Mass per volume density.
Ounces per Teaspoon to Dram per Cubic inches Converter — oz/tsp to dr/in3
Convert Ounce per Teaspoon (oz/tsp) to Dram per Cubic inch (dr/in3) using the exact conversion factor (1 ounce per teaspoon = 53.19480519 dram per cubic inch). See the formula, worked examples, and conversion table.
Ounces per Teaspoon to Dram per Cubic inches converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Mass per volume density.
Result = input x 5751.668511 / 108.1246278.
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 Dram per Cubic inches
Ounce per Teaspoon and Dram per Cubic inch 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
dram per cubic inches = ounces per teaspoon × 53.1948051948
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 dram per cubic inch equals 108.124627774 base units, so dividing one by the other gives the direct ounce per teaspoon-to-dram per cubic inch factor of 53.1948051948.
Simple example
1 oz/tsp × 53.19480519 = 53.19480519 dr/in3
1 ounce per teaspoon = 53.19480519 dram per cubic inches.
Real-world example
1,000 oz/tsp × 53.19480519 = 53,194.80519 dr/in3
1,000 ounces per teaspoon = 53,194.80519 dram per cubic inches.
Conversion table
| Ounce per Teaspoon (oz/tsp) | Dram per Cubic inch (dr/in3) |
|---|---|
| 0.1 oz/tsp | 5.319480519 dr/in3 |
| 1 oz/tsp | 53.19480519 dr/in3 |
| 10 oz/tsp | 531.9480519 dr/in3 |
| 100 oz/tsp | 5,319.480519 dr/in3 |
| 1,000 oz/tsp | 53,194.80519 dr/in3 |
| 10,000 oz/tsp | 531,948.0519 dr/in3 |
Reverse conversion: Dram per Cubic inch to Ounce per Teaspoon
53.19480519 dr/in3 × 0.01879882813 = 0.9999999999 oz/tsp
53.19480519 dram per cubic inches = 0.9999999999 ounces per teaspoon.
ounces per teaspoon = dram per cubic inches × 0.018798828125
For a page dedicated to this direction, see Dram per Cubic inch to Ounce per Teaspoon.
Understanding the Ounce per Teaspoon (oz/tsp)
Mass per volume density.
Understanding the Dram per Cubic inch (dr/in3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many dram per cubic inches are in 1 ounce per teaspoon?
1 ounce per teaspoon equals 53.19480519 dram per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per teaspoon to dram per cubic inch?
Multiply the ounce per teaspoon value by 53.19480519. The converter above does this instantly to whatever precision you set.
How do I convert dram per cubic inch back to ounce per teaspoon?
Use the reverse factor: 1 dram per cubic inch equals 0.0187988281 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 dram per cubic inch?
Dram per Cubic inch (dr/in3) is a unit of density.
Is the ounce per teaspoon to dram per cubic inch conversion exact?
Yes. Both ounce per teaspoon and dram per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 53.19480519 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.