Mass per volume density.
Slugs per Fluid ounce to Long tons per Cubic Millimeter Converter — slug/fl oz to long ton/mm3
Convert Slug per Fluid ounce (slug/fl oz) to Long ton per Cubic Millimeter (long ton/mm3) using the exact conversion factor (1 slug per fluid ounce = 4.856848e-7 long ton per cubic millimeter). See the formula, worked examples, and conversion table.
Slugs per Fluid ounce to Long tons per Cubic Millimeter 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 493478.5652 / 1.01604691e+12.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Fluid ounce to Long tons per Cubic Millimeter
Slug per Fluid ounce and Long ton per Cubic Millimeter 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 cubic millimeter = slugs per fluid ounce × 4.856848e-7
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per fluid ounce equals 493478.565227 base units, and 1 long ton per cubic millimeter equals 1.016047e+12 base units, so dividing one by the other gives the direct slug per fluid ounce-to-long ton per cubic millimeter factor of 4.856848e-7.
Simple example
1 slug/fl oz × 4.856848e-7 = 4.856848e-7 long ton/mm3
1 slug per fluid ounce = 4.856848e-7 long tons per cubic millimeter.
Real-world example
1,000 slug/fl oz × 4.856848e-7 = 0.0004856848 long ton/mm3
1,000 slugs per fluid ounce = 0.0004856848 long tons per cubic millimeter.
Conversion table
| Slug per Fluid ounce (slug/fl oz) | Long ton per Cubic Millimeter (long ton/mm3) |
|---|---|
| 0.1 slug/fl oz | 4.856848e-8 long ton/mm3 |
| 1 slug/fl oz | 4.856848e-7 long ton/mm3 |
| 10 slug/fl oz | 0.0000048568 long ton/mm3 |
| 100 slug/fl oz | 0.0000485685 long ton/mm3 |
| 1,000 slug/fl oz | 0.0004856848 long ton/mm3 |
| 10,000 slug/fl oz | 0.0048568483 long ton/mm3 |
Reverse conversion: Long ton per Cubic Millimeter to Slug per Fluid ounce
4.856848e-7 long ton/mm3 × 2058948.413 = 0.9999999483 slug/fl oz
4.856848e-7 long tons per cubic millimeter = 0.9999999483 slugs per fluid ounce.
slugs per fluid ounce = long tons per cubic millimeter × 2058948.41315
For a page dedicated to this direction, see Long ton per Cubic Millimeter to Slug per Fluid ounce.
Understanding the Slug per Fluid ounce (slug/fl oz)
Mass per volume density.
Understanding the Long ton per Cubic Millimeter (long ton/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per cubic millimeter are in 1 slug per fluid ounce?
1 slug per fluid ounce equals 4.856848e-7 long tons per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert slug per fluid ounce to long ton per cubic millimeter?
Multiply the slug per fluid ounce value by 4.856848e-7. The converter above does this instantly to whatever precision you set.
How do I convert long ton per cubic millimeter back to slug per fluid ounce?
Use the reverse factor: 1 long ton per cubic millimeter equals 2,058,948.413 slugs per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per fluid ounce?
Slug per Fluid ounce (slug/fl oz) is a unit of density.
What is a long ton per cubic millimeter?
Long ton per Cubic Millimeter (long ton/mm3) is a unit of density.
Is the slug per fluid ounce to long ton per cubic millimeter conversion exact?
Yes. Both slug per fluid ounce and long ton per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 4.856848e-7 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.