Mass per volume density.
Slugs per Gallon to Long tons per Milliliter Converter — slug/gal to long ton/mL
Convert Slug per Gallon (slug/gal) to Long ton per Milliliter (long ton/mL) using the exact conversion factor (1 slug per gallon = 0.0000037944 long ton per milliliter). See the formula, worked examples, and conversion table.
Slugs per Gallon to Long tons per Milliliter 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 3855.301291 / 1.01604691e+9.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Gallon to Long tons per Milliliter
Slug per Gallon and Long ton per Milliliter 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
long tons per milliliter = slugs per gallon × 0.00000379441269635
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per gallon equals 3855.30129084 base units, and 1 long ton per milliliter equals 1016046908.8 base units, so dividing one by the other gives the direct slug per gallon-to-long ton per milliliter factor of 0.00000379441269635.
Simple example
1 slug/gal × 0.000003794412696 = 0.0000037944 long ton/mL
1 slug per gallon = 0.0000037944 long tons per milliliter.
Real-world example
1,000 slug/gal × 0.000003794412696 = 0.0037944127 long ton/mL
1,000 slugs per gallon = 0.0037944127 long tons per milliliter.
Conversion table
| Slug per Gallon (slug/gal) | Long ton per Milliliter (long ton/mL) |
|---|---|
| 0.1 slug/gal | 3.794413e-7 long ton/mL |
| 1 slug/gal | 0.0000037944 long ton/mL |
| 10 slug/gal | 0.0000379441 long ton/mL |
| 100 slug/gal | 0.0003794413 long ton/mL |
| 1,000 slug/gal | 0.0037944127 long ton/mL |
| 10,000 slug/gal | 0.037944127 long ton/mL |
Reverse conversion: Long ton per Milliliter to Slug per Gallon
0.0000037944 long ton/mL × 263545.3969 = 0.9999966539 slug/gal
0.0000037944 long tons per milliliter = 0.9999966539 slugs per gallon.
slugs per gallon = long tons per milliliter × 263545.396884
For a page dedicated to this direction, see Long ton per Milliliter to Slug per Gallon.
Understanding the Slug per Gallon (slug/gal)
Mass per volume density.
Understanding the Long ton per Milliliter (long ton/mL)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per milliliter are in 1 slug per gallon?
1 slug per gallon equals 0.0000037944 long tons per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert slug per gallon to long ton per milliliter?
Multiply the slug per gallon value by 0.000003794412696. The converter above does this instantly to whatever precision you set.
How do I convert long ton per milliliter back to slug per gallon?
Use the reverse factor: 1 long ton per milliliter equals 263,545.3969 slugs per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per gallon?
Slug per Gallon (slug/gal) is a unit of density.
What is a long ton per milliliter?
Long ton per Milliliter (long ton/mL) is a unit of density.
Is the slug per gallon to long ton per milliliter conversion exact?
Yes. Both slug per gallon and long ton per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 0.000003794412696 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.