Mass per volume density.
Slugs per Cup to Grains per Pint Converter — slug/cup to gr/pt
Convert Slug per Cup (slug/cup) to Grain per Pint (gr/pt) using the exact conversion factor (1 slug per cup = 450,436.6798 grain per pint). See the formula, worked examples, and conversion table.
Slugs per Cup to Grains per Pint 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 61684.82065 / 0.1369444884.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Cup to Grains per Pint
Slug per Cup and Grain per Pint 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 pint = slugs per cup × 450436.67979
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per cup equals 61684.8206534 base units, and 1 grain per pint equals 0.136944488362 base units, so dividing one by the other gives the direct slug per cup-to-grain per pint factor of 450436.67979.
Simple example
1 slug/cup × 450436.6798 = 450,436.6798 gr/pt
1 slug per cup = 450,436.6798 grains per pint.
Real-world example
1,000 slug/cup × 450436.6798 = 450,436,679.8 gr/pt
1,000 slugs per cup = 450,436,679.8 grains per pint.
Conversion table
| Slug per Cup (slug/cup) | Grain per Pint (gr/pt) |
|---|---|
| 0.1 slug/cup | 45,043.66798 gr/pt |
| 1 slug/cup | 450,436.6798 gr/pt |
| 10 slug/cup | 4,504,366.798 gr/pt |
| 100 slug/cup | 45,043,667.98 gr/pt |
| 1,000 slug/cup | 450,436,679.8 gr/pt |
| 10,000 slug/cup | 4,504,366,798 gr/pt |
Reverse conversion: Grain per Pint to Slug per Cup
1 gr/pt × 0.000002220067869 = 0.0000022201 slug/cup
1 grain per pint = 0.0000022201 slugs per cup.
slugs per cup = grains per pint × 0.0000022200678694
For a page dedicated to this direction, see Grain per Pint to Slug per Cup.
Understanding the Slug per Cup (slug/cup)
Mass per volume density.
Understanding the Grain per Pint (gr/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per pint are in 1 slug per cup?
1 slug per cup equals 450,436.6798 grains per pint, using the exact defined conversion factor rather than an estimate.
How do I convert slug per cup to grain per pint?
Multiply the slug per cup value by 450436.6798. The converter above does this instantly to whatever precision you set.
How do I convert grain per pint back to slug per cup?
Use the reverse factor: 1 grain per pint equals 0.0000022201 slugs per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per cup?
Slug per Cup (slug/cup) is a unit of density.
What is a grain per pint?
Grain per Pint (gr/pt) is a unit of density.
Is the slug per cup to grain per pint conversion exact?
Yes. Both slug per cup and grain per pint are defined by fixed standards rather than physical artifacts, so the factor of 450436.6798 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.