Convert volume units — liters, gallons, cups, milliliters, cubic meters, barrels and more.
| Unit | Name | Value |
|---|---|---|
| 0.001 tsp | 3.1002e-08 bbl | |
| 0.01 tsp | 3.1002e-07 bbl | |
| 0.1 tsp | 3.1002e-06 bbl | |
| 1 tsp | 3.1002e-05 bbl | |
| 5 tsp | 0.00015501 bbl | |
| 10 tsp | 0.00031002 bbl | |
| 50 tsp | 0.0015501 bbl | |
| 100 tsp | 0.0031002 bbl | |
| 1000 tsp | 0.031002 bbl |
Common teaspoon values converted to oil barrel — factor: 1 tsp = 3.1002e-5 bbl
| Teaspoon (tsp) | Oil Barrel (bbl) | Context |
|---|---|---|
| 0.25 tsp | 7.751e-06 bbl | Pinch |
| 0.5 tsp | 1.550e-05 bbl | Half teaspoon |
| 1 tsp | 3.100e-05 bbl | Teaspoon |
| 2 tsp | 6.200e-05 bbl | Two teaspoons |
| 3 tsp | 9.301e-05 bbl | Tablespoon |
| 6 tsp | 0.000186 bbl | 2 tablespoons |
| 12 tsp | 0.000372 bbl | Quarter cup |
| 24 tsp | 0.000744 bbl | Half cup |
| 48 tsp | 0.001488 bbl | One cup |
| 96 tsp | 0.002976 bbl | One pint |
| 192 tsp | 0.005952 bbl | One quart |
| 384 tsp | 0.0119 bbl | Half gallon |
| 768 tsp | 0.02381 bbl | One gallon |
| 1,536 tsp | 0.04762 bbl | 2 gallons |
| 3,840 tsp | 0.119 bbl | 5 gallons |
Converting teaspoon to oil barrel comes up frequently in cooking, chemistry, medicine, and engineering. A recipe written in metric units may need to be adapted for a kitchen using oil barrel, or a laboratory protocol may specify volumes in teaspoon that need to be measured with equipment calibrated in oil barrel.
In everyday use, knowing that 5 tsp = 0.000155 bbl and 10 tsp = 0.00031 bbl covers most common situations. For bulk calculations, 100 tsp = 0.0031 bbl is a useful anchor. The reverse conversion — oil barrel back to teaspoon — uses the factor 3.226e+04, so 1 bbl = 3.226e+04 tsp.
All conversions use the internationally recognized factor of exactly 1 tsp = 3.1002e-5 bbl. Calculations are performed in IEEE 754 double-precision floating point, giving accuracy to at least 8 significant figures — more than sufficient for any practical application.
Formula: Oil Barrel = Teaspoon × 3.1002e-5
Multiply any teaspoon value by 3.1002e-5 to get oil barrel. One teaspoon equals 3.1002e-5 bbl.
Reverse: Teaspoon = Oil Barrel × 3.226e+04
1 tsp = 3.1002e-5 bbl. Memorize this for instant mental estimates.
Use 3.1002e-5 as a quick mental factor. Multiply your teaspoons value by this to estimate oil barrels.
To verify: multiply your result by 3.226e+04 to recover the original tsp value.
Measures baking powder, baking soda, salt, and spices in teaspoons, the backbone of baking.
Administers children's liquid medicine in teaspoon doses as per OTC label instructions.
Tests flavor compound thresholds using teaspoon additions in sensory evaluation panels.
Adds clarifying agents and pH adjusters in teaspoon quantities to fermentation batches.
Formulates serums and toners using teaspoon measurements for small test batches.
Doses water conditioners and fertilizers in teaspoons for planted tanks and reef systems.
The US teaspoon is exactly one-third of a tablespoon, 4.92892 mL. It was standardized in the US in the early 20th century partly to address inconsistent home medication dosing.
Teaspoons are the smallest standard cooking measure in the US system, used for spices, leaveners, and flavorings. A medical teaspoon dose conventionally means 5 mL.
Interesting fact: The teaspoon is behind one of science's most cited comparisons: the entire Pacific Ocean would fill roughly 7.1 × 10²³ teaspoons.
The US oil barrel (bbl) is defined as exactly 42 US gallons, equal to 158.987 liters. The 42-gallon standard was adopted by the Pennsylvania oil industry in 1866, based on the wine tierce barrel.
Oil barrels are the global benchmark for crude oil pricing: NYMEX WTI and ICE Brent futures are quoted in USD per barrel. OPEC quotas and national reserves are all expressed in barrels per day.
Interesting fact: No physical barrels are used to ship crude oil today. The unit is purely a pricing and accounting convention; tankers carry millions of barrels in sealed tanks.