Mass per volume density.
Milligrams per Teaspoon to Drams per Fluid ounce Converter — mg/tsp to dr/fl oz
Convert Milligram per Teaspoon (mg/tsp) to Dram per Fluid ounce (dr/fl oz) using the exact conversion factor (1 milligram per teaspoon = 0.0033863003 dram per fluid ounce). See the formula, worked examples, and conversion table.
Milligrams per Teaspoon to Drams 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 0.2028841362 / 59.91321366.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milligrams per Teaspoon to Drams per Fluid ounce
Milligram per Teaspoon and Dram 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
drams per fluid ounce = milligrams per teaspoon × 0.00338630034716
This factor comes from each unit's defined relationship to the category's base unit: 1 milligram per teaspoon equals 0.202884136211 base units, and 1 dram per fluid ounce equals 59.9132136584 base units, so dividing one by the other gives the direct milligram per teaspoon-to-dram per fluid ounce factor of 0.00338630034716.
Simple example
1 mg/tsp × 0.003386300347 = 0.0033863003 dr/fl oz
1 milligram per teaspoon = 0.0033863003 drams per fluid ounce.
Real-world example
1,000 mg/tsp × 0.003386300347 = 3.386300347 dr/fl oz
1,000 milligrams per teaspoon = 3.386300347 drams per fluid ounce.
Conversion table
| Milligram per Teaspoon (mg/tsp) | Dram per Fluid ounce (dr/fl oz) |
|---|---|
| 0.1 mg/tsp | 0.00033863 dr/fl oz |
| 1 mg/tsp | 0.0033863003 dr/fl oz |
| 10 mg/tsp | 0.0338630035 dr/fl oz |
| 100 mg/tsp | 0.3386300347 dr/fl oz |
| 1,000 mg/tsp | 3.386300347 dr/fl oz |
| 10,000 mg/tsp | 33.86300347 dr/fl oz |
Reverse conversion: Dram per Fluid ounce to Milligram per Teaspoon
0.0033863003 dr/fl oz × 295.3075326 = 0.9999999861 mg/tsp
0.0033863003 drams per fluid ounce = 0.9999999861 milligrams per teaspoon.
milligrams per teaspoon = drams per fluid ounce × 295.307532552
For a page dedicated to this direction, see Dram per Fluid ounce to Milligram per Teaspoon.
Understanding the Milligram per Teaspoon (mg/tsp)
Mass per volume density.
Understanding the Dram per Fluid ounce (dr/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per fluid ounce are in 1 milligram per teaspoon?
1 milligram per teaspoon equals 0.0033863003 drams per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert milligram per teaspoon to dram per fluid ounce?
Multiply the milligram per teaspoon value by 0.003386300347. The converter above does this instantly to whatever precision you set.
How do I convert dram per fluid ounce back to milligram per teaspoon?
Use the reverse factor: 1 dram per fluid ounce equals 295.3075326 milligrams per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a milligram per teaspoon?
Milligram per Teaspoon (mg/tsp) is a unit of density.
What is a dram per fluid ounce?
Dram per Fluid ounce (dr/fl oz) is a unit of density.
Is the milligram per teaspoon to dram per fluid ounce conversion exact?
Yes. Both milligram per teaspoon and dram per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 0.003386300347 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.