Barrel (UK) to Femtoliter Converter
Unit Converter
Instant · Precise · Universal
47 units available
6 categories total
How to Convert Barrel (UK) to Femtoliter
To liters: multiply by 163.659. To UK gallons: multiply by 36. To US barrels: multiply by 1.373.
1 UK barrel = 36 UK gal = 288 UK pt = 5,760 UK fl oz ≈ 163.659 L ≈ 1.637 hL.
For example, 1 Barrel (UK) (bbl (UK)) = 1.636592e+17 Femtoliter (fL).
Barrel (UK) to Femtoliter — Common Values
| Barrel (UK) (bbl (UK)) | Femtoliter (fL) |
|---|---|
| 0.1 | 1.636592e+16 |
| 0.5 | 8.182962e+16 |
| 1 | 1.636592e+17 |
| 2 | 3.273185e+17 |
| 5 | 8.182962e+17 |
| 10 | 1.636592e+18 |
| 25 | 4.091481e+18 |
| 50 | 8.182962e+18 |
| 100 | 1.636592e+19 |
| 500 | 8.182962e+19 |
| 1000 | 1.636592e+20 |
About Barrel (UK) (bbl (UK))
Definition
The UK (imperial) barrel is a unit of volume equal to 36 imperial gallons, or approximately 163.659 liters.
Mathematical Relationship
1 UK barrel = 36 UK gal = 288 UK pt = 5,760 UK fl oz ≈ 163.659 L ≈ 1.637 hL.
Conversion Formula
To liters: multiply by 163.659. To UK gallons: multiply by 36. To US barrels: multiply by 1.373.
Practical Applications
Historical UK brewing trade, legacy contracts and legal references, and traditional measurements in some industries.
Interesting Facts
The UK barrel (36 imp gal ≈ 164 L) is different from both the US liquid barrel (31.5 US gal ≈ 119 L) and the oil barrel (42 US gal ≈ 159 L).
Common Mistakes
Confusing UK, US, and oil barrels — they are all different sizes. Always specify the barrel type.
Educational Tips
A UK barrel = 36 imperial gallons ≈ 164 liters. Remember: there are at least 3 common barrel sizes — UK, US, and oil.
About Femtoliter (fL)
Definition
The femtoliter is a unit of volume equal to 10⁻¹⁵ liters, or one quadrillionth of a liter.
Mathematical Relationship
1 fL = 10⁻¹⁵ L = 10⁻¹² mL = 1,000 aL = 1 µm³ (cubic micrometer).
Conversion Formula
To liters: multiply by 10⁻¹⁵. To picoliters: divide by 1,000. To attoliters: multiply by 1,000.
Practical Applications
Measuring red blood cell volumes (normal MCV: 80–100 fL), inkjet droplet sizes, and flow cytometry particle analysis.
Interesting Facts
A human red blood cell has a volume of about 90 fL. The smallest inkjet droplets are in the range of 1–5 fL.
Common Mistakes
Assuming fL is too small to be practical — it is actually the standard unit used on every complete blood count (CBC) lab report.
Educational Tips
Remember: fL = femtoliter, the volume of blood cells. Normal MCV range: 80–100 fL. It's a key clinical measurement.