Mass per volume density.
Grains per Teaspoon to Megagrams per Quart Converter — gr/tsp to Mg/qt
Convert Grain per Teaspoon (gr/tsp) to Megagram per Quart (Mg/qt) using the exact conversion factor (1 grain per teaspoon = 0.0000124414 megagram per quart). See the formula, worked examples, and conversion table.
Grains per Teaspoon to Megagrams 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 13.14667088 / 1.05668821e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Teaspoon to Megagrams per Quart
Grain per Teaspoon and Megagram 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
megagrams per quart = grains per teaspoon × 0.00001244139072
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per teaspoon equals 13.1466708828 base units, and 1 megagram per quart equals 1056688.20943 base units, so dividing one by the other gives the direct grain per teaspoon-to-megagram per quart factor of 0.00001244139072.
Simple example
1 gr/tsp × 0.00001244139072 = 0.0000124414 Mg/qt
1 grain per teaspoon = 0.0000124414 megagrams per quart.
Real-world example
1,000 gr/tsp × 0.00001244139072 = 0.0124413907 Mg/qt
1,000 grains per teaspoon = 0.0124413907 megagrams per quart.
Conversion table
| Grain per Teaspoon (gr/tsp) | Megagram per Quart (Mg/qt) |
|---|---|
| 0.1 gr/tsp | 0.0000012441 Mg/qt |
| 1 gr/tsp | 0.0000124414 Mg/qt |
| 10 gr/tsp | 0.0001244139 Mg/qt |
| 100 gr/tsp | 0.0012441391 Mg/qt |
| 1,000 gr/tsp | 0.0124413907 Mg/qt |
| 10,000 gr/tsp | 0.1244139072 Mg/qt |
Reverse conversion: Megagram per Quart to Grain per Teaspoon
0.0000124414 Mg/qt × 80376.86642 = 1.000000746 gr/tsp
0.0000124414 megagrams per quart = 1.000000746 grains per teaspoon.
grains per teaspoon = megagrams per quart × 80376.8664216
For a page dedicated to this direction, see Megagram per Quart to Grain per Teaspoon.
Understanding the Grain per Teaspoon (gr/tsp)
Mass per volume density.
Understanding the Megagram per Quart (Mg/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many megagrams per quart are in 1 grain per teaspoon?
1 grain per teaspoon equals 0.0000124414 megagrams per quart, using the exact defined conversion factor rather than an estimate.
How do I convert grain per teaspoon to megagram per quart?
Multiply the grain per teaspoon value by 0.00001244139072. The converter above does this instantly to whatever precision you set.
How do I convert megagram per quart back to grain per teaspoon?
Use the reverse factor: 1 megagram per quart equals 80,376.86642 grains per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per teaspoon?
Grain per Teaspoon (gr/tsp) is a unit of density.
What is a megagram per quart?
Megagram per Quart (Mg/qt) is a unit of density.
Is the grain per teaspoon to megagram per quart conversion exact?
Yes. Both grain per teaspoon and megagram per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.00001244139072 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.