Mass per volume density.
Hectograms per Quart to Kilograms per Liter Converter — hg/qt to kg/L
Convert Hectogram per Quart (hg/qt) to Kilogram per Liter (kg/L) using the exact conversion factor (1 hectogram per quart = 0.1056688209 kilogram per liter). See the formula, worked examples, conversion table, and common uses.
Hectograms per Quart to Kilograms 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 105.6688209 / 1000.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectograms per Quart to Kilograms per Liter
Hectogram per Quart and Kilogram 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
kilograms per liter = hectograms per quart × 0.105668820943
This factor comes from each unit's defined relationship to the category's base unit: 1 hectogram per quart equals 105.668820943 base units, and 1 kilogram per liter equals 1000 base units, so dividing one by the other gives the direct hectogram per quart-to-kilogram per liter factor of 0.105668820943.
Simple example
1 hg/qt × 0.1056688209 = 0.1056688209 kg/L
1 hectogram per quart = 0.1056688209 kilograms per liter.
Real-world example
1,000 hg/qt × 0.1056688209 = 105.6688209 kg/L
1,000 hectograms per quart = 105.6688209 kilograms per liter.
Conversion table
| Hectogram per Quart (hg/qt) | Kilogram per Liter (kg/L) |
|---|---|
| 0.1 hg/qt | 0.0105668821 kg/L |
| 1 hg/qt | 0.1056688209 kg/L |
| 10 hg/qt | 1.056688209 kg/L |
| 100 hg/qt | 10.56688209 kg/L |
| 1,000 hg/qt | 105.6688209 kg/L |
| 10,000 hg/qt | 1,056.688209 kg/L |
Reverse conversion: Kilogram per Liter to Hectogram per Quart
0.1056688209 kg/L × 9.46352946 = 0.9999999996 hg/qt
0.1056688209 kilograms per liter = 0.9999999996 hectograms per quart.
hectograms per quart = kilograms per liter × 9.46352946
For a page dedicated to this direction, see Kilogram per Liter to Hectogram per Quart.
Understanding the Hectogram per Quart (hg/qt)
Mass per volume density.
Understanding the Kilogram per Liter
Kilogram per Liter (kg/L) measures density. Numerically identical to grams per milliliter and to specific gravity for water-based substances, since water has a density of very nearly 1 kg/L. It is classified as a metric derived density unit.
Where it's used: Widely used internationally for fuel, oil, and food-industry density specifications
Uses of the Kilogram per Liter today
- Fuel and petroleum density specifications (diesel is roughly 0.85 kg/L, gasoline roughly 0.74 kg/L)
- Food and beverage industry quality control
- Quick density comparisons against water, since water is almost exactly 1 kg/L
Kilogram per Liter — sources
- BIPM SI Brochure — Litre and kilogram as accepted SI and SI-derived units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per liter are in 1 hectogram per quart?
1 hectogram per quart equals 0.1056688209 kilograms per liter, using the exact defined conversion factor rather than an estimate.
How do I convert hectogram per quart to kilogram per liter?
Multiply the hectogram per quart value by 0.1056688209. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per liter back to hectogram per quart?
Use the reverse factor: 1 kilogram per liter equals 9.46352946 hectograms per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectogram per quart?
Hectogram per Quart (hg/qt) is a unit of density.
What is a kilogram per liter?
Kilogram per Liter (kg/L) measures density. Numerically identical to grams per milliliter and to specific gravity for water-based substances, since water has a density of very nearly 1 kg/L. It is classified as a metric derived density unit.
Is the hectogram per quart to kilogram per liter conversion exact?
Yes. Both hectogram per quart and kilogram per liter are defined by fixed standards rather than physical artifacts, so the factor of 0.1056688209 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.