Mass per volume density.
Megagrams per Pint to Long tons per Gallon Converter — Mg/pt to long ton/gal
Convert Megagram per Pint (Mg/pt) to Long ton per Gallon (long ton/gal) using the exact conversion factor (1 megagram per pint = 7.873652221 long ton per gallon). See the formula, worked examples, and conversion table.
Megagrams per Pint to Long tons per Gallon 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 2.11337642e+6 / 268411.1972.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Megagrams per Pint to Long tons per Gallon
Megagram per Pint and Long ton per Gallon 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 gallon = megagrams per pint × 7.87365222089
This factor comes from each unit's defined relationship to the category's base unit: 1 megagram per pint equals 2113376.41887 base units, and 1 long ton per gallon equals 268411.19719 base units, so dividing one by the other gives the direct megagram per pint-to-long ton per gallon factor of 7.87365222089.
Simple example
1 Mg/pt × 7.873652221 = 7.873652221 long ton/gal
1 megagram per pint = 7.873652221 long tons per gallon.
Real-world example
1,000 Mg/pt × 7.873652221 = 7,873.652221 long ton/gal
1,000 megagrams per pint = 7,873.652221 long tons per gallon.
Conversion table
| Megagram per Pint (Mg/pt) | Long ton per Gallon (long ton/gal) |
|---|---|
| 0.1 Mg/pt | 0.7873652221 long ton/gal |
| 1 Mg/pt | 7.873652221 long ton/gal |
| 10 Mg/pt | 78.73652221 long ton/gal |
| 100 Mg/pt | 787.3652221 long ton/gal |
| 1,000 Mg/pt | 7,873.652221 long ton/gal |
| 10,000 Mg/pt | 78,736.52221 long ton/gal |
Reverse conversion: Long ton per Gallon to Megagram per Pint
7.873652221 long ton/gal × 0.1270058636 = 1 Mg/pt
7.873652221 long tons per gallon = 1 megagrams per pint.
megagrams per pint = long tons per gallon × 0.1270058636
For a page dedicated to this direction, see Long ton per Gallon to Megagram per Pint.
Understanding the Megagram per Pint (Mg/pt)
Mass per volume density.
Understanding the Long ton per Gallon (long ton/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per gallon are in 1 megagram per pint?
1 megagram per pint equals 7.873652221 long tons per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert megagram per pint to long ton per gallon?
Multiply the megagram per pint value by 7.873652221. The converter above does this instantly to whatever precision you set.
How do I convert long ton per gallon back to megagram per pint?
Use the reverse factor: 1 long ton per gallon equals 0.1270058636 megagrams per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a megagram per pint?
Megagram per Pint (Mg/pt) is a unit of density.
What is a long ton per gallon?
Long ton per Gallon (long ton/gal) is a unit of density.
Is the megagram per pint to long ton per gallon conversion exact?
Yes. Both megagram per pint and long ton per gallon are defined by fixed standards rather than physical artifacts, so the factor of 7.873652221 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.