Mass per volume density.
Carats per Cup to Centigrams per Tablespoon Converter — ct/cup to cg/tbsp
Convert Carat per Cup (ct/cup) to Centigram per Tablespoon (cg/tbsp) using the exact conversion factor (1 carat per cup = 1.25 centigram per tablespoon). See the formula, worked examples, and conversion table.
Carats per Cup to Centigrams per Tablespoon 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 0.8453505675 / 0.676280454.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Cup to Centigrams per Tablespoon
Carat per Cup and Centigram per Tablespoon 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
centigrams per tablespoon = carats per cup × 1.25
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per cup equals 0.845350567546 base units, and 1 centigram per tablespoon equals 0.676280454037 base units, so dividing one by the other gives the direct carat per cup-to-centigram per tablespoon factor of 1.25.
Simple example
1 ct/cup × 1.25 = 1.25 cg/tbsp
1 carat per cup = 1.25 centigrams per tablespoon.
Real-world example
1,000 ct/cup × 1.25 = 1,250 cg/tbsp
1,000 carats per cup = 1,250 centigrams per tablespoon.
Conversion table
| Carat per Cup (ct/cup) | Centigram per Tablespoon (cg/tbsp) |
|---|---|
| 0.1 ct/cup | 0.125 cg/tbsp |
| 1 ct/cup | 1.25 cg/tbsp |
| 10 ct/cup | 12.5 cg/tbsp |
| 100 ct/cup | 125 cg/tbsp |
| 1,000 ct/cup | 1,250 cg/tbsp |
| 10,000 ct/cup | 12,500 cg/tbsp |
Reverse conversion: Centigram per Tablespoon to Carat per Cup
1.25 cg/tbsp × 0.8 = 1 ct/cup
1.25 centigrams per tablespoon = 1 carat per cup.
carats per cup = centigrams per tablespoon × 0.8
For a page dedicated to this direction, see Centigram per Tablespoon to Carat per Cup.
Understanding the Carat per Cup (ct/cup)
Mass per volume density.
Understanding the Centigram per Tablespoon (cg/tbsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many centigrams per tablespoon are in 1 carat per cup?
1 carat per cup equals 1.25 centigrams per tablespoon, using the exact defined conversion factor rather than an estimate.
How do I convert carat per cup to centigram per tablespoon?
Multiply the carat per cup value by 1.25. The converter above does this instantly to whatever precision you set.
How do I convert centigram per tablespoon back to carat per cup?
Use the reverse factor: 1 centigram per tablespoon equals 0.8 carats per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per cup?
Carat per Cup (ct/cup) is a unit of density.
What is a centigram per tablespoon?
Centigram per Tablespoon (cg/tbsp) is a unit of density.
Is the carat per cup to centigram per tablespoon conversion exact?
Yes. Both carat per cup and centigram per tablespoon are defined by fixed standards rather than physical artifacts, so the factor of 1.25 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.