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
1 gal (UK) = 153.722 fl oz (US)
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
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Volume
UK gallons to fluid ounces: conversion table
| 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) |
| 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.
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.
- BIPM — SI Brochure
The official definitions of the International System of Units (SI).
- NIST SP 811 — Conversion factors
Conversion-factor tables for SI and non-SI units.
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