Mass per volume density.
Kilograms per Cubic Meter to Carats per Quart Converter — kg/m3 to ct/qt
Convert Kilogram per Cubic Meter (kg/m3) to Carat per Quart (ct/qt) using the exact conversion factor (1 kilogram per cubic meter = 4.73176473 carat per quart). See the formula, worked examples, conversion table, and common uses.
Kilograms per Cubic Meter to Carats per Quart 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 1 / 0.2113376419.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Kilograms per Cubic Meter to Carats per Quart
Kilogram per Cubic Meter and Carat per Quart 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. Kilogram per Cubic Meter is most often used for physics and engineering reference density values.
Formula
carats per quart = kilograms per cubic meter × 4.73176473
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogram per cubic meter equals 1 base unit, and 1 carat per quart equals 0.211337641887 base units, so dividing one by the other gives the direct kilogram per cubic meter-to-carat per quart factor of 4.73176473.
Simple example
1 kg/m3 × 4.73176473 = 4.73176473 ct/qt
1 kilogram per cubic meter = 4.73176473 carats per quart.
Real-world example
1,000 kg/m3 × 4.73176473 = 4,731.76473 ct/qt
1,000 kilograms per cubic meter = 4,731.76473 carats per quart.
Conversion table
| Kilogram per Cubic Meter (kg/m3) | Carat per Quart (ct/qt) |
|---|---|
| 0.1 kg/m3 | 0.473176473 ct/qt |
| 1 kg/m3 | 4.73176473 ct/qt |
| 10 kg/m3 | 47.3176473 ct/qt |
| 100 kg/m3 | 473.176473 ct/qt |
| 1,000 kg/m3 | 4,731.76473 ct/qt |
| 10,000 kg/m3 | 47,317.6473 ct/qt |
Reverse conversion: Carat per Quart to Kilogram per Cubic Meter
4.73176473 ct/qt × 0.2113376419 = 1 kg/m3
4.73176473 carats per quart = 1 kilogram per cubic meter.
kilograms per cubic meter = carats per quart × 0.211337641887
For a page dedicated to this direction, see Carat per Quart to Kilogram per Cubic Meter.
Understanding the Kilogram per Cubic Meter
Kilogram per Cubic Meter (kg/m3) measures density. The SI coherent unit for density — the form all other metric density/concentration units in this catalog are ultimately defined relative to. It is classified as a SI coherent derived unit.
Where it's used: Universal — the official SI unit for density, used throughout physics and engineering worldwide
kg/m³ vs. g/L vs. kg/L. All three are exactly related: 1 kg/m³ = 1 g/L, and 1,000 kg/m³ = 1 kg/L. kg/m³ is the formal SI-coherent form; g/L and kg/L are more commonly used in everyday and laboratory contexts.
Uses of the Kilogram per Cubic Meter today
- Physics and engineering reference density values
- Material property tables in scientific literature
- Fluid dynamics and structural engineering calculations
Understanding the Carat per Quart (ct/qt)
Mass per volume density.
Kilogram per Cubic Meter — sources
- BIPM SI Brochure, 9th edition — Kilogram per cubic meter as the SI coherent derived unit for density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per quart are in 1 kilogram per cubic meter?
1 kilogram per cubic meter equals 4.73176473 carats per quart, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per cubic meter to carat per quart?
Multiply the kilogram per cubic meter value by 4.73176473. The converter above does this instantly to whatever precision you set.
How do I convert carat per quart back to kilogram per cubic meter?
Use the reverse factor: 1 carat per quart equals 0.2113376419 kilograms per cubic meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilogram per cubic meter?
Kilogram per Cubic Meter (kg/m3) measures density. The SI coherent unit for density — the form all other metric density/concentration units in this catalog are ultimately defined relative to. It is classified as a SI coherent derived unit.
What is a carat per quart?
Carat per Quart (ct/qt) is a unit of density.
Is the kilogram per cubic meter to carat per quart conversion exact?
Yes. Both kilogram per cubic meter and carat per quart are defined by fixed standards rather than physical artifacts, so the factor of 4.73176473 used above is exact to as many digits as you choose to display.
What is the difference between kg/m³ vs. g/l vs. kg/l?
All three are exactly related: 1 kg/m³ = 1 g/L, and 1,000 kg/m³ = 1 kg/L. kg/m³ is the formal SI-coherent form; g/L and kg/L are more commonly used in everyday and laboratory contexts.
Where is the kilogram per cubic meter still used today?
Universal — the official SI unit for density, used throughout physics and engineering worldwide