Mass per volume density.
Pounds per Cubic Millimeter to Short tons per Quart Converter — lb/mm3 to ton/qt
Convert Pound per Cubic Millimeter (lb/mm3) to Short ton per Quart (ton/qt) using the exact conversion factor (1 pound per cubic millimeter = 473.176473 short ton per quart). See the formula, worked examples, and conversion table.
Pounds per Cubic Millimeter to Short tons per Quart 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 4.5359237e+8 / 958611.4185.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Cubic Millimeter to Short tons per Quart
Pound per Cubic Millimeter and Short ton per Quart 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
short tons per quart = pounds per cubic millimeter × 473.176473
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per cubic millimeter equals 453592370 base units, and 1 short ton per quart equals 958611.418535 base units, so dividing one by the other gives the direct pound per cubic millimeter-to-short ton per quart factor of 473.176473.
Simple example
1 lb/mm3 × 473.176473 = 473.176473 ton/qt
1 pound per cubic millimeter = 473.176473 short tons per quart.
Real-world example
1,000 lb/mm3 × 473.176473 = 473,176.473 ton/qt
1,000 pounds per cubic millimeter = 473,176.473 short tons per quart.
Conversion table
| Pound per Cubic Millimeter (lb/mm3) | Short ton per Quart (ton/qt) |
|---|---|
| 0.1 lb/mm3 | 47.3176473 ton/qt |
| 1 lb/mm3 | 473.176473 ton/qt |
| 10 lb/mm3 | 4,731.76473 ton/qt |
| 100 lb/mm3 | 47,317.6473 ton/qt |
| 1,000 lb/mm3 | 473,176.473 ton/qt |
| 10,000 lb/mm3 | 4,731,764.73 ton/qt |
Reverse conversion: Short ton per Quart to Pound per Cubic Millimeter
473.176473 ton/qt × 0.002113376419 = 1 lb/mm3
473.176473 short tons per quart = 1 pound per cubic millimeter.
pounds per cubic millimeter = short tons per quart × 0.00211337641887
For a page dedicated to this direction, see Short ton per Quart to Pound per Cubic Millimeter.
Understanding the Pound per Cubic Millimeter (lb/mm3)
Mass per volume density.
Understanding the Short ton per Quart (ton/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many short tons per quart are in 1 pound per cubic millimeter?
1 pound per cubic millimeter equals 473.176473 short tons per quart, using the exact defined conversion factor rather than an estimate.
How do I convert pound per cubic millimeter to short ton per quart?
Multiply the pound per cubic millimeter value by 473.176473. The converter above does this instantly to whatever precision you set.
How do I convert short ton per quart back to pound per cubic millimeter?
Use the reverse factor: 1 short ton per quart equals 0.0021133764 pounds per cubic millimeter. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per cubic millimeter?
Pound per Cubic Millimeter (lb/mm3) is a unit of density.
What is a short ton per quart?
Short ton per Quart (ton/qt) is a unit of density.
Is the pound per cubic millimeter to short ton per quart conversion exact?
Yes. Both pound per cubic millimeter and short ton per quart are defined by fixed standards rather than physical artifacts, so the factor of 473.176473 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.