Mass per volume density.
Drams per Milliliter to Hectograms per Liter Converter — dr/mL to hg/L
Convert Dram per Milliliter (dr/mL) to Hectogram per Liter (hg/L) using the exact conversion factor (1 dram per milliliter = 17.71845195 hectogram per liter). See the formula, worked examples, and conversion table.
Drams per Milliliter to Hectograms per Liter 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 1771.845195 / 100.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Milliliter to Hectograms per Liter
Dram per Milliliter and Hectogram per Liter 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
hectograms per liter = drams per milliliter × 17.7184519531
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per milliliter equals 1771.84519531 base units, and 1 hectogram per liter equals 100 base units, so dividing one by the other gives the direct dram per milliliter-to-hectogram per liter factor of 17.7184519531.
Simple example
1 dr/mL × 17.71845195 = 17.71845195 hg/L
1 dram per milliliter = 17.71845195 hectograms per liter.
Real-world example
1,000 dr/mL × 17.71845195 = 17,718.45195 hg/L
1,000 drams per milliliter = 17,718.45195 hectograms per liter.
Conversion table
| Dram per Milliliter (dr/mL) | Hectogram per Liter (hg/L) |
|---|---|
| 0.1 dr/mL | 1.771845195 hg/L |
| 1 dr/mL | 17.71845195 hg/L |
| 10 dr/mL | 177.1845195 hg/L |
| 100 dr/mL | 1,771.845195 hg/L |
| 1,000 dr/mL | 17,718.45195 hg/L |
| 10,000 dr/mL | 177,184.5195 hg/L |
Reverse conversion: Hectogram per Liter to Dram per Milliliter
17.71845195 hg/L × 0.05643833912 = 0.9999999998 dr/mL
17.71845195 hectograms per liter = 0.9999999998 drams per milliliter.
drams per milliliter = hectograms per liter × 0.0564383391193
For a page dedicated to this direction, see Hectogram per Liter to Dram per Milliliter.
Understanding the Dram per Milliliter (dr/mL)
Mass per volume density.
Understanding the Hectogram per Liter (hg/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many hectograms per liter are in 1 dram per milliliter?
1 dram per milliliter equals 17.71845195 hectograms per liter, using the exact defined conversion factor rather than an estimate.
How do I convert dram per milliliter to hectogram per liter?
Multiply the dram per milliliter value by 17.71845195. The converter above does this instantly to whatever precision you set.
How do I convert hectogram per liter back to dram per milliliter?
Use the reverse factor: 1 hectogram per liter equals 0.0564383391 drams per milliliter. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per milliliter?
Dram per Milliliter (dr/mL) is a unit of density.
What is a hectogram per liter?
Hectogram per Liter (hg/L) is a unit of density.
Is the dram per milliliter to hectogram per liter conversion exact?
Yes. Both dram per milliliter and hectogram per liter are defined by fixed standards rather than physical artifacts, so the factor of 17.71845195 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.