Convert gallon (imperial)s to fluid ounce (us)s
1 gal (imp) = 153.721590465 fl oz — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
153.721 590 465fl oz
As a fraction: 72737440000/473176473
1 gal (imp) = 153.721590465 fl oz
How to convert gallon (imperial)s to fluid ounce (us)s
Multiply the number of gallon (imperial)s by 153.721590465 to get fluid ounce (us)s.
Gallon (imperial): Exactly 4.546 09 L — the volume of 10 lb of water at 62 °F.
Gallon (imperial) to Fluid ounce (US) conversion table
| Gallon (imperial)s (gal (imp)) | Fluid ounce (US)s (fl oz) |
|---|---|
| 1 gal (imp) | 153.721 59 |
| 2 gal (imp) | 307.443 18 |
| 3 gal (imp) | 461.164 77 |
| 5 gal (imp) | 768.607 95 |
| 10 gal (imp) | 1537.2159 |
| 20 gal (imp) | 3074.4318 |
| 25 gal (imp) | 3843.0398 |
| 50 gal (imp) | 7686.0795 |
| 100 gal (imp) | 15 372.159 |
| 250 gal (imp) | 38 430.398 |
| 500 gal (imp) | 76 860.795 |
| 1000 gal (imp) | 153 721.59 |
Fluid ounce (US) to Gallon (imperial) conversion table
| Fluid ounce (US)s (fl oz) | Gallon (imperial)s (gal (imp)) |
|---|---|
| 1 fl oz | 0.006 505 267 1 |
| 2 fl oz | 0.013 010 534 |
| 3 fl oz | 0.019 515 801 |
| 5 fl oz | 0.032 526 335 |
| 10 fl oz | 0.065 052 671 |
| 20 fl oz | 0.130 105 34 |
| 25 fl oz | 0.162 631 68 |
| 50 fl oz | 0.325 263 35 |
| 100 fl oz | 0.650 526 71 |
| 250 fl oz | 1.626 316 8 |
| 500 fl oz | 3.252 633 5 |
| 1000 fl oz | 6.505 267 1 |
Frequently asked
How many fluid ounce (us)s are in a gallon (imperial)?
One gallon (imperial) equals 153.7215905 fluid ounce (us)s (gal (imp) → fl oz). That figure is exact, not rounded.
How do you convert gallon (imperial)s to fluid ounce (us)s?
Multiply the number of gallon (imperial)s by 153.721590465 to get fluid ounce (us)s.
What is 1 fl oz in gallon (imperial)s?
One fluid ounce (us) is 0.006505267067 gallon (imperial)s.
What is 10 gal (imp) in fl oz?
10 gal (imp) = 1537.2159 fl oz.
What exactly is a gallon (imperial)?
Exactly 4.546 09 L — the volume of 10 lb of water at 62 °F.