Mass per volume density.
Slugs per Teaspoon to Drams per Cup Converter — slug/tsp to dr/cup
Convert Slug per Teaspoon (slug/tsp) to Dram per Cup (dr/cup) using the exact conversion factor (1 slug per teaspoon = 395,354.7087 dram per cup). See the formula, worked examples, and conversion table.
Slugs per Teaspoon to Drams 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 2.96087139e+6 / 7.489151707.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Teaspoon to Drams per Cup
Slug per Teaspoon and Dram 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
drams per cup = slugs per teaspoon × 395354.708661
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per teaspoon equals 2960871.39136 base units, and 1 dram per cup equals 7.48915170731 base units, so dividing one by the other gives the direct slug per teaspoon-to-dram per cup factor of 395354.708661.
Simple example
1 slug/tsp × 395354.7087 = 395,354.7087 dr/cup
1 slug per teaspoon = 395,354.7087 drams per cup.
Real-world example
1,000 slug/tsp × 395354.7087 = 395,354,708.7 dr/cup
1,000 slugs per teaspoon = 395,354,708.7 drams per cup.
Conversion table
| Slug per Teaspoon (slug/tsp) | Dram per Cup (dr/cup) |
|---|---|
| 0.1 slug/tsp | 39,535.47087 dr/cup |
| 1 slug/tsp | 395,354.7087 dr/cup |
| 10 slug/tsp | 3,953,547.087 dr/cup |
| 100 slug/tsp | 39,535,470.87 dr/cup |
| 1,000 slug/tsp | 395,354,708.7 dr/cup |
| 10,000 slug/tsp | 3,953,547,087 dr/cup |
Reverse conversion: Dram per Cup to Slug per Teaspoon
1 dr/cup × 0.0000025293742 = 0.0000025294 slug/tsp
1 dram per cup = 0.0000025294 slugs per teaspoon.
slugs per teaspoon = drams per cup × 0.00000252937420016
For a page dedicated to this direction, see Dram per Cup to Slug per Teaspoon.
Understanding the Slug per Teaspoon (slug/tsp)
Mass per volume density.
Understanding the Dram per Cup (dr/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per cup are in 1 slug per teaspoon?
1 slug per teaspoon equals 395,354.7087 drams per cup, using the exact defined conversion factor rather than an estimate.
How do I convert slug per teaspoon to dram per cup?
Multiply the slug per teaspoon value by 395354.7087. The converter above does this instantly to whatever precision you set.
How do I convert dram per cup back to slug per teaspoon?
Use the reverse factor: 1 dram per cup equals 0.0000025294 slugs per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per teaspoon?
Slug per Teaspoon (slug/tsp) is a unit of density.
What is a dram per cup?
Dram per Cup (dr/cup) is a unit of density.
Is the slug per teaspoon to dram per cup conversion exact?
Yes. Both slug per teaspoon and dram per cup are defined by fixed standards rather than physical artifacts, so the factor of 395354.7087 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.