Fluid Dram (UK) to Barrel (UK) Converter

Volume Converter

40 units available

Decimals:

From

To

2.170138e-5

1 fl dr (UK) = 2.170138e-5 bbl (UK)

Formula:

bbl (UK) = fl dr (UK) × 0.0000217014

With your value: 1 fl dr (UK) = 2.170138e-5 bbl (UK)

How big is that?

Everyday references on a logarithmic scale, all expressed in fluid dram (uk) so you can sanity-check the result.

Soda can (1/11 your value)0.0929 fl dr (UK)

Milk carton (1/3.6 your value)0.282 fl dr (UK)

Your value1.00 fl dr (UK)

Kitchen bucket (2.8× your value)2.82 fl dr (UK)

Car fuel tank (14× your value)14.1 fl dr (UK)

Bathtub (56× your value)56.3 fl dr (UK)

Other Fluid Dram (UK) to Barrel (UK) conversions

2 fl dr (UK) to bbl (UK)3 fl dr (UK) to bbl (UK)4 fl dr (UK) to bbl (UK)5 fl dr (UK) to bbl (UK)6 fl dr (UK) to bbl (UK)7 fl dr (UK) to bbl (UK)8 fl dr (UK) to bbl (UK)

Fluid Dram (UK) to Barrel (UK) Conversion Table

Fluid Dram (UK) (fl dr (UK))	Barrel (UK) (bbl (UK))
0.5	1.085069e-5
1	2.170138e-5
2	4.340276e-5
5	0.000109
10	0.000217
15	0.000326
20	0.000434
25	0.000543
50	0.001085
100	0.00217
250	0.005425
500	0.010851
1000	0.021701

Barrel (UK) to Fluid Dram (UK) Conversion Table

Barrel (UK) (bbl (UK))	Fluid Dram (UK) (fl dr (UK))
0.5	23,040.009942
1	46,080.019883
2	92,160.039766
5	230,400.099416
10	460,800.198831
15	691,200.298247
20	921,600.397663
25	1,152,000.497079
50	2,304,000.994157
100	4,608,001.988315
250	11,520,004.970786
500	23,040,009.941573
1000	46,080,019.883145

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Fluid Dram (UK) (fl dr (UK))

Volume

Exact conversion

Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

Barrel (UK) (bbl (UK))

Volume

Exact conversion

Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

How to Convert Fluid Dram (UK) to Barrel (UK)

To convert from Fluid Dram (UK) (fl dr (UK)) to Barrel (UK) (bbl (UK)), multiply the value by 2.170138e-5.

Formula: bbl (UK) = fl dr (UK) × 0.0000217014

Reverse: fl dr (UK) = bbl (UK) × 46,080.0198831451

Step-by-Step Example

Start with your value in Fluid Dram (UK). For example: 5 fl dr (UK)
Multiply by the conversion factor: 5 x 2.170138e-5
The result is: 0.000109 bbl (UK)

About Fluid Dram (UK)

The fluid dram (uk) (fl dr (UK)) is a unit of volume and capacity. One fluid dram (uk) equals 0.00355163128 litres. UnitConvertLab converts it against every other volume unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: volume calculations, engineering and science, education.

About Barrel (UK)

The barrel (uk) (bbl (UK)) is a unit of volume and capacity. One barrel (uk) equals 163.65924 litres. UnitConvertLab converts it against every other volume unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: volume calculations, engineering and science, education.

Frequently Asked Questions

How many Barrel (UK) are in 1 Fluid Dram (UK)?

There are exactly 2.170138e-5 Barrel (UK) in 1 Fluid Dram (UK). This means the conversion factor from Fluid Dram (UK) to Barrel (UK) is 2.170138e-5.

What is the formula to convert Fluid Dram (UK) to Barrel (UK)?

The formula to convert Fluid Dram (UK) to Barrel (UK) is: bbl (UK) = fl dr (UK) × 0.0000217014. For example, to convert 10 Fluid Dram (UK) to Barrel (UK), you would multiply 10 by 2.170138e-5.

What is a Fluid Dram (UK)?