Mass per volume density.
Long tons per Imperial gallon to Drams per Cubic Centimeter Converter — long ton/imp gal to dr/cm3
Convert Long ton per Imperial gallon (long ton/imp gal) to Dram per Cubic Centimeter (dr/cm3) using the exact conversion factor (1 long ton per imperial gallon = 126.1391657 dram per cubic centimeter). See the formula, worked examples, and conversion table.
Long tons per Imperial gallon to Drams per Cubic Centimeter 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 223499.0748 / 1771.845195.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Long tons per Imperial gallon to Drams per Cubic Centimeter
Long ton per Imperial gallon and Dram per Cubic Centimeter 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 cubic centimeter = long tons per imperial gallon × 126.139165745
This factor comes from each unit's defined relationship to the category's base unit: 1 long ton per imperial gallon equals 223499.074765 base units, and 1 dram per cubic centimeter equals 1771.84519531 base units, so dividing one by the other gives the direct long ton per imperial gallon-to-dram per cubic centimeter factor of 126.139165745.
Simple example
1 long ton/imp gal × 126.1391657 = 126.1391657 dr/cm3
1 long ton per imperial gallon = 126.1391657 drams per cubic centimeter.
Real-world example
1,000 long ton/imp gal × 126.1391657 = 126,139.1657 dr/cm3
1,000 long tons per imperial gallon = 126,139.1657 drams per cubic centimeter.
Conversion table
| Long ton per Imperial gallon (long ton/imp gal) | Dram per Cubic Centimeter (dr/cm3) |
|---|---|
| 0.1 long ton/imp gal | 12.61391657 dr/cm3 |
| 1 long ton/imp gal | 126.1391657 dr/cm3 |
| 10 long ton/imp gal | 1,261.391657 dr/cm3 |
| 100 long ton/imp gal | 12,613.91657 dr/cm3 |
| 1,000 long ton/imp gal | 126,139.1657 dr/cm3 |
| 10,000 long ton/imp gal | 1,261,391.657 dr/cm3 |
Reverse conversion: Dram per Cubic Centimeter to Long ton per Imperial gallon
126.1391657 dr/cm3 × 0.007927751814 = 0.9999999996 long ton/imp gal
126.1391657 drams per cubic centimeter = 0.9999999996 long tons per imperial gallon.
long tons per imperial gallon = drams per cubic centimeter × 0.00792775181362
For a page dedicated to this direction, see Dram per Cubic Centimeter to Long ton per Imperial gallon.
Understanding the Long ton per Imperial gallon (long ton/imp gal)
Mass per volume density.
Understanding the Dram per Cubic Centimeter (dr/cm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per cubic centimeter are in 1 long ton per imperial gallon?
1 long ton per imperial gallon equals 126.1391657 drams per cubic centimeter, using the exact defined conversion factor rather than an estimate.
How do I convert long ton per imperial gallon to dram per cubic centimeter?
Multiply the long ton per imperial gallon value by 126.1391657. The converter above does this instantly to whatever precision you set.
How do I convert dram per cubic centimeter back to long ton per imperial gallon?
Use the reverse factor: 1 dram per cubic centimeter equals 0.0079277518 long tons per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a long ton per imperial gallon?
Long ton per Imperial gallon (long ton/imp gal) is a unit of density.
What is a dram per cubic centimeter?
Dram per Cubic Centimeter (dr/cm3) is a unit of density.
Is the long ton per imperial gallon to dram per cubic centimeter conversion exact?
Yes. Both long ton per imperial gallon and dram per cubic centimeter are defined by fixed standards rather than physical artifacts, so the factor of 126.1391657 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.