Mass per volume density.
Milligrams per Teaspoon to Drams per Oil barrel Converter — mg/tsp to dr/bbl
Convert Milligram per Teaspoon (mg/tsp) to Dram per Oil barrel (dr/bbl) using the exact conversion factor (1 milligram per teaspoon = 18.20475067 dram per oil barrel). See the formula, worked examples, and conversion table.
Milligrams per Teaspoon to Drams per Oil barrel 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 / 0.01114457099.
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 Oil barrel
Milligram per Teaspoon and Dram per Oil barrel 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 oil barrel = milligrams per teaspoon × 18.2047506663
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 oil barrel equals 0.011144570993 base units, so dividing one by the other gives the direct milligram per teaspoon-to-dram per oil barrel factor of 18.2047506663.
Simple example
1 mg/tsp × 18.20475067 = 18.20475067 dr/bbl
1 milligram per teaspoon = 18.20475067 drams per oil barrel.
Real-world example
1,000 mg/tsp × 18.20475067 = 18,204.75067 dr/bbl
1,000 milligrams per teaspoon = 18,204.75067 drams per oil barrel.
Conversion table
| Milligram per Teaspoon (mg/tsp) | Dram per Oil barrel (dr/bbl) |
|---|---|
| 0.1 mg/tsp | 1.820475067 dr/bbl |
| 1 mg/tsp | 18.20475067 dr/bbl |
| 10 mg/tsp | 182.0475067 dr/bbl |
| 100 mg/tsp | 1,820.475067 dr/bbl |
| 1,000 mg/tsp | 18,204.75067 dr/bbl |
| 10,000 mg/tsp | 182,047.5067 dr/bbl |
Reverse conversion: Dram per Oil barrel to Milligram per Teaspoon
18.20475067 dr/bbl × 0.05493071662 = 1 mg/tsp
18.20475067 drams per oil barrel = 1 milligrams per teaspoon.
milligrams per teaspoon = drams per oil barrel × 0.0549307166206
For a page dedicated to this direction, see Dram per Oil barrel to Milligram per Teaspoon.
Understanding the Milligram per Teaspoon (mg/tsp)
Mass per volume density.
Understanding the Dram per Oil barrel (dr/bbl)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per oil barrel are in 1 milligram per teaspoon?
1 milligram per teaspoon equals 18.20475067 drams per oil barrel, using the exact defined conversion factor rather than an estimate.
How do I convert milligram per teaspoon to dram per oil barrel?
Multiply the milligram per teaspoon value by 18.20475067. The converter above does this instantly to whatever precision you set.
How do I convert dram per oil barrel back to milligram per teaspoon?
Use the reverse factor: 1 dram per oil barrel equals 0.0549307166 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 oil barrel?
Dram per Oil barrel (dr/bbl) is a unit of density.
Is the milligram per teaspoon to dram per oil barrel conversion exact?
Yes. Both milligram per teaspoon and dram per oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 18.20475067 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.