Bushel (UK) to Peck (US) Converter

Volume Converter

40 units available

Decimals:

From

To

4.128227

1 bu (UK) = 4.128227 pk

Formula:

pk = bu (UK) × 4.1282267592

With your value: 1 bu (UK) = 4.12822676 pk

How big is that?

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

Milk carton (1/3.6e+4 your value)0.0000275 bu (UK)

Kitchen bucket (1/3.6e+3 your value)0.000275 bu (UK)

Car fuel tank (1/7.3e+2 your value)0.00137 bu (UK)

Bathtub (1/1.8e+2 your value)0.00550 bu (UK)

Hot tub (1/24 your value)0.0412 bu (UK)

Your value1.00 bu (UK)

Other Bushel (UK) to Peck (US) conversions

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

Bushel (UK) to Peck (US) Conversion Table

Bushel (UK) (bu (UK))	Peck (US) (pk)
0.5	2.064113
1	4.128227
2	8.256454
5	20.641134
10	41.282268
15	61.923401
20	82.564535
25	103.205669
50	206.411338
100	412.822676
250	1,032.05669
500	2,064.11338
1000	4,128.226759

Peck (US) to Bushel (UK) Conversion Table

Peck (US) (pk)	Bushel (UK) (bu (UK))
0.5	0.121117
1	0.242235
2	0.48447
5	1.211174
10	2.422348
15	3.633521
20	4.844695
25	6.055869
50	12.111738
100	24.223476
250	60.558689
500	121.117378
1000	242.234756

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.

Bushel (UK) (bu (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 (US) (pk)

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 Bushel (UK) to Peck (US)

To convert from Bushel (UK) (bu (UK)) to Peck (US) (pk), multiply the value by 4.1282267592.

Formula: pk = bu (UK) × 4.1282267592

Reverse: bu (UK) = pk × 0.2422347556

Step-by-Step Example

Start with your value in Bushel (UK). For example: 5 bu (UK)
Multiply by the conversion factor: 5 x 4.1282267592
The result is: 20.641134 pk

About Bushel (UK)

The bushel (uk) (bu (UK)) is a unit of volume and capacity. One bushel (uk) equals 36.36872 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 (US)

The peck (us) (pk) is a unit of volume and capacity. One peck (us) equals 8.809768 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 (US) are in 1 Bushel (UK)?

There are exactly 4.1282267592 Peck (US) in 1 Bushel (UK). This means the conversion factor from Bushel (UK) to Peck (US) is 4.1282267592.

What is the formula to convert Bushel (UK) to Peck (US)?

The formula to convert Bushel (UK) to Peck (US) is: pk = bu (UK) × 4.1282267592. For example, to convert 10 Bushel (UK) to Peck (US), you would multiply 10 by 4.1282267592.

What is a Bushel (UK)?