Mass per volume density.
Pounds per Quart to Slugs per Teaspoon Converter — lb/qt to slug/tsp
Convert Pound per Quart (lb/qt) to Slug per Teaspoon (slug/tsp) using the exact conversion factor (1 pound per quart = 0.0001618799 slug per teaspoon). See the formula, worked examples, and conversion table.
Pounds per Quart 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 479.3057093 / 2.96087139e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Quart to Slugs per Teaspoon
Pound per Quart 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 = pounds per quart × 0.00016187994881
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per quart equals 479.305709268 base units, and 1 slug per teaspoon equals 2960871.39136 base units, so dividing one by the other gives the direct pound per quart-to-slug per teaspoon factor of 0.00016187994881.
Simple example
1 lb/qt × 0.0001618799488 = 0.0001618799 slug/tsp
1 pound per quart = 0.0001618799 slugs per teaspoon.
Real-world example
1,000 lb/qt × 0.0001618799488 = 0.1618799488 slug/tsp
1,000 pounds per quart = 0.1618799488 slugs per teaspoon.
Conversion table
| Pound per Quart (lb/qt) | Slug per Teaspoon (slug/tsp) |
|---|---|
| 0.1 lb/qt | 0.000016188 slug/tsp |
| 1 lb/qt | 0.0001618799 slug/tsp |
| 10 lb/qt | 0.0016187995 slug/tsp |
| 100 lb/qt | 0.0161879949 slug/tsp |
| 1,000 lb/qt | 0.1618799488 slug/tsp |
| 10,000 lb/qt | 1.618799488 slug/tsp |
Reverse conversion: Slug per Teaspoon to Pound per Quart
0.0001618799 slug/tsp × 6177.417323 = 0.9999996985 lb/qt
0.0001618799 slugs per teaspoon = 0.9999996985 pounds per quart.
pounds per quart = slugs per teaspoon × 6177.41732283
For a page dedicated to this direction, see Slug per Teaspoon to Pound per Quart.
Understanding the Pound per Quart (lb/qt)
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 pound per quart?
1 pound per quart equals 0.0001618799 slugs per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert pound per quart to slug per teaspoon?
Multiply the pound per quart value by 0.0001618799488. The converter above does this instantly to whatever precision you set.
How do I convert slug per teaspoon back to pound per quart?
Use the reverse factor: 1 slug per teaspoon equals 6,177.417323 pounds per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per quart?
Pound per Quart (lb/qt) is a unit of density.
What is a slug per teaspoon?
Slug per Teaspoon (slug/tsp) is a unit of density.
Is the pound per quart to slug per teaspoon conversion exact?
Yes. Both pound per quart and slug per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.0001618799488 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.