Mass per volume density.
Grains per Cubic Meter to Grams per Quart Converter — gr/m3 to g/qt
Convert Grain per Cubic Meter (gr/m3) to Gram per Quart (g/qt) using the exact conversion factor (1 grain per cubic meter = 0.0000613226 gram per quart). See the formula, worked examples, and conversion table.
Grains per Cubic Meter to Grams per Quart 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 6.479891e-5 / 1.056688209.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Cubic Meter to Grams per Quart
Grain per Cubic Meter and Gram per Quart 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
grams per quart = grains per cubic meter × 0.0000613226393761
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per cubic meter equals 0.00006479891 base units, and 1 gram per quart equals 1.05668820943 base units, so dividing one by the other gives the direct grain per cubic meter-to-gram per quart factor of 0.0000613226393761.
Simple example
1 gr/m3 × 0.00006132263938 = 0.0000613226 g/qt
1 grain per cubic meter = 0.0000613226 grams per quart.
Real-world example
1,000 gr/m3 × 0.00006132263938 = 0.0613226394 g/qt
1,000 grains per cubic meter = 0.0613226394 grams per quart.
Conversion table
| Grain per Cubic Meter (gr/m3) | Gram per Quart (g/qt) |
|---|---|
| 0.1 gr/m3 | 0.0000061323 g/qt |
| 1 gr/m3 | 0.0000613226 g/qt |
| 10 gr/m3 | 0.0006132264 g/qt |
| 100 gr/m3 | 0.0061322639 g/qt |
| 1,000 gr/m3 | 0.0613226394 g/qt |
| 10,000 gr/m3 | 0.6132263938 g/qt |
Reverse conversion: Gram per Quart to Grain per Cubic Meter
0.0000613226 g/qt × 16307.19112 = 0.9999993579 gr/m3
0.0000613226 grams per quart = 0.9999993579 grains per cubic meter.
grains per cubic meter = grams per quart × 16307.1911153
For a page dedicated to this direction, see Gram per Quart to Grain per Cubic Meter.
Understanding the Grain per Cubic Meter (gr/m3)
Mass per volume density.
Understanding the Gram per Quart (g/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grams per quart are in 1 grain per cubic meter?
1 grain per cubic meter equals 0.0000613226 grams per quart, using the exact defined conversion factor rather than an estimate.
How do I convert grain per cubic meter to gram per quart?
Multiply the grain per cubic meter value by 0.00006132263938. The converter above does this instantly to whatever precision you set.
How do I convert gram per quart back to grain per cubic meter?
Use the reverse factor: 1 gram per quart equals 16,307.19112 grains per cubic meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per cubic meter?
Grain per Cubic Meter (gr/m3) is a unit of density.
What is a gram per quart?
Gram per Quart (g/qt) is a unit of density.
Is the grain per cubic meter to gram per quart conversion exact?
Yes. Both grain per cubic meter and gram per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.00006132263938 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.