Mass per volume density.
Ounces per Cup to Slugs per Teaspoon Converter — oz/cup to slug/tsp
Convert Ounce per Cup (oz/cup) to Slug per Teaspoon (slug/tsp) using the exact conversion factor (1 ounce per cup = 0.00004047 slug per teaspoon). See the formula, worked examples, and conversion table.
Ounces per Cup to Slugs per Teaspoon 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 119.8264273 / 2.96087139e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Cup to Slugs per Teaspoon
Ounce per Cup and Slug per Teaspoon 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 teaspoon = ounces per cup × 0.0000404699872026
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per cup equals 119.826427317 base units, and 1 slug per teaspoon equals 2960871.39136 base units, so dividing one by the other gives the direct ounce per cup-to-slug per teaspoon factor of 0.0000404699872026.
Simple example
1 oz/cup × 0.0000404699872 = 0.00004047 slug/tsp
1 ounce per cup = 0.00004047 slugs per teaspoon.
Real-world example
1,000 oz/cup × 0.0000404699872 = 0.0404699872 slug/tsp
1,000 ounces per cup = 0.0404699872 slugs per teaspoon.
Conversion table
| Ounce per Cup (oz/cup) | Slug per Teaspoon (slug/tsp) |
|---|---|
| 0.1 oz/cup | 0.000004047 slug/tsp |
| 1 oz/cup | 0.00004047 slug/tsp |
| 10 oz/cup | 0.0004046999 slug/tsp |
| 100 oz/cup | 0.0040469987 slug/tsp |
| 1,000 oz/cup | 0.0404699872 slug/tsp |
| 10,000 oz/cup | 0.404699872 slug/tsp |
Reverse conversion: Slug per Teaspoon to Ounce per Cup
0.00004047 slug/tsp × 24709.66929 = 1.000000316 oz/cup
0.00004047 slugs per teaspoon = 1.000000316 ounces per cup.
ounces per cup = slugs per teaspoon × 24709.6692913
For a page dedicated to this direction, see Slug per Teaspoon to Ounce per Cup.
Understanding the Ounce per Cup (oz/cup)
Mass per volume density.
Understanding the Slug per Teaspoon (slug/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per teaspoon are in 1 ounce per cup?
1 ounce per cup equals 0.00004047 slugs per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cup to slug per teaspoon?
Multiply the ounce per cup value by 0.0000404699872. The converter above does this instantly to whatever precision you set.
How do I convert slug per teaspoon back to ounce per cup?
Use the reverse factor: 1 slug per teaspoon equals 24,709.66929 ounces per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per cup?
Ounce per Cup (oz/cup) is a unit of density.
What is a slug per teaspoon?
Slug per Teaspoon (slug/tsp) is a unit of density.
Is the ounce per cup to slug per teaspoon conversion exact?
Yes. Both ounce per cup and slug per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.0000404699872 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.