Mass per volume density.
Dram per Cubic inches to Long tons per Fluid ounce Converter — dr/in3 to long ton/fl oz
Convert Dram per Cubic inch (dr/in3) to Long ton per Fluid ounce (long ton/fl oz) using the exact conversion factor (1 dram per cubic inch = 0.0000031471 long ton per fluid ounce). See the formula, worked examples, and conversion table.
Dram per Cubic inches to Long tons per Fluid ounce 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 108.1246278 / 3.43566332e+7.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Dram per Cubic inches to Long tons per Fluid ounce
Dram per Cubic inch and Long ton per Fluid ounce 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 fluid ounce = dram per cubic inches × 0.00000314712524414
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per cubic inch equals 108.124627774 base units, and 1 long ton per fluid ounce equals 34356633.2403 base units, so dividing one by the other gives the direct dram per cubic inch-to-long ton per fluid ounce factor of 0.00000314712524414.
Simple example
1 dr/in3 × 0.000003147125244 = 0.0000031471 long ton/fl oz
1 dram per cubic inch = 0.0000031471 long tons per fluid ounce.
Real-world example
1,000 dr/in3 × 0.000003147125244 = 0.0031471252 long ton/fl oz
1,000 dram per cubic inches = 0.0031471252 long tons per fluid ounce.
Conversion table
| Dram per Cubic inch (dr/in3) | Long ton per Fluid ounce (long ton/fl oz) |
|---|---|
| 0.1 dr/in3 | 3.147125e-7 long ton/fl oz |
| 1 dr/in3 | 0.0000031471 long ton/fl oz |
| 10 dr/in3 | 0.0000314713 long ton/fl oz |
| 100 dr/in3 | 0.0003147125 long ton/fl oz |
| 1,000 dr/in3 | 0.0031471252 long ton/fl oz |
| 10,000 dr/in3 | 0.0314712524 long ton/fl oz |
Reverse conversion: Long ton per Fluid ounce to Dram per Cubic inch
0.0000031471 long ton/fl oz × 317750.303 = 0.9999919787 dr/in3
0.0000031471 long tons per fluid ounce = 0.9999919787 dram per cubic inches.
dram per cubic inches = long tons per fluid ounce × 317750.30303
For a page dedicated to this direction, see Long ton per Fluid ounce to Dram per Cubic inch.
Understanding the Dram per Cubic inch (dr/in3)
Mass per volume density.
Understanding the Long ton per Fluid ounce (long ton/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per fluid ounce are in 1 dram per cubic inch?
1 dram per cubic inch equals 0.0000031471 long tons per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert dram per cubic inch to long ton per fluid ounce?
Multiply the dram per cubic inch value by 0.000003147125244. The converter above does this instantly to whatever precision you set.
How do I convert long ton per fluid ounce back to dram per cubic inch?
Use the reverse factor: 1 long ton per fluid ounce equals 317,750.303 dram per cubic inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per cubic inch?
Dram per Cubic inch (dr/in3) is a unit of density.
What is a long ton per fluid ounce?
Long ton per Fluid ounce (long ton/fl oz) is a unit of density.
Is the dram per cubic inch to long ton per fluid ounce conversion exact?
Yes. Both dram per cubic inch and long ton per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 0.000003147125244 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.