Gallons (UK) to Pecks (US) converter

To convert gallons (UK) to pecks (US), enter the value in the first field. The result in pecks (US) is calculated automatically using the exact conversion factor.

1 UK gal ≈ 0.516028371744 US pk
1 US pk ≈ 1.93787794384 UK gal

Formula: US pk ≈ UK gal × 0.516028371744
UK gal ≈ US pk × 1.93787794384

Definitions: 1 UK gal = 4.54609 L; 1 US pk = 1/4 US bu

The imperial (UK) gallon is defined as exactly 4.54609 liters, about 20% larger than the US liquid gallon. It survives in British fuel-economy figures (miles per gallon) and is the base of the imperial system of capacity, in which the pint, quart, peck and bushel are all defined relative to it.

The US peck is a dry measure equal to one quarter of a US bushel, or 8 dry quarts. It is used mainly for produce such as apples, which farm stands in the United States sometimes still sell by the peck.

See the conversion table with commonly used values, handy for quick reference or study.