Mass per volume density.
Hectograms per Liter to Megagrams per Cubic Centimeter Converter — hg/L to Mg/cm3
Convert Hectogram per Liter (hg/L) to Megagram per Cubic Centimeter (Mg/cm3) using the exact conversion factor (1 hectogram per liter = 1e-7 megagram per cubic centimeter). See the formula, worked examples, and conversion table.
Hectograms per Liter to Megagrams per Cubic Centimeter 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 100 / 1e+9.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectograms per Liter to Megagrams per Cubic Centimeter
Hectogram per Liter and Megagram per Cubic Centimeter 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
megagrams per cubic centimeter = hectograms per liter × 1e-7
This factor comes from each unit's defined relationship to the category's base unit: 1 hectogram per liter equals 100 base units, and 1 megagram per cubic centimeter equals 1000000000 base units, so dividing one by the other gives the direct hectogram per liter-to-megagram per cubic centimeter factor of 1e-7.
Simple example
1 hg/L × 1e-7 = 1e-7 Mg/cm3
1 hectogram per liter = 1e-7 megagrams per cubic centimeter.
Real-world example
1,000 hg/L × 1e-7 = 0.0001 Mg/cm3
1,000 hectograms per liter = 0.0001 megagrams per cubic centimeter.
Conversion table
| Hectogram per Liter (hg/L) | Megagram per Cubic Centimeter (Mg/cm3) |
|---|---|
| 0.1 hg/L | 1e-8 Mg/cm3 |
| 1 hg/L | 1e-7 Mg/cm3 |
| 10 hg/L | 0.000001 Mg/cm3 |
| 100 hg/L | 0.00001 Mg/cm3 |
| 1,000 hg/L | 0.0001 Mg/cm3 |
| 10,000 hg/L | 0.001 Mg/cm3 |
Reverse conversion: Megagram per Cubic Centimeter to Hectogram per Liter
1e-7 Mg/cm3 × 10000000 = 1 hg/L
1e-7 megagrams per cubic centimeter = 1 hectograms per liter.
hectograms per liter = megagrams per cubic centimeter × 10000000
For a page dedicated to this direction, see Megagram per Cubic Centimeter to Hectogram per Liter.
Understanding the Hectogram per Liter (hg/L)
Mass per volume density.
Understanding the Megagram per Cubic Centimeter (Mg/cm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many megagrams per cubic centimeter are in 1 hectogram per liter?
1 hectogram per liter equals 1e-7 megagrams per cubic centimeter, using the exact defined conversion factor rather than an estimate.
How do I convert hectogram per liter to megagram per cubic centimeter?
Multiply the hectogram per liter value by 1e-7. The converter above does this instantly to whatever precision you set.
How do I convert megagram per cubic centimeter back to hectogram per liter?
Use the reverse factor: 1 megagram per cubic centimeter equals 10,000,000 hectograms per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectogram per liter?
Hectogram per Liter (hg/L) is a unit of density.
What is a megagram per cubic centimeter?
Megagram per Cubic Centimeter (Mg/cm3) is a unit of density.
Is the hectogram per liter to megagram per cubic centimeter conversion exact?
Yes. Both hectogram per liter and megagram per cubic centimeter are defined by fixed standards rather than physical artifacts, so the factor of 1e-7 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.