Mass per volume density.
Troy ounce per Cubic inches to Drams per Teaspoon Converter — oz t/in3 to dr/tsp
Convert Troy ounce per Cubic inch (oz t/in3) to Dram per Teaspoon (dr/tsp) using the exact conversion factor (1 troy ounce per cubic inch = 5.28 dram per teaspoon). See the formula, worked examples, and conversion table.
Troy ounce per Cubic inches to Drams 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 1898.050609 / 359.479282.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Troy ounce per Cubic inches to Drams per Teaspoon
Troy ounce per Cubic inch and Dram 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
drams per teaspoon = troy ounce per cubic inches × 5.28
This factor comes from each unit's defined relationship to the category's base unit: 1 troy ounce per cubic inch equals 1898.0506087 base units, and 1 dram per teaspoon equals 359.479281951 base units, so dividing one by the other gives the direct troy ounce per cubic inch-to-dram per teaspoon factor of 5.28.
Simple example
1 oz t/in3 × 5.28 = 5.28 dr/tsp
1 troy ounce per cubic inch = 5.28 drams per teaspoon.
Real-world example
1,000 oz t/in3 × 5.28 = 5,280 dr/tsp
1,000 troy ounce per cubic inches = 5,280 drams per teaspoon.
Conversion table
| Troy ounce per Cubic inch (oz t/in3) | Dram per Teaspoon (dr/tsp) |
|---|---|
| 0.1 oz t/in3 | 0.528 dr/tsp |
| 1 oz t/in3 | 5.28 dr/tsp |
| 10 oz t/in3 | 52.8 dr/tsp |
| 100 oz t/in3 | 528 dr/tsp |
| 1,000 oz t/in3 | 5,280 dr/tsp |
| 10,000 oz t/in3 | 52,800 dr/tsp |
Reverse conversion: Dram per Teaspoon to Troy ounce per Cubic inch
5.28 dr/tsp × 0.1893939394 = 1 oz t/in3
5.28 drams per teaspoon = 1 troy ounce per cubic inches.
troy ounce per cubic inches = drams per teaspoon × 0.189393939394
For a page dedicated to this direction, see Dram per Teaspoon to Troy ounce per Cubic inch.
Understanding the Troy ounce per Cubic inch (oz t/in3)
Mass per volume density.
Understanding the Dram per Teaspoon (dr/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per teaspoon are in 1 troy ounce per cubic inch?
1 troy ounce per cubic inch equals 5.28 drams per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert troy ounce per cubic inch to dram per teaspoon?
Multiply the troy ounce per cubic inch value by 5.28. The converter above does this instantly to whatever precision you set.
How do I convert dram per teaspoon back to troy ounce per cubic inch?
Use the reverse factor: 1 dram per teaspoon equals 0.1893939394 troy ounce per cubic inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a troy ounce per cubic inch?
Troy ounce per Cubic inch (oz t/in3) is a unit of density.
What is a dram per teaspoon?
Dram per Teaspoon (dr/tsp) is a unit of density.
Is the troy ounce per cubic inch to dram per teaspoon conversion exact?
Yes. Both troy ounce per cubic inch and dram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 5.28 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.