Mass per volume density.
Drams per Oil barrel to Grains per Teaspoon Converter — dr/bbl to gr/tsp
Convert Dram per Oil barrel (dr/bbl) to Grain per Teaspoon (gr/tsp) using the exact conversion factor (1 dram per oil barrel = 0.0008477105 grain per teaspoon). See the formula, worked examples, and conversion table.
Drams per Oil barrel to Grains 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 0.01114457099 / 13.14667088.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Oil barrel to Grains per Teaspoon
Dram per Oil barrel and Grain 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
grains per teaspoon = drams per oil barrel × 0.000847710503472
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per oil barrel equals 0.011144570993 base units, and 1 grain per teaspoon equals 13.1466708828 base units, so dividing one by the other gives the direct dram per oil barrel-to-grain per teaspoon factor of 0.000847710503472.
Simple example
1 dr/bbl × 0.0008477105035 = 0.0008477105 gr/tsp
1 dram per oil barrel = 0.0008477105 grains per teaspoon.
Real-world example
1,000 dr/bbl × 0.0008477105035 = 0.8477105035 gr/tsp
1,000 drams per oil barrel = 0.8477105035 grains per teaspoon.
Conversion table
| Dram per Oil barrel (dr/bbl) | Grain per Teaspoon (gr/tsp) |
|---|---|
| 0.1 dr/bbl | 0.0000847711 gr/tsp |
| 1 dr/bbl | 0.0008477105 gr/tsp |
| 10 dr/bbl | 0.008477105 gr/tsp |
| 100 dr/bbl | 0.0847710504 gr/tsp |
| 1,000 dr/bbl | 0.8477105035 gr/tsp |
| 10,000 dr/bbl | 8.477105035 gr/tsp |
Reverse conversion: Grain per Teaspoon to Dram per Oil barrel
0.0008477105 gr/tsp × 1179.648 = 0.9999999959 dr/bbl
0.0008477105 grains per teaspoon = 0.9999999959 drams per oil barrel.
drams per oil barrel = grains per teaspoon × 1179.648
For a page dedicated to this direction, see Grain per Teaspoon to Dram per Oil barrel.
Understanding the Dram per Oil barrel (dr/bbl)
Mass per volume density.
Understanding the Grain per Teaspoon (gr/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per teaspoon are in 1 dram per oil barrel?
1 dram per oil barrel equals 0.0008477105 grains per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per oil barrel to grain per teaspoon?
Multiply the dram per oil barrel value by 0.0008477105035. The converter above does this instantly to whatever precision you set.
How do I convert grain per teaspoon back to dram per oil barrel?
Use the reverse factor: 1 grain per teaspoon equals 1,179.648 drams per oil barrel. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per oil barrel?
Dram per Oil barrel (dr/bbl) is a unit of density.
What is a grain per teaspoon?
Grain per Teaspoon (gr/tsp) is a unit of density.
Is the dram per oil barrel to grain per teaspoon conversion exact?
Yes. Both dram per oil barrel and grain per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.0008477105035 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.