Mass per volume density.
Drams per Teaspoon to Milligrams per Fluid ounce Converter — dr/tsp to mg/fl oz
Convert Dram per Teaspoon (dr/tsp) to Milligram per Fluid ounce (mg/fl oz) using the exact conversion factor (1 dram per teaspoon = 10,631.07117 milligram per fluid ounce). See the formula, worked examples, and conversion table.
Drams per Teaspoon to Milligrams per Fluid ounce 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 359.479282 / 0.0338140227.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Teaspoon to Milligrams per Fluid ounce
Dram per Teaspoon and Milligram per Fluid ounce 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
milligrams per fluid ounce = drams per teaspoon × 10631.0711719
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per teaspoon equals 359.479281951 base units, and 1 milligram per fluid ounce equals 0.0338140227018 base units, so dividing one by the other gives the direct dram per teaspoon-to-milligram per fluid ounce factor of 10631.0711719.
Simple example
1 dr/tsp × 10631.07117 = 10,631.07117 mg/fl oz
1 dram per teaspoon = 10,631.07117 milligrams per fluid ounce.
Real-world example
1,000 dr/tsp × 10631.07117 = 10,631,071.17 mg/fl oz
1,000 drams per teaspoon = 10,631,071.17 milligrams per fluid ounce.
Conversion table
| Dram per Teaspoon (dr/tsp) | Milligram per Fluid ounce (mg/fl oz) |
|---|---|
| 0.1 dr/tsp | 1,063.107117 mg/fl oz |
| 1 dr/tsp | 10,631.07117 mg/fl oz |
| 10 dr/tsp | 106,310.7117 mg/fl oz |
| 100 dr/tsp | 1,063,107.117 mg/fl oz |
| 1,000 dr/tsp | 10,631,071.17 mg/fl oz |
| 10,000 dr/tsp | 106,310,711.7 mg/fl oz |
Reverse conversion: Milligram per Fluid ounce to Dram per Teaspoon
1 mg/fl oz × 0.00009406389853 = 0.0000940639 dr/tsp
1 milligram per fluid ounce = 0.0000940639 drams per teaspoon.
drams per teaspoon = milligrams per fluid ounce × 0.0000940638985322
For a page dedicated to this direction, see Milligram per Fluid ounce to Dram per Teaspoon.
Understanding the Dram per Teaspoon (dr/tsp)
Mass per volume density.
Understanding the Milligram per Fluid ounce (mg/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many milligrams per fluid ounce are in 1 dram per teaspoon?
1 dram per teaspoon equals 10,631.07117 milligrams per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert dram per teaspoon to milligram per fluid ounce?
Multiply the dram per teaspoon value by 10631.07117. The converter above does this instantly to whatever precision you set.
How do I convert milligram per fluid ounce back to dram per teaspoon?
Use the reverse factor: 1 milligram per fluid ounce equals 0.0000940639 drams per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per teaspoon?
Dram per Teaspoon (dr/tsp) is a unit of density.
What is a milligram per fluid ounce?
Milligram per Fluid ounce (mg/fl oz) is a unit of density.
Is the dram per teaspoon to milligram per fluid ounce conversion exact?
Yes. Both dram per teaspoon and milligram per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 10631.07117 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.