Mass per volume density.
Nanograms per Teaspoon to Drams per Oil barrel Converter — ng/tsp to dr/bbl
Convert Nanogram per Teaspoon (ng/tsp) to Dram per Oil barrel (dr/bbl) using the exact conversion factor (1 nanogram per teaspoon = 0.0000182048 dram per oil barrel). See the formula, worked examples, and conversion table.
Nanograms 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 2.02884136e-7 / 0.01114457099.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Nanograms per Teaspoon to Drams per Oil barrel
Nanogram 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 = nanograms per teaspoon × 0.0000182047506663
This factor comes from each unit's defined relationship to the category's base unit: 1 nanogram per teaspoon equals 2.028841e-7 base units, and 1 dram per oil barrel equals 0.011144570993 base units, so dividing one by the other gives the direct nanogram per teaspoon-to-dram per oil barrel factor of 0.0000182047506663.
Simple example
1 ng/tsp × 0.00001820475067 = 0.0000182048 dr/bbl
1 nanogram per teaspoon = 0.0000182048 drams per oil barrel.
Real-world example
1,000 ng/tsp × 0.00001820475067 = 0.0182047507 dr/bbl
1,000 nanograms per teaspoon = 0.0182047507 drams per oil barrel.
Conversion table
| Nanogram per Teaspoon (ng/tsp) | Dram per Oil barrel (dr/bbl) |
|---|---|
| 0.1 ng/tsp | 0.0000018205 dr/bbl |
| 1 ng/tsp | 0.0000182048 dr/bbl |
| 10 ng/tsp | 0.0001820475 dr/bbl |
| 100 ng/tsp | 0.0018204751 dr/bbl |
| 1,000 ng/tsp | 0.0182047507 dr/bbl |
| 10,000 ng/tsp | 0.1820475067 dr/bbl |
Reverse conversion: Dram per Oil barrel to Nanogram per Teaspoon
0.0000182048 dr/bbl × 54930.71662 = 1.00000271 ng/tsp
0.0000182048 drams per oil barrel = 1.00000271 nanograms per teaspoon.
nanograms per teaspoon = drams per oil barrel × 54930.7166206
For a page dedicated to this direction, see Dram per Oil barrel to Nanogram per Teaspoon.
Understanding the Nanogram per Teaspoon (ng/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 nanogram per teaspoon?
1 nanogram per teaspoon equals 0.0000182048 drams per oil barrel, using the exact defined conversion factor rather than an estimate.
How do I convert nanogram per teaspoon to dram per oil barrel?
Multiply the nanogram per teaspoon value by 0.00001820475067. The converter above does this instantly to whatever precision you set.
How do I convert dram per oil barrel back to nanogram per teaspoon?
Use the reverse factor: 1 dram per oil barrel equals 54,930.71662 nanograms per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a nanogram per teaspoon?
Nanogram per Teaspoon (ng/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 nanogram per teaspoon to dram per oil barrel conversion exact?
Yes. Both nanogram per teaspoon and dram per oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 0.00001820475067 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.