Mass per volume density.
Long tons per Quart to Pounds per Oil barrel Converter — long ton/qt to lb/bbl
Convert Long ton per Quart (long ton/qt) to Pound per Oil barrel (lb/bbl) using the exact conversion factor (1 long ton per quart = 376,320 pound per oil barrel). See the formula, worked examples, and conversion table.
Long tons per Quart to Pounds per Oil barrel 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 1.07364479e+6 / 2.853010174.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Long tons per Quart to Pounds per Oil barrel
Long ton per Quart and Pound per Oil barrel 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
pounds per oil barrel = long tons per quart × 376320
This factor comes from each unit's defined relationship to the category's base unit: 1 long ton per quart equals 1073644.78876 base units, and 1 pound per oil barrel equals 2.85301017421 base units, so dividing one by the other gives the direct long ton per quart-to-pound per oil barrel factor of 376320.
Simple example
1 long ton/qt × 376320 = 376,320 lb/bbl
1 long ton per quart = 376,320 pounds per oil barrel.
Real-world example
1,000 long ton/qt × 376320 = 376,320,000 lb/bbl
1,000 long tons per quart = 376,320,000 pounds per oil barrel.
Conversion table
| Long ton per Quart (long ton/qt) | Pound per Oil barrel (lb/bbl) |
|---|---|
| 0.1 long ton/qt | 37,632 lb/bbl |
| 1 long ton/qt | 376,320 lb/bbl |
| 10 long ton/qt | 3,763,200 lb/bbl |
| 100 long ton/qt | 37,632,000 lb/bbl |
| 1,000 long ton/qt | 376,320,000 lb/bbl |
| 10,000 long ton/qt | 3,763,200,000 lb/bbl |
Reverse conversion: Pound per Oil barrel to Long ton per Quart
1 lb/bbl × 0.000002657312925 = 0.0000026573 long ton/qt
1 pound per oil barrel = 0.0000026573 long tons per quart.
long tons per quart = pounds per oil barrel × 0.00000265731292517
For a page dedicated to this direction, see Pound per Oil barrel to Long ton per Quart.
Understanding the Long ton per Quart (long ton/qt)
Mass per volume density.
Understanding the Pound per Oil barrel (lb/bbl)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per oil barrel are in 1 long ton per quart?
1 long ton per quart equals 376,320 pounds per oil barrel, using the exact defined conversion factor rather than an estimate.
How do I convert long ton per quart to pound per oil barrel?
Multiply the long ton per quart value by 376320. The converter above does this instantly to whatever precision you set.
How do I convert pound per oil barrel back to long ton per quart?
Use the reverse factor: 1 pound per oil barrel equals 0.0000026573 long tons per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a long ton per quart?
Long ton per Quart (long ton/qt) is a unit of density.
What is a pound per oil barrel?
Pound per Oil barrel (lb/bbl) is a unit of density.
Is the long ton per quart to pound per oil barrel conversion exact?
Yes. Both long ton per quart and pound per oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 376320 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.