Mass per volume density.
Grains per Cubic Meter to Drams per Teaspoon Converter — gr/m3 to dr/tsp
Convert Grain per Cubic Meter (gr/m3) to Dram per Teaspoon (dr/tsp) using the exact conversion factor (1 grain per cubic meter = 1.802577e-7 dram per teaspoon). See the formula, worked examples, and conversion table.
Grains per Cubic Meter to Drams per Teaspoon 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 / 359.479282.
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 Drams per Teaspoon
Grain per Cubic Meter and Dram per Teaspoon 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
drams per teaspoon = grains per cubic meter × 1.802577e-7
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 dram per teaspoon equals 359.479281951 base units, so dividing one by the other gives the direct grain per cubic meter-to-dram per teaspoon factor of 1.802577e-7.
Simple example
1 gr/m3 × 1.802577e-7 = 1.802577e-7 dr/tsp
1 grain per cubic meter = 1.802577e-7 drams per teaspoon.
Real-world example
1,000 gr/m3 × 1.802577e-7 = 0.0001802577 dr/tsp
1,000 grains per cubic meter = 0.0001802577 drams per teaspoon.
Conversion table
| Grain per Cubic Meter (gr/m3) | Dram per Teaspoon (dr/tsp) |
|---|---|
| 0.1 gr/m3 | 1.802577e-8 dr/tsp |
| 1 gr/m3 | 1.802577e-7 dr/tsp |
| 10 gr/m3 | 0.0000018026 dr/tsp |
| 100 gr/m3 | 0.0000180258 dr/tsp |
| 1,000 gr/m3 | 0.0001802577 dr/tsp |
| 10,000 gr/m3 | 0.001802577 dr/tsp |
Reverse conversion: Dram per Teaspoon to Grain per Cubic Meter
1.802577e-7 dr/tsp × 5547613.1 = 0.9999999778 gr/m3
1.802577e-7 drams per teaspoon = 0.9999999778 grains per cubic meter.
grains per cubic meter = drams per teaspoon × 5547613.09952
For a page dedicated to this direction, see Dram per Teaspoon to Grain per Cubic Meter.
Understanding the Grain per Cubic Meter (gr/m3)
Mass per volume density.
Understanding the Dram per Teaspoon (dr/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per teaspoon are in 1 grain per cubic meter?
1 grain per cubic meter equals 1.802577e-7 drams per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert grain per cubic meter to dram per teaspoon?
Multiply the grain per cubic meter value by 1.802577e-7. The converter above does this instantly to whatever precision you set.
How do I convert dram per teaspoon back to grain per cubic meter?
Use the reverse factor: 1 dram per teaspoon equals 5,547,613.1 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 dram per teaspoon?
Dram per Teaspoon (dr/tsp) is a unit of density.
Is the grain per cubic meter to dram per teaspoon conversion exact?
Yes. Both grain per cubic meter and dram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 1.802577e-7 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.