Imperial quarts to imperial gallons converter

Convert imperial quarts (qt (UK)) to imperial gallons (gal (UK)).

Volume converter

Instant conversion

Edit either value. Decimals and scientific notation supported.

From value

qt (UK)

From unit

To value

gal (UK)

To unit

CONVERSION

1 qt (UK) ≈ 0.25 gal (UK)

Display precision

Precision changes displayed rounding, not calculation accuracy.

FORMULAgal (UK) = qt (UK) ÷ 4

FORMULA & EXAMPLES

How to convert Imperial quarts to imperial gallons

gal (UK) = qt (UK) ÷ 4

Divide the qt (UK) reading by 4.

Worked examples

1 qt (UK) ≈ 0.25 gal (UK)

1 ÷ 4 ≈ 0.25

4 qt (UK) ≈ 1 gal (UK)

4 ÷ 4 ≈ 1

Imperial quarts to imperial gallons table

Fixed reference · Imperial quart to Imperial gallon

Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.

Imperial quart (qt (UK))	Imperial gallon (gal (UK))
0	0
0.1	0.025
0.5	0.125
1	0.25
2	0.5
5	1.25
10	2.5
25	6.25
50	12.5
100	25
1000	250

Table results use 10 significant figures; decimal formula coefficients use up to 15. Calculations use the unit definitions before rounding. Extra digits do not improve measurement accuracy.

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