Mass per volume density.
Carats per Cubic Millimeter to Kilograms per Teaspoon Converter — ct/mm3 to kg/tsp
Convert Carat per Cubic Millimeter (ct/mm3) to Kilogram per Teaspoon (kg/tsp) using the exact conversion factor (1 carat per cubic millimeter = 0.9857843187 kilogram per teaspoon). See the formula, worked examples, and conversion table.
Carats per Cubic Millimeter to Kilograms per Teaspoon 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 200000 / 202884.1362.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Cubic Millimeter to Kilograms per Teaspoon
Carat per Cubic Millimeter and Kilogram per Teaspoon 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 teaspoon = carats per cubic millimeter × 0.98578431875
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per cubic millimeter equals 200000 base units, and 1 kilogram per teaspoon equals 202884.136211 base units, so dividing one by the other gives the direct carat per cubic millimeter-to-kilogram per teaspoon factor of 0.98578431875.
Simple example
1 ct/mm3 × 0.9857843187 = 0.9857843187 kg/tsp
1 carat per cubic millimeter = 0.9857843187 kilograms per teaspoon.
Real-world example
1,000 ct/mm3 × 0.9857843187 = 985.7843187 kg/tsp
1,000 carats per cubic millimeter = 985.7843187 kilograms per teaspoon.
Conversion table
| Carat per Cubic Millimeter (ct/mm3) | Kilogram per Teaspoon (kg/tsp) |
|---|---|
| 0.1 ct/mm3 | 0.0985784319 kg/tsp |
| 1 ct/mm3 | 0.9857843187 kg/tsp |
| 10 ct/mm3 | 9.857843187 kg/tsp |
| 100 ct/mm3 | 98.57843187 kg/tsp |
| 1,000 ct/mm3 | 985.7843187 kg/tsp |
| 10,000 ct/mm3 | 9,857.843187 kg/tsp |
Reverse conversion: Kilogram per Teaspoon to Carat per Cubic Millimeter
0.9857843187 kg/tsp × 1.014420681 = 0.9999999999 ct/mm3
0.9857843187 kilograms per teaspoon = 0.9999999999 carats per cubic millimeter.
carats per cubic millimeter = kilograms per teaspoon × 1.01442068106
For a page dedicated to this direction, see Kilogram per Teaspoon to Carat per Cubic Millimeter.
Understanding the Carat per Cubic Millimeter (ct/mm3)
Mass per volume density.
Understanding the Kilogram per Teaspoon (kg/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per teaspoon are in 1 carat per cubic millimeter?
1 carat per cubic millimeter equals 0.9857843187 kilograms per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert carat per cubic millimeter to kilogram per teaspoon?
Multiply the carat per cubic millimeter value by 0.9857843187. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per teaspoon back to carat per cubic millimeter?
Use the reverse factor: 1 kilogram per teaspoon equals 1.014420681 carats per cubic millimeter. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per cubic millimeter?
Carat per Cubic Millimeter (ct/mm3) is a unit of density.
What is a kilogram per teaspoon?
Kilogram per Teaspoon (kg/tsp) is a unit of density.
Is the carat per cubic millimeter to kilogram per teaspoon conversion exact?
Yes. Both carat per cubic millimeter and kilogram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.9857843187 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.