Mass per volume density.
Grams per Quart to Grains per Liter Converter — g/qt to gr/L
Convert Gram per Quart (g/qt) to Grain per Liter (gr/L) using the exact conversion factor (1 gram per quart = 16.30719112 grain per liter). See the formula, worked examples, and conversion table.
Grams per Quart 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 1.056688209 / 0.06479891.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Quart to Grains per Liter
Gram per Quart 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 = grams per quart × 16.3071911153
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per quart equals 1.05668820943 base units, and 1 grain per liter equals 0.06479891 base units, so dividing one by the other gives the direct gram per quart-to-grain per liter factor of 16.3071911153.
Simple example
1 g/qt × 16.30719112 = 16.30719112 gr/L
1 gram per quart = 16.30719112 grains per liter.
Real-world example
1,000 g/qt × 16.30719112 = 16,307.19112 gr/L
1,000 grams per quart = 16,307.19112 grains per liter.
Conversion table
| Gram per Quart (g/qt) | Grain per Liter (gr/L) |
|---|---|
| 0.1 g/qt | 1.630719112 gr/L |
| 1 g/qt | 16.30719112 gr/L |
| 10 g/qt | 163.0719112 gr/L |
| 100 g/qt | 1,630.719112 gr/L |
| 1,000 g/qt | 16,307.19112 gr/L |
| 10,000 g/qt | 163,071.9112 gr/L |
Reverse conversion: Grain per Liter to Gram per Quart
16.30719112 gr/L × 0.06132263938 = 1 g/qt
16.30719112 grains per liter = 1 grams per quart.
grams per quart = grains per liter × 0.0613226393761
For a page dedicated to this direction, see Grain per Liter to Gram per Quart.
Understanding the Gram per Quart (g/qt)
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 gram per quart?
1 gram per quart equals 16.30719112 grains per liter, using the exact defined conversion factor rather than an estimate.
How do I convert gram per quart to grain per liter?
Multiply the gram per quart value by 16.30719112. The converter above does this instantly to whatever precision you set.
How do I convert grain per liter back to gram per quart?
Use the reverse factor: 1 grain per liter equals 0.0613226394 grams per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per quart?
Gram per Quart (g/qt) is a unit of density.
What is a grain per liter?
Grain per Liter (gr/L) is a unit of density.
Is the gram per quart to grain per liter conversion exact?
Yes. Both gram per quart and grain per liter are defined by fixed standards rather than physical artifacts, so the factor of 16.30719112 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.