Mass per volume density.
Long tons per Gallon to Drams per Liter Converter — long ton/gal to dr/L
Convert Long ton per Gallon (long ton/gal) to Dram per Liter (dr/L) using the exact conversion factor (1 long ton per gallon = 151,486.8217 dram per liter). See the formula, worked examples, and conversion table.
Long tons per Gallon to Drams per Liter 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 268411.1972 / 1.771845195.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Long tons per Gallon to Drams per Liter
Long ton per Gallon and Dram per Liter 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
drams per liter = long tons per gallon × 151486.821704
This factor comes from each unit's defined relationship to the category's base unit: 1 long ton per gallon equals 268411.19719 base units, and 1 dram per liter equals 1.77184519531 base units, so dividing one by the other gives the direct long ton per gallon-to-dram per liter factor of 151486.821704.
Simple example
1 long ton/gal × 151486.8217 = 151,486.8217 dr/L
1 long ton per gallon = 151,486.8217 drams per liter.
Real-world example
1,000 long ton/gal × 151486.8217 = 151,486,821.7 dr/L
1,000 long tons per gallon = 151,486,821.7 drams per liter.
Conversion table
| Long ton per Gallon (long ton/gal) | Dram per Liter (dr/L) |
|---|---|
| 0.1 long ton/gal | 15,148.68217 dr/L |
| 1 long ton/gal | 151,486.8217 dr/L |
| 10 long ton/gal | 1,514,868.217 dr/L |
| 100 long ton/gal | 15,148,682.17 dr/L |
| 1,000 long ton/gal | 151,486,821.7 dr/L |
| 10,000 long ton/gal | 1,514,868,217 dr/L |
Reverse conversion: Dram per Liter to Long ton per Gallon
1 dr/L × 0.000006601234277 = 0.0000066012 long ton/gal
1 dram per liter = 0.0000066012 long tons per gallon.
long tons per gallon = drams per liter × 0.00000660123427734
For a page dedicated to this direction, see Dram per Liter to Long ton per Gallon.
Understanding the Long ton per Gallon (long ton/gal)
Mass per volume density.
Understanding the Dram per Liter (dr/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per liter are in 1 long ton per gallon?
1 long ton per gallon equals 151,486.8217 drams per liter, using the exact defined conversion factor rather than an estimate.
How do I convert long ton per gallon to dram per liter?
Multiply the long ton per gallon value by 151486.8217. The converter above does this instantly to whatever precision you set.
How do I convert dram per liter back to long ton per gallon?
Use the reverse factor: 1 dram per liter equals 0.0000066012 long tons per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a long ton per gallon?
Long ton per Gallon (long ton/gal) is a unit of density.
What is a dram per liter?
Dram per Liter (dr/L) is a unit of density.
Is the long ton per gallon to dram per liter conversion exact?
Yes. Both long ton per gallon and dram per liter are defined by fixed standards rather than physical artifacts, so the factor of 151486.8217 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.