Mass per volume density.
Decigrams per Pint to Grains per Cup Converter — dg/pt to gr/cup
Convert Decigram per Pint (dg/pt) to Grain per Cup (gr/cup) using the exact conversion factor (1 decigram per pint = 0.7716179176 grain per cup). See the formula, worked examples, and conversion table.
Decigrams per Pint to Grains per Cup 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 0.2113376419 / 0.2738889767.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Decigrams per Pint to Grains per Cup
Decigram per Pint and Grain per Cup 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 cup = decigrams per pint × 0.771617917647
This factor comes from each unit's defined relationship to the category's base unit: 1 decigram per pint equals 0.211337641887 base units, and 1 grain per cup equals 0.273888976724 base units, so dividing one by the other gives the direct decigram per pint-to-grain per cup factor of 0.771617917647.
Simple example
1 dg/pt × 0.7716179176 = 0.7716179176 gr/cup
1 decigram per pint = 0.7716179176 grains per cup.
Real-world example
1,000 dg/pt × 0.7716179176 = 771.6179176 gr/cup
1,000 decigrams per pint = 771.6179176 grains per cup.
Conversion table
| Decigram per Pint (dg/pt) | Grain per Cup (gr/cup) |
|---|---|
| 0.1 dg/pt | 0.0771617918 gr/cup |
| 1 dg/pt | 0.7716179176 gr/cup |
| 10 dg/pt | 7.716179176 gr/cup |
| 100 dg/pt | 77.16179176 gr/cup |
| 1,000 dg/pt | 771.6179176 gr/cup |
| 10,000 dg/pt | 7,716.179176 gr/cup |
Reverse conversion: Grain per Cup to Decigram per Pint
0.7716179176 gr/cup × 1.2959782 = 0.9999999999 dg/pt
0.7716179176 grains per cup = 0.9999999999 decigrams per pint.
decigrams per pint = grains per cup × 1.2959782
For a page dedicated to this direction, see Grain per Cup to Decigram per Pint.
Understanding the Decigram per Pint (dg/pt)
Mass per volume density.
Understanding the Grain per Cup (gr/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per cup are in 1 decigram per pint?
1 decigram per pint equals 0.7716179176 grains per cup, using the exact defined conversion factor rather than an estimate.
How do I convert decigram per pint to grain per cup?
Multiply the decigram per pint value by 0.7716179176. The converter above does this instantly to whatever precision you set.
How do I convert grain per cup back to decigram per pint?
Use the reverse factor: 1 grain per cup equals 1.2959782 decigrams per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a decigram per pint?
Decigram per Pint (dg/pt) is a unit of density.
What is a grain per cup?
Grain per Cup (gr/cup) is a unit of density.
Is the decigram per pint to grain per cup conversion exact?
Yes. Both decigram per pint and grain per cup are defined by fixed standards rather than physical artifacts, so the factor of 0.7716179176 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.