Mass per volume density.
Grains per Quart to Decigrams per Liter Converter — gr/qt to dg/L
Convert Grain per Quart (gr/qt) to Decigram per Liter (dg/L) using the exact conversion factor (1 grain per quart = 0.6847224418 decigram per liter). See the formula, worked examples, and conversion table.
Grains per Quart to Decigrams per Liter 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 0.06847224418 / 0.1.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Quart to Decigrams per Liter
Grain per Quart and Decigram 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
decigrams per liter = grains per quart × 0.684722441811
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per quart equals 0.0684722441811 base units, and 1 decigram per liter equals 0.1 base units, so dividing one by the other gives the direct grain per quart-to-decigram per liter factor of 0.684722441811.
Simple example
1 gr/qt × 0.6847224418 = 0.6847224418 dg/L
1 grain per quart = 0.6847224418 decigrams per liter.
Real-world example
1,000 gr/qt × 0.6847224418 = 684.7224418 dg/L
1,000 grains per quart = 684.7224418 decigrams per liter.
Conversion table
| Grain per Quart (gr/qt) | Decigram per Liter (dg/L) |
|---|---|
| 0.1 gr/qt | 0.0684722442 dg/L |
| 1 gr/qt | 0.6847224418 dg/L |
| 10 gr/qt | 6.847224418 dg/L |
| 100 gr/qt | 68.47224418 dg/L |
| 1,000 gr/qt | 684.7224418 dg/L |
| 10,000 gr/qt | 6,847.224418 dg/L |
Reverse conversion: Decigram per Liter to Grain per Quart
0.6847224418 dg/L × 1.460445779 = 1 gr/qt
0.6847224418 decigrams per liter = 1 grains per quart.
grains per quart = decigrams per liter × 1.4604457791
For a page dedicated to this direction, see Decigram per Liter to Grain per Quart.
Understanding the Grain per Quart (gr/qt)
Mass per volume density.
Understanding the Decigram per Liter (dg/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decigrams per liter are in 1 grain per quart?
1 grain per quart equals 0.6847224418 decigrams per liter, using the exact defined conversion factor rather than an estimate.
How do I convert grain per quart to decigram per liter?
Multiply the grain per quart value by 0.6847224418. The converter above does this instantly to whatever precision you set.
How do I convert decigram per liter back to grain per quart?
Use the reverse factor: 1 decigram per liter equals 1.460445779 grains per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per quart?
Grain per Quart (gr/qt) is a unit of density.
What is a decigram per liter?
Decigram per Liter (dg/L) is a unit of density.
Is the grain per quart to decigram per liter conversion exact?
Yes. Both grain per quart and decigram per liter are defined by fixed standards rather than physical artifacts, so the factor of 0.6847224418 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.