Mass per volume density.
Pounds per Cup to Slugs per Milliliter Converter — lb/cup to slug/mL
Convert Pound per Cup (lb/cup) to Slug per Milliliter (slug/mL) using the exact conversion factor (1 pound per cup = 0.0001313715 slug per milliliter). See the formula, worked examples, and conversion table.
Pounds per Cup to Slugs per Milliliter 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 1917.222837 / 1.45939029e+7.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Cup to Slugs per Milliliter
Pound per Cup and Slug per Milliliter 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 milliliter = pounds per cup × 0.000131371494337
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per cup equals 1917.22283707 base units, and 1 slug per milliliter equals 14593902.9372 base units, so dividing one by the other gives the direct pound per cup-to-slug per milliliter factor of 0.000131371494337.
Simple example
1 lb/cup × 0.0001313714943 = 0.0001313715 slug/mL
1 pound per cup = 0.0001313715 slugs per milliliter.
Real-world example
1,000 lb/cup × 0.0001313714943 = 0.1313714943 slug/mL
1,000 pounds per cup = 0.1313714943 slugs per milliliter.
Conversion table
| Pound per Cup (lb/cup) | Slug per Milliliter (slug/mL) |
|---|---|
| 0.1 lb/cup | 0.0000131371 slug/mL |
| 1 lb/cup | 0.0001313715 slug/mL |
| 10 lb/cup | 0.0013137149 slug/mL |
| 100 lb/cup | 0.0131371494 slug/mL |
| 1,000 lb/cup | 0.1313714943 slug/mL |
| 10,000 lb/cup | 1.313714943 slug/mL |
Reverse conversion: Slug per Milliliter to Pound per Cup
0.0001313715 slug/mL × 7612.001409 = 1.000000043 lb/cup
0.0001313715 slugs per milliliter = 1.000000043 pounds per cup.
pounds per cup = slugs per milliliter × 7612.00140903
For a page dedicated to this direction, see Slug per Milliliter to Pound per Cup.
Understanding the Pound per Cup (lb/cup)
Mass per volume density.
Understanding the Slug per Milliliter (slug/mL)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per milliliter are in 1 pound per cup?
1 pound per cup equals 0.0001313715 slugs per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert pound per cup to slug per milliliter?
Multiply the pound per cup value by 0.0001313714943. The converter above does this instantly to whatever precision you set.
How do I convert slug per milliliter back to pound per cup?
Use the reverse factor: 1 slug per milliliter equals 7,612.001409 pounds per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per cup?
Pound per Cup (lb/cup) is a unit of density.
What is a slug per milliliter?
Slug per Milliliter (slug/mL) is a unit of density.
Is the pound per cup to slug per milliliter conversion exact?
Yes. Both pound per cup and slug per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 0.0001313714943 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.