20 US fluid ounces to Imperial gallons
Convert US fluid ounces to Imperial gallons instantly with this free US fluid ounces to Imperial gallons converter. Enter any value to get an accurate volume conversion, plus the formula, the conversion factor and a full reference table.
What is 20 US fluid ounces in Imperial gallons?
20 US fluid ounces are equal to 0.130105341 Imperial gallons.
20 ÷ 153.72159 = 0.130105341 Imperial gallons
20 US fluid ounces = 0.1301053413 Imperial gallons
US fluid ounces to Imperial gallons formula
imp gal = fl oz ÷ 153.72159
The US fluid ounces to Imperial gallons conversion factor is 0.006505267067, which is exact by definition. 1 US fluid ounce = 0.006505267067 Imperial gallons, and 1 Imperial gallon = 153.721590465 US fluid ounces.
Regional note. Gallons differ by region. A US liquid gallon is exactly 3.785411784 liters; an Imperial (UK) gallon is exactly 4.54609 liters — about 20% larger. This page uses the Imperial gallon.
Worked examples
- 2 US fluid ounces = 0.013010534 Imperial gallons — 2 ÷ 153.72159 = 0.013010534 Imperial gallons
- 6 US fluid ounces = 0.039031602 Imperial gallons — 6 ÷ 153.72159 = 0.039031602 Imperial gallons
- 10 US fluid ounces = 0.065052671 Imperial gallons — 10 ÷ 153.72159 = 0.065052671 Imperial gallons
US fluid ounces to Imperial gallons conversion table
Every value below is calculated with the exact conversion factor and rounded for display.
| US fluid ounces (fl oz) | Imperial gallons (imp gal) |
|---|---|
| 1 fl oz | 0.00650527 imp gal |
| 2 fl oz | 0.01301053 imp gal |
| 3 fl oz | 0.0195158 imp gal |
| 4 fl oz | 0.02602107 imp gal |
| 5 fl oz | 0.03252634 imp gal |
| 6 fl oz | 0.0390316 imp gal |
| 7 fl oz | 0.04553687 imp gal |
| 8 fl oz | 0.05204214 imp gal |
| 9 fl oz | 0.0585474 imp gal |
| 10 fl oz | 0.06505267 imp gal |
| 12 fl oz | 0.0780632 imp gal |
| 15 fl oz | 0.09757901 imp gal |
| 20 fl oz | 0.13010534 imp gal |
| 25 fl oz | 0.16263168 imp gal |
| 30 fl oz | 0.19515801 imp gal |
| 50 fl oz | 0.32526335 imp gal |
| 75 fl oz | 0.48789503 imp gal |
| 100 fl oz | 0.65052671 imp gal |
| 500 fl oz | 3.2526335 imp gal |
| 1,000 fl oz | 6.5052671 imp gal |
Common US fluid ounces values
Related conversions
- Imperial gallons to US fluid ounces
- US fluid ounces to Milliliters
- US fluid ounces to Liters
- US fluid ounces to Cubic meters
- US fluid ounces to Cubic feet
- US fluid ounces to US teaspoons
- US fluid ounces to US tablespoons
- US fluid ounces to US cups
- US fluid ounces to US liquid pints
- US fluid ounces to US liquid quarts
- US fluid ounces to US liquid gallons
- US fluid ounces to Imperial pints
Frequently asked questions
- What is 1 US fluid ounce in Imperial gallons?
- 1 US fluid ounce is equal to 0.006505267 Imperial gallons.
- How many US fluid ounces are in one Imperial gallon?
- There are 153.72159 US fluid ounces in 1 Imperial gallon.
- How do you convert US fluid ounces to Imperial gallons?
- Multiply the number of US fluid ounces by 0.006505267 — or use the formula imp gal = fl oz ÷ 153.72159.
- What is 6 US fluid ounces in Imperial gallons?
- 6 US fluid ounces is 0.039031602 Imperial gallons. 6 ÷ 153.72159 = 0.039031602 Imperial gallons.
- Is the US fluid ounces to Imperial gallons conversion exact?
- Yes. The relationship is fixed by definition, so 0.006505267067 is an exact conversion factor — only the displayed result is rounded.
- Does this use US or Imperial Imperial gallons?
- Gallons differ by region. A US liquid gallon is exactly 3.785411784 liters; an Imperial (UK) gallon is exactly 4.54609 liters — about 20% larger. This page uses the Imperial gallon.