Mass per volume density.
Pounds per Teaspoon to Slugs per Liter Converter — lb/tsp to slug/L
Convert Pound per Teaspoon (lb/tsp) to Slug per Liter (slug/L) using the exact conversion factor (1 pound per teaspoon = 6.305831728 slug per liter). See the formula, worked examples, and conversion table.
Pounds per Teaspoon to Slugs per Liter 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 92026.69618 / 14593.90294.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Teaspoon to Slugs per Liter
Pound per Teaspoon and Slug per Liter 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 liter = pounds per teaspoon × 6.30583172818
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per teaspoon equals 92026.6961794 base units, and 1 slug per liter equals 14593.9029372 base units, so dividing one by the other gives the direct pound per teaspoon-to-slug per liter factor of 6.30583172818.
Simple example
1 lb/tsp × 6.305831728 = 6.305831728 slug/L
1 pound per teaspoon = 6.305831728 slugs per liter.
Real-world example
1,000 lb/tsp × 6.305831728 = 6,305.831728 slug/L
1,000 pounds per teaspoon = 6,305.831728 slugs per liter.
Conversion table
| Pound per Teaspoon (lb/tsp) | Slug per Liter (slug/L) |
|---|---|
| 0.1 lb/tsp | 0.6305831728 slug/L |
| 1 lb/tsp | 6.305831728 slug/L |
| 10 lb/tsp | 63.05831728 slug/L |
| 100 lb/tsp | 630.5831728 slug/L |
| 1,000 lb/tsp | 6,305.831728 slug/L |
| 10,000 lb/tsp | 63,058.31728 slug/L |
Reverse conversion: Slug per Liter to Pound per Teaspoon
6.305831728 slug/L × 0.1585833627 = 1 lb/tsp
6.305831728 slugs per liter = 1 pounds per teaspoon.
pounds per teaspoon = slugs per liter × 0.158583362688
For a page dedicated to this direction, see Slug per Liter to Pound per Teaspoon.
Understanding the Pound per Teaspoon (lb/tsp)
Mass per volume density.
Understanding the Slug per Liter (slug/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per liter are in 1 pound per teaspoon?
1 pound per teaspoon equals 6.305831728 slugs per liter, using the exact defined conversion factor rather than an estimate.
How do I convert pound per teaspoon to slug per liter?
Multiply the pound per teaspoon value by 6.305831728. The converter above does this instantly to whatever precision you set.
How do I convert slug per liter back to pound per teaspoon?
Use the reverse factor: 1 slug per liter equals 0.1585833627 pounds per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per teaspoon?
Pound per Teaspoon (lb/tsp) is a unit of density.
What is a slug per liter?
Slug per Liter (slug/L) is a unit of density.
Is the pound per teaspoon to slug per liter conversion exact?
Yes. Both pound per teaspoon and slug per liter are defined by fixed standards rather than physical artifacts, so the factor of 6.305831728 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.