Mass per volume density.
Grains per Cup to Decagrams per Teaspoon Converter — gr/cup to dag/tsp
Convert Grain per Cup (gr/cup) to Decagram per Teaspoon (dag/tsp) using the exact conversion factor (1 grain per cup = 0.0001349977 decagram per teaspoon). See the formula, worked examples, and conversion table.
Grains per Cup to Decagrams 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 0.2738889767 / 2028.841362.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Cup to Decagrams per Teaspoon
Grain per Cup and Decagram 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
decagrams per teaspoon = grains per cup × 0.000134997729167
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per cup equals 0.273888976724 base units, and 1 decagram per teaspoon equals 2028.84136211 base units, so dividing one by the other gives the direct grain per cup-to-decagram per teaspoon factor of 0.000134997729167.
Simple example
1 gr/cup × 0.0001349977292 = 0.0001349977 dag/tsp
1 grain per cup = 0.0001349977 decagrams per teaspoon.
Real-world example
1,000 gr/cup × 0.0001349977292 = 0.1349977292 dag/tsp
1,000 grains per cup = 0.1349977292 decagrams per teaspoon.
Conversion table
| Grain per Cup (gr/cup) | Decagram per Teaspoon (dag/tsp) |
|---|---|
| 0.1 gr/cup | 0.0000134998 dag/tsp |
| 1 gr/cup | 0.0001349977 dag/tsp |
| 10 gr/cup | 0.0013499773 dag/tsp |
| 100 gr/cup | 0.0134997729 dag/tsp |
| 1,000 gr/cup | 0.1349977292 dag/tsp |
| 10,000 gr/cup | 1.349977292 dag/tsp |
Reverse conversion: Decagram per Teaspoon to Grain per Cup
0.0001349977 dag/tsp × 7407.532009 = 0.9999997839 gr/cup
0.0001349977 decagrams per teaspoon = 0.9999997839 grains per cup.
grains per cup = decagrams per teaspoon × 7407.53200941
For a page dedicated to this direction, see Decagram per Teaspoon to Grain per Cup.
Understanding the Grain per Cup (gr/cup)
Mass per volume density.
Understanding the Decagram per Teaspoon (dag/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decagrams per teaspoon are in 1 grain per cup?
1 grain per cup equals 0.0001349977 decagrams per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert grain per cup to decagram per teaspoon?
Multiply the grain per cup value by 0.0001349977292. The converter above does this instantly to whatever precision you set.
How do I convert decagram per teaspoon back to grain per cup?
Use the reverse factor: 1 decagram per teaspoon equals 7,407.532009 grains per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per cup?
Grain per Cup (gr/cup) is a unit of density.
What is a decagram per teaspoon?
Decagram per Teaspoon (dag/tsp) is a unit of density.
Is the grain per cup to decagram per teaspoon conversion exact?
Yes. Both grain per cup and decagram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.0001349977292 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.