Barrel (UK) to Peck (UK) Converter

Volume Converter

40 units available

Decimals:

From

To

18

1 bbl (UK) = 18 pk (UK)

Formula:

pk (UK) = bbl (UK) × 18

With your value: 1 bbl (UK) = 18 pk (UK)

How big is that?

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

Milk carton (1/1.6e+5 your value)0.00000611 bbl (UK)

Kitchen bucket (1/1.6e+4 your value)0.0000611 bbl (UK)

Car fuel tank (1/3.3e+3 your value)0.000306 bbl (UK)

Bathtub (1/8.2e+2 your value)0.00122 bbl (UK)

Hot tub (1/1.1e+2 your value)0.00917 bbl (UK)

Your value1.00 bbl (UK)

Other Barrel (UK) to Peck (UK) conversions

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

Barrel (UK) to Peck (UK) Conversion Table

Barrel (UK) (bbl (UK))	Peck (UK) (pk (UK))
0.5	9
1	18
2	36
5	90
10	180
15	270
20	360
25	450
50	900
100	1,800
250	4,500
500	9,000
1000	18,000

Peck (UK) to Barrel (UK) Conversion Table

Peck (UK) (pk (UK))	Barrel (UK) (bbl (UK))
0.5	0.027778
1	0.055556
2	0.111111
5	0.277778
10	0.555556
15	0.833333
20	1.111111
25	1.388889
50	2.777778
100	5.555556
250	13.888889
500	27.777778
1000	55.555556

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.

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

Peck (UK) (pk (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 Barrel (UK) to Peck (UK)

To convert from Barrel (UK) (bbl (UK)) to Peck (UK) (pk (UK)), multiply the value by 18.

Formula: pk (UK) = bbl (UK) × 18

Reverse: bbl (UK) = pk (UK) × 0.0555555556

Step-by-Step Example

Start with your value in Barrel (UK). For example: 5 bbl (UK)
Multiply by the conversion factor: 5 x 18
The result is: 90 pk (UK)

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.

About Peck (UK)

The peck (uk) (pk (UK)) is a unit of volume and capacity. One peck (uk) equals 9.09218 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 Peck (UK) are in 1 Barrel (UK)?

There are exactly 18 Peck (UK) in 1 Barrel (UK). This means the conversion factor from Barrel (UK) to Peck (UK) is 18.

What is the formula to convert Barrel (UK) to Peck (UK)?

The formula to convert Barrel (UK) to Peck (UK) is: pk (UK) = bbl (UK) × 18. For example, to convert 10 Barrel (UK) to Peck (UK), you would multiply 10 by 18.

What is a Barrel (UK)?