Mass per volume density.
Stones per Oil barrel to Slugs per Cup Converter — st/bbl to slug/cup
Convert Stone per Oil barrel (st/bbl) to Slug per Cup (slug/cup) using the exact conversion factor (1 stone per oil barrel = 0.0006475198 slug per cup). See the formula, worked examples, and conversion table.
Stones per Oil barrel to Slugs 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 39.94214244 / 61684.82065.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Oil barrel to Slugs per Cup
Stone per Oil barrel and Slug 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
slugs per cup = stones per oil barrel × 0.000647519795241
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per oil barrel equals 39.942142439 base units, and 1 slug per cup equals 61684.8206534 base units, so dividing one by the other gives the direct stone per oil barrel-to-slug per cup factor of 0.000647519795241.
Simple example
1 st/bbl × 0.0006475197952 = 0.0006475198 slug/cup
1 stone per oil barrel = 0.0006475198 slugs per cup.
Real-world example
1,000 st/bbl × 0.0006475197952 = 0.6475197952 slug/cup
1,000 stones per oil barrel = 0.6475197952 slugs per cup.
Conversion table
| Stone per Oil barrel (st/bbl) | Slug per Cup (slug/cup) |
|---|---|
| 0.1 st/bbl | 0.000064752 slug/cup |
| 1 st/bbl | 0.0006475198 slug/cup |
| 10 st/bbl | 0.006475198 slug/cup |
| 100 st/bbl | 0.0647519795 slug/cup |
| 1,000 st/bbl | 0.6475197952 slug/cup |
| 10,000 st/bbl | 6.475197952 slug/cup |
Reverse conversion: Slug per Cup to Stone per Oil barrel
0.0006475198 slug/cup × 1544.354331 = 1.000000007 st/bbl
0.0006475198 slugs per cup = 1.000000007 stones per oil barrel.
stones per oil barrel = slugs per cup × 1544.35433071
For a page dedicated to this direction, see Slug per Cup to Stone per Oil barrel.
Understanding the Stone per Oil barrel (st/bbl)
Mass per volume density.
Understanding the Slug per Cup (slug/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per cup are in 1 stone per oil barrel?
1 stone per oil barrel equals 0.0006475198 slugs per cup, using the exact defined conversion factor rather than an estimate.
How do I convert stone per oil barrel to slug per cup?
Multiply the stone per oil barrel value by 0.0006475197952. The converter above does this instantly to whatever precision you set.
How do I convert slug per cup back to stone per oil barrel?
Use the reverse factor: 1 slug per cup equals 1,544.354331 stones per oil barrel. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per oil barrel?
Stone per Oil barrel (st/bbl) is a unit of density.
What is a slug per cup?
Slug per Cup (slug/cup) is a unit of density.
Is the stone per oil barrel to slug per cup conversion exact?
Yes. Both stone per oil barrel and slug per cup are defined by fixed standards rather than physical artifacts, so the factor of 0.0006475197952 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.