decigram per teaspoon?
Use the reverse factor: 1 grain per liter equals 0.0031938875 decigrams per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a decigram per teaspoon?
Decigram per Teaspoon (dg/tsp) is a unit of density.
What is a grain per liter?
Grain per Liter (gr/L) is a unit of density.
Is the decigram per teaspoon to grain per liter conversion exact?
Yes. Both decigram per teaspoon and grain per liter are defined by fixed standards rather than physical artifacts, so the factor of 313.0980694 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.