Mass per volume density.
Micrograms per Gallon to Drams per Cubic Meter Converter — ug/gal to dr/m3
Convert Microgram per Gallon (ug/gal) to Dram per Cubic Meter (dr/m3) using the exact conversion factor (1 microgram per gallon = 0.0001490943 dram per cubic meter). See the formula, worked examples, and conversion table.
Micrograms per Gallon to Drams per Cubic Meter 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 2.64172052e-7 / 0.001771845195.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Micrograms per Gallon to Drams per Cubic Meter
Microgram per Gallon and Dram per Cubic Meter 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 cubic meter = micrograms per gallon × 0.000149094318768
This factor comes from each unit's defined relationship to the category's base unit: 1 microgram per gallon equals 2.641721e-7 base units, and 1 dram per cubic meter equals 0.00177184519531 base units, so dividing one by the other gives the direct microgram per gallon-to-dram per cubic meter factor of 0.000149094318768.
Simple example
1 ug/gal × 0.0001490943188 = 0.0001490943 dr/m3
1 microgram per gallon = 0.0001490943 drams per cubic meter.
Real-world example
1,000 ug/gal × 0.0001490943188 = 0.1490943188 dr/m3
1,000 micrograms per gallon = 0.1490943188 drams per cubic meter.
Conversion table
| Microgram per Gallon (ug/gal) | Dram per Cubic Meter (dr/m3) |
|---|---|
| 0.1 ug/gal | 0.0000149094 dr/m3 |
| 1 ug/gal | 0.0001490943 dr/m3 |
| 10 ug/gal | 0.0014909432 dr/m3 |
| 100 ug/gal | 0.0149094319 dr/m3 |
| 1,000 ug/gal | 0.1490943188 dr/m3 |
| 10,000 ug/gal | 1.490943188 dr/m3 |
Reverse conversion: Dram per Cubic Meter to Microgram per Gallon
0.0001490943 dr/m3 × 6707.163682 = 0.9999998741 ug/gal
0.0001490943 drams per cubic meter = 0.9999998741 micrograms per gallon.
micrograms per gallon = drams per cubic meter × 6707.16368176
For a page dedicated to this direction, see Dram per Cubic Meter to Microgram per Gallon.
Understanding the Microgram per Gallon (ug/gal)
Mass per volume density.
Understanding the Dram per Cubic Meter (dr/m3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per cubic meter are in 1 microgram per gallon?
1 microgram per gallon equals 0.0001490943 drams per cubic meter, using the exact defined conversion factor rather than an estimate.
How do I convert microgram per gallon to dram per cubic meter?
Multiply the microgram per gallon value by 0.0001490943188. The converter above does this instantly to whatever precision you set.
How do I convert dram per cubic meter back to microgram per gallon?
Use the reverse factor: 1 dram per cubic meter equals 6,707.163682 micrograms per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a microgram per gallon?
Microgram per Gallon (ug/gal) is a unit of density.
What is a dram per cubic meter?
Dram per Cubic Meter (dr/m3) is a unit of density.
Is the microgram per gallon to dram per cubic meter conversion exact?
Yes. Both microgram per gallon and dram per cubic meter are defined by fixed standards rather than physical artifacts, so the factor of 0.0001490943188 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.