Mass per volume density.
Drams per Cup to Ounces per Teaspoon Converter — dr/cup to oz/tsp
Convert Dram per Cup (dr/cup) to Ounce per Teaspoon (oz/tsp) using the exact conversion factor (1 dram per cup = 0.0013020833 ounce per teaspoon). See the formula, worked examples, and conversion table.
Drams per Cup to Ounces 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 7.489151707 / 5751.668511.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Cup to Ounces per Teaspoon
Dram per Cup and Ounce 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
ounces per teaspoon = drams per cup × 0.00130208333333
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per cup equals 7.48915170731 base units, and 1 ounce per teaspoon equals 5751.66851121 base units, so dividing one by the other gives the direct dram per cup-to-ounce per teaspoon factor of 0.00130208333333.
Simple example
1 dr/cup × 0.001302083333 = 0.0013020833 oz/tsp
1 dram per cup = 0.0013020833 ounces per teaspoon.
Real-world example
1,000 dr/cup × 0.001302083333 = 1.302083333 oz/tsp
1,000 drams per cup = 1.302083333 ounces per teaspoon.
Conversion table
| Dram per Cup (dr/cup) | Ounce per Teaspoon (oz/tsp) |
|---|---|
| 0.1 dr/cup | 0.0001302083 oz/tsp |
| 1 dr/cup | 0.0013020833 oz/tsp |
| 10 dr/cup | 0.0130208333 oz/tsp |
| 100 dr/cup | 0.1302083333 oz/tsp |
| 1,000 dr/cup | 1.302083333 oz/tsp |
| 10,000 dr/cup | 13.02083333 oz/tsp |
Reverse conversion: Ounce per Teaspoon to Dram per Cup
0.0013020833 oz/tsp × 768 = 0.9999999744 dr/cup
0.0013020833 ounces per teaspoon = 0.9999999744 drams per cup.
drams per cup = ounces per teaspoon × 768
For a page dedicated to this direction, see Ounce per Teaspoon to Dram per Cup.
Understanding the Dram per Cup (dr/cup)
Mass per volume density.
Understanding the Ounce per Teaspoon (oz/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per teaspoon are in 1 dram per cup?
1 dram per cup equals 0.0013020833 ounces per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per cup to ounce per teaspoon?
Multiply the dram per cup value by 0.001302083333. The converter above does this instantly to whatever precision you set.
How do I convert ounce per teaspoon back to dram per cup?
Use the reverse factor: 1 ounce per teaspoon equals 768 drams per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per cup?
Dram per Cup (dr/cup) is a unit of density.
What is a ounce per teaspoon?
Ounce per Teaspoon (oz/tsp) is a unit of density.
Is the dram per cup to ounce per teaspoon conversion exact?
Yes. Both dram per cup and ounce per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.001302083333 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.