Mass per volume density.
Milligrams per Teaspoon to Slugs per Imperial gallon Converter — mg/tsp to slug/imp gal
Convert Milligram per Teaspoon (mg/tsp) to Slug per Imperial gallon (slug/imp gal) using the exact conversion factor (1 milligram per teaspoon = 0.0000631996 slug per imperial gallon). See the formula, worked examples, and conversion table.
Milligrams 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 0.2028841362 / 3210.209859.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milligrams per Teaspoon to Slugs per Imperial gallon
Milligram 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 = milligrams per teaspoon × 0.0000631996489737
This factor comes from each unit's defined relationship to the category's base unit: 1 milligram per teaspoon equals 0.202884136211 base units, and 1 slug per imperial gallon equals 3210.20985885 base units, so dividing one by the other gives the direct milligram per teaspoon-to-slug per imperial gallon factor of 0.0000631996489737.
Simple example
1 mg/tsp × 0.00006319964897 = 0.0000631996 slug/imp gal
1 milligram per teaspoon = 0.0000631996 slugs per imperial gallon.
Real-world example
1,000 mg/tsp × 0.00006319964897 = 0.063199649 slug/imp gal
1,000 milligrams per teaspoon = 0.063199649 slugs per imperial gallon.
Conversion table
| Milligram per Teaspoon (mg/tsp) | Slug per Imperial gallon (slug/imp gal) |
|---|---|
| 0.1 mg/tsp | 0.00000632 slug/imp gal |
| 1 mg/tsp | 0.0000631996 slug/imp gal |
| 10 mg/tsp | 0.0006319965 slug/imp gal |
| 100 mg/tsp | 0.0063199649 slug/imp gal |
| 1,000 mg/tsp | 0.063199649 slug/imp gal |
| 10,000 mg/tsp | 0.6319964897 slug/imp gal |
Reverse conversion: Slug per Imperial gallon to Milligram per Teaspoon
0.0000631996 slug/imp gal × 15822.87269 = 0.9999992251 mg/tsp
0.0000631996 slugs per imperial gallon = 0.9999992251 milligrams per teaspoon.
milligrams per teaspoon = slugs per imperial gallon × 15822.8726937
For a page dedicated to this direction, see Slug per Imperial gallon to Milligram per Teaspoon.
Understanding the Milligram per Teaspoon (mg/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 milligram per teaspoon?
1 milligram per teaspoon equals 0.0000631996 slugs per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert milligram per teaspoon to slug per imperial gallon?
Multiply the milligram per teaspoon value by 0.00006319964897. The converter above does this instantly to whatever precision you set.
How do I convert slug per imperial gallon back to milligram per teaspoon?
Use the reverse factor: 1 slug per imperial gallon equals 15,822.87269 milligrams per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a milligram per teaspoon?
Milligram per Teaspoon (mg/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 milligram per teaspoon to slug per imperial gallon conversion exact?
Yes. Both milligram per teaspoon and slug per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.00006319964897 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.