Mass per volume density.
Pounds per Teaspoon to Slugs per Imperial gallon Converter — lb/tsp to slug/imp gal
Convert Pound per Teaspoon (lb/tsp) to Slug per Imperial gallon (slug/imp gal) using the exact conversion factor (1 pound per teaspoon = 28.66687856 slug per imperial gallon). See the formula, worked examples, and conversion table.
Pounds per Teaspoon to Slugs per Imperial gallon 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 / 3210.209859.
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 Imperial gallon
Pound per Teaspoon and Slug per Imperial gallon 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 imperial gallon = pounds per teaspoon × 28.6668785612
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 imperial gallon equals 3210.20985885 base units, so dividing one by the other gives the direct pound per teaspoon-to-slug per imperial gallon factor of 28.6668785612.
Simple example
1 lb/tsp × 28.66687856 = 28.66687856 slug/imp gal
1 pound per teaspoon = 28.66687856 slugs per imperial gallon.
Real-world example
1,000 lb/tsp × 28.66687856 = 28,666.87856 slug/imp gal
1,000 pounds per teaspoon = 28,666.87856 slugs per imperial gallon.
Conversion table
| Pound per Teaspoon (lb/tsp) | Slug per Imperial gallon (slug/imp gal) |
|---|---|
| 0.1 lb/tsp | 2.866687856 slug/imp gal |
| 1 lb/tsp | 28.66687856 slug/imp gal |
| 10 lb/tsp | 286.6687856 slug/imp gal |
| 100 lb/tsp | 2,866.687856 slug/imp gal |
| 1,000 lb/tsp | 28,666.87856 slug/imp gal |
| 10,000 lb/tsp | 286,668.7856 slug/imp gal |
Reverse conversion: Slug per Imperial gallon to Pound per Teaspoon
28.66687856 slug/imp gal × 0.03488346308 = 1 lb/tsp
28.66687856 slugs per imperial gallon = 1 pounds per teaspoon.
pounds per teaspoon = slugs per imperial gallon × 0.0348834630832
For a page dedicated to this direction, see Slug per Imperial gallon to Pound per Teaspoon.
Understanding the Pound per Teaspoon (lb/tsp)
Mass per volume density.
Understanding the Slug per Imperial gallon (slug/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per imperial gallon are in 1 pound per teaspoon?
1 pound per teaspoon equals 28.66687856 slugs per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert pound per teaspoon to slug per imperial gallon?
Multiply the pound per teaspoon value by 28.66687856. The converter above does this instantly to whatever precision you set.
How do I convert slug per imperial gallon back to pound per teaspoon?
Use the reverse factor: 1 slug per imperial gallon equals 0.0348834631 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 imperial gallon?
Slug per Imperial gallon (slug/imp gal) is a unit of density.
Is the pound per teaspoon to slug per imperial gallon conversion exact?
Yes. Both pound per teaspoon and slug per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 28.66687856 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.