Mass per volume density.
Troy ounces per Cubic Centimeter to Drams per Gallon Converter — oz t/cm3 to dr/gal
Convert Troy ounce per Cubic Centimeter (oz t/cm3) to Dram per Gallon (dr/gal) using the exact conversion factor (1 troy ounce per cubic centimeter = 66,450.2 dram per gallon). See the formula, worked examples, and conversion table.
Troy ounces per Cubic Centimeter to Drams 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 31103.4768 / 0.4680719817.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Troy ounces per Cubic Centimeter to Drams per Gallon
Troy ounce per Cubic Centimeter and Dram 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
drams per gallon = troy ounces per cubic centimeter × 66450.2000026
This factor comes from each unit's defined relationship to the category's base unit: 1 troy ounce per cubic centimeter equals 31103.4768 base units, and 1 dram per gallon equals 0.468071981707 base units, so dividing one by the other gives the direct troy ounce per cubic centimeter-to-dram per gallon factor of 66450.2000026.
Simple example
1 oz t/cm3 × 66450.2 = 66,450.2 dr/gal
1 troy ounce per cubic centimeter = 66,450.2 drams per gallon.
Real-world example
1,000 oz t/cm3 × 66450.2 = 66,450,200 dr/gal
1,000 troy ounces per cubic centimeter = 66,450,200 drams per gallon.
Conversion table
| Troy ounce per Cubic Centimeter (oz t/cm3) | Dram per Gallon (dr/gal) |
|---|---|
| 0.1 oz t/cm3 | 6,645.02 dr/gal |
| 1 oz t/cm3 | 66,450.2 dr/gal |
| 10 oz t/cm3 | 664,502 dr/gal |
| 100 oz t/cm3 | 6,645,020 dr/gal |
| 1,000 oz t/cm3 | 66,450,200 dr/gal |
| 10,000 oz t/cm3 | 664,502,000 dr/gal |
Reverse conversion: Dram per Gallon to Troy ounce per Cubic Centimeter
1 dr/gal × 0.00001504886366 = 0.0000150489 oz t/cm3
1 dram per gallon = 0.0000150489 troy ounces per cubic centimeter.
troy ounces per cubic centimeter = drams per gallon × 0.0000150488636597
For a page dedicated to this direction, see Dram per Gallon to Troy ounce per Cubic Centimeter.
Understanding the Troy ounce per Cubic Centimeter (oz t/cm3)
Mass per volume density.
Understanding the Dram per Gallon (dr/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per gallon are in 1 troy ounce per cubic centimeter?
1 troy ounce per cubic centimeter equals 66,450.2 drams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert troy ounce per cubic centimeter to dram per gallon?
Multiply the troy ounce per cubic centimeter value by 66450.2. The converter above does this instantly to whatever precision you set.
How do I convert dram per gallon back to troy ounce per cubic centimeter?
Use the reverse factor: 1 dram per gallon equals 0.0000150489 troy ounces per cubic centimeter. You can also use the swap control in the converter above to flip the direction instantly.
What is a troy ounce per cubic centimeter?
Troy ounce per Cubic Centimeter (oz t/cm3) is a unit of density.
What is a dram per gallon?
Dram per Gallon (dr/gal) is a unit of density.
Is the troy ounce per cubic centimeter to dram per gallon conversion exact?
Yes. Both troy ounce per cubic centimeter and dram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 66450.2 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.