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Imperial fluid ounces to imperial gallons converter

Convert imperial fluid ounces (fl oz (UK)) to imperial gallons (gal (UK)).

Volume converter

Instant conversion

Edit either value. Decimals and scientific notation supported.

fl oz (UK)

gal (UK)

CONVERSION

1 fl oz (UK) ≈ 0.00625 gal (UK)

Precision changes displayed rounding, not calculation accuracy.

FORMULAgal (UK) = fl oz (UK) ÷ 160

FORMULA & EXAMPLES

How to convert Imperial fluid ounces to imperial gallons

gal (UK) = fl oz (UK) ÷ 160

Divide the fl oz (UK) reading by 160.

Worked examples

1 fl oz (UK) ≈ 0.00625 gal (UK)

1 ÷ 160 ≈ 0.00625

20 fl oz (UK) ≈ 0.125 gal (UK)

20 ÷ 160 ≈ 0.125

Frequently asked questions

Is a fluid ounce a mass measurement?

No. A fluid ounce measures volume. Converting it to an ounce or gram of an ingredient requires that ingredient’s density.

Imperial fluid ounces to imperial gallons table

Fixed reference · Imperial fluid ounce 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 fluid ounce (fl oz (UK))Imperial gallon (gal (UK))
00
0.10.000625
0.50.003125
10.00625
20.0125
50.03125
100.0625
250.15625
500.3125
1000.625
10006.25
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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