Volume

Convert UK gallons to fluid ounces

1 gal (UK) = 153.722 fl oz (US) · 1 fl oz (US) = 0.00650527 gal (UK) · Exact by definition

Convert from
Convert to

You can type here too — it converts the other way.

1 gal (UK) = 153.722 fl oz (US)

Exact by definition

The same value in other units

millilitre
4546.09 ml
litre
4.54609 l
cubic metre
0.00454609 m³
US cup
19.2152 cup (US)
US gallon
1.20095 gal (US)
Settings

Digits kept in the answer. Automatic keeps six, which hides floating-point noise without losing anything real.

Convert a whole list

Paste one conversion per line, written the way you would say it: "5 km to mi". Handy for a column copied out of a spreadsheet.

Volume

UK gallons to fluid ounces: conversion table

UK gallons to fluid ounces
imperial gallon US fluid ounce
1 gal (UK) 153.722 fl oz (US)
2 gal (UK) 307.443 fl oz (US)
3 gal (UK) 461.165 fl oz (US)
5 gal (UK) 768.608 fl oz (US)
10 gal (UK) 1537.22 fl oz (US)
20 gal (UK) 3074.43 fl oz (US)
25 gal (UK) 3843.04 fl oz (US)
50 gal (UK) 7686.08 fl oz (US)
100 gal (UK) 15372.2 fl oz (US)
250 gal (UK) 38430.4 fl oz (US)
500 gal (UK) 76860.8 fl oz (US)
1000 gal (UK) 153722 fl oz (US)
fluid ounces to UK gallons
US fluid ounce imperial gallon
1 fl oz (US) 0.00650527 gal (UK)
2 fl oz (US) 0.0130105 gal (UK)
3 fl oz (US) 0.0195158 gal (UK)
5 fl oz (US) 0.0325263 gal (UK)
10 fl oz (US) 0.0650527 gal (UK)
20 fl oz (US) 0.130105 gal (UK)
25 fl oz (US) 0.162632 gal (UK)
50 fl oz (US) 0.325263 gal (UK)
100 fl oz (US) 0.650527 gal (UK)
250 fl oz (US) 1.62632 gal (UK)
500 fl oz (US) 3.25263 gal (UK)
1000 fl oz (US) 6.50527 gal (UK)

How the conversion works

fl oz (US) = gal (UK) × 153.72159

Both units are defined exactly, so the precision of the UK gallons to fluid ounces result depends only on the number of decimal places you choose.

Open the full unit converter

METHOD AND SOURCES

Where the conversion factors come from

Results are calculated from the unit definitions stored in the converter, not copied from a lookup table. For exact units, every value in the table follows from the same factor shown in the formula above.

Keep going