Mass per volume density.
Ounces per Teaspoon to Carats per Teaspoon Converter — oz/tsp to ct/tsp
Convert Ounce per Teaspoon (oz/tsp) to Carat per Teaspoon (ct/tsp) using the exact conversion factor (1 ounce per teaspoon = 141.7476156 carat per teaspoon). See the formula, worked examples, and conversion table.
Ounces per Teaspoon to Carats 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 5751.668511 / 40.57682724.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Teaspoon to Carats per Teaspoon
Ounce per Teaspoon and Carat 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
carats per teaspoon = ounces per teaspoon × 141.747615625
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per teaspoon equals 5751.66851121 base units, and 1 carat per teaspoon equals 40.5768272422 base units, so dividing one by the other gives the direct ounce per teaspoon-to-carat per teaspoon factor of 141.747615625.
Simple example
1 oz/tsp × 141.7476156 = 141.7476156 ct/tsp
1 ounce per teaspoon = 141.7476156 carats per teaspoon.
Real-world example
1,000 oz/tsp × 141.7476156 = 141,747.6156 ct/tsp
1,000 ounces per teaspoon = 141,747.6156 carats per teaspoon.
Conversion table
| Ounce per Teaspoon (oz/tsp) | Carat per Teaspoon (ct/tsp) |
|---|---|
| 0.1 oz/tsp | 14.17476156 ct/tsp |
| 1 oz/tsp | 141.7476156 ct/tsp |
| 10 oz/tsp | 1,417.476156 ct/tsp |
| 100 oz/tsp | 14,174.76156 ct/tsp |
| 1,000 oz/tsp | 141,747.6156 ct/tsp |
| 10,000 oz/tsp | 1,417,476.156 ct/tsp |
Reverse conversion: Carat per Teaspoon to Ounce per Teaspoon
141.7476156 ct/tsp × 0.00705479239 = 0.9999999998 oz/tsp
141.7476156 carats per teaspoon = 0.9999999998 ounces per teaspoon.
ounces per teaspoon = carats per teaspoon × 0.00705479238992
For a page dedicated to this direction, see Carat per Teaspoon to Ounce per Teaspoon.
Understanding the Ounce per Teaspoon (oz/tsp)
Mass per volume density.
Understanding the Carat per Teaspoon (ct/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per teaspoon are in 1 ounce per teaspoon?
1 ounce per teaspoon equals 141.7476156 carats per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per teaspoon to carat per teaspoon?
Multiply the ounce per teaspoon value by 141.7476156. The converter above does this instantly to whatever precision you set.
How do I convert carat per teaspoon back to ounce per teaspoon?
Use the reverse factor: 1 carat per teaspoon equals 0.0070547924 ounces per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per teaspoon?
Ounce per Teaspoon (oz/tsp) is a unit of density.
What is a carat per teaspoon?
Carat per Teaspoon (ct/tsp) is a unit of density.
Is the ounce per teaspoon to carat per teaspoon conversion exact?
Yes. Both ounce per teaspoon and carat per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 141.7476156 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.