Mass per volume density.
Slugs per Pint to Stones per Cup Converter — slug/pt to st/cup
Convert Slug per Pint (slug/pt) to Stone per Cup (st/cup) using the exact conversion factor (1 slug per pint = 1.149073163 stone per cup). See the formula, worked examples, and conversion table.
Slugs per Pint to Stones 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 30842.41033 / 26841.11972.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Pint to Stones per Cup
Slug per Pint and Stone 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
stones per cup = slugs per pint × 1.14907316273
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per pint equals 30842.4103267 base units, and 1 stone per cup equals 26841.119719 base units, so dividing one by the other gives the direct slug per pint-to-stone per cup factor of 1.14907316273.
Simple example
1 slug/pt × 1.149073163 = 1.149073163 st/cup
1 slug per pint = 1.149073163 stones per cup.
Real-world example
1,000 slug/pt × 1.149073163 = 1,149.073163 st/cup
1,000 slugs per pint = 1,149.073163 stones per cup.
Conversion table
| Slug per Pint (slug/pt) | Stone per Cup (st/cup) |
|---|---|
| 0.1 slug/pt | 0.1149073163 st/cup |
| 1 slug/pt | 1.149073163 st/cup |
| 10 slug/pt | 11.49073163 st/cup |
| 100 slug/pt | 114.9073163 st/cup |
| 1,000 slug/pt | 1,149.073163 st/cup |
| 10,000 slug/pt | 11,490.73163 st/cup |
Reverse conversion: Stone per Cup to Slug per Pint
1.149073163 st/cup × 0.8702666048 = 1 slug/pt
1.149073163 stones per cup = 1 slugs per pint.
slugs per pint = stones per cup × 0.870266604804
For a page dedicated to this direction, see Stone per Cup to Slug per Pint.
Understanding the Slug per Pint (slug/pt)
Mass per volume density.
Understanding the Stone per Cup (st/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per cup are in 1 slug per pint?
1 slug per pint equals 1.149073163 stones per cup, using the exact defined conversion factor rather than an estimate.
How do I convert slug per pint to stone per cup?
Multiply the slug per pint value by 1.149073163. The converter above does this instantly to whatever precision you set.
How do I convert stone per cup back to slug per pint?
Use the reverse factor: 1 stone per cup equals 0.8702666048 slugs per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per pint?
Slug per Pint (slug/pt) is a unit of density.
What is a stone per cup?
Stone per Cup (st/cup) is a unit of density.
Is the slug per pint to stone per cup conversion exact?
Yes. Both slug per pint and stone per cup are defined by fixed standards rather than physical artifacts, so the factor of 1.149073163 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.