Mass per volume density.
Short tons per Gallon to Grams per Cubic Millimeter Converter — ton/gal to g/mm3
Convert Short ton per Gallon (ton/gal) to Gram per Cubic Millimeter (g/mm3) using the exact conversion factor (1 short ton per gallon = 0.2396528546 gram per cubic millimeter). See the formula, worked examples, and conversion table.
Short tons per Gallon to Grams per Cubic Millimeter 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 239652.8546 / 1e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Short tons per Gallon to Grams per Cubic Millimeter
Short ton per Gallon and Gram per Cubic Millimeter 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
grams per cubic millimeter = short tons per gallon × 0.239652854634
This factor comes from each unit's defined relationship to the category's base unit: 1 short ton per gallon equals 239652.854634 base units, and 1 gram per cubic millimeter equals 1000000 base units, so dividing one by the other gives the direct short ton per gallon-to-gram per cubic millimeter factor of 0.239652854634.
Simple example
1 ton/gal × 0.2396528546 = 0.2396528546 g/mm3
1 short ton per gallon = 0.2396528546 grams per cubic millimeter.
Real-world example
1,000 ton/gal × 0.2396528546 = 239.6528546 g/mm3
1,000 short tons per gallon = 239.6528546 grams per cubic millimeter.
Conversion table
| Short ton per Gallon (ton/gal) | Gram per Cubic Millimeter (g/mm3) |
|---|---|
| 0.1 ton/gal | 0.0239652855 g/mm3 |
| 1 ton/gal | 0.2396528546 g/mm3 |
| 10 ton/gal | 2.396528546 g/mm3 |
| 100 ton/gal | 23.96528546 g/mm3 |
| 1,000 ton/gal | 239.6528546 g/mm3 |
| 10,000 ton/gal | 2,396.528546 g/mm3 |
Reverse conversion: Gram per Cubic Millimeter to Short ton per Gallon
0.2396528546 g/mm3 × 4.172702226 = 0.9999999999 ton/gal
0.2396528546 grams per cubic millimeter = 0.9999999999 short tons per gallon.
short tons per gallon = grams per cubic millimeter × 4.17270222601
For a page dedicated to this direction, see Gram per Cubic Millimeter to Short ton per Gallon.
Understanding the Short ton per Gallon (ton/gal)
Mass per volume density.
Understanding the Gram per Cubic Millimeter (g/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grams per cubic millimeter are in 1 short ton per gallon?
1 short ton per gallon equals 0.2396528546 grams per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert short ton per gallon to gram per cubic millimeter?
Multiply the short ton per gallon value by 0.2396528546. The converter above does this instantly to whatever precision you set.
How do I convert gram per cubic millimeter back to short ton per gallon?
Use the reverse factor: 1 gram per cubic millimeter equals 4.172702226 short tons per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a short ton per gallon?
Short ton per Gallon (ton/gal) is a unit of density.
What is a gram per cubic millimeter?
Gram per Cubic Millimeter (g/mm3) is a unit of density.
Is the short ton per gallon to gram per cubic millimeter conversion exact?
Yes. Both short ton per gallon and gram per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.2396528546 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.