UK gallons to UK fluid ounces converter
UK fluid ounces (UK fl oz)
1 UK gallon = 160 UK fluid ounces
How to convert UK gallons to UK fluid ounces
UK fl oz = UK gal × 160
Multiply the number of UK gallons by 160 to get UK fluid ounces. Going the other way, divide by 160 (or multiply by 0.00625).
One UK gallon is exactly defined as 160 UK fluid ounces (to 12 significant figures), and one UK fluid ounce is 0.00625 UK gallons.
Worked examples
- Convert 5 UK gallons: 5 × 160 = 800 800 UK fluid ounces.
- Convert 12.5 UK gallons: 12.5 × 160 = 2,000 2,000 UK fluid ounces.
- Convert 250 UK gallons: 250 × 160 = 40,000 40,000 UK fluid ounces.
Quick-reference table
| UK gal | UK fl oz |
|---|---|
| 1 | 160 |
| 2 | 320 |
| 3 | 480 |
| 5 | 800 |
| 10 | 1,600 |
| 15 | 2,400 |
| 20 | 3,200 |
| 25 | 4,000 |
| 50 | 8,000 |
| 75 | 12,000 |
| 100 | 16,000 |
| 1,000 | 160,000 |
| UK fl oz | UK gal |
|---|---|
| 1 | 0.00625 |
| 2 | 0.0125 |
| 3 | 0.01875 |
| 5 | 0.03125 |
| 10 | 0.0625 |
| 15 | 0.09375 |
| 20 | 0.125 |
| 25 | 0.15625 |
| 50 | 0.3125 |
| 75 | 0.46875 |
| 100 | 0.625 |
| 1,000 | 6.25 |
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Frequently asked questions
How many UK fluid ounces are in 1 UK gallon?
1 UK gallon equals 160 UK fluid ounces.
What is the formula to convert UK gallons to UK fluid ounces?
Use UK fl oz = UK gal × 160. Multiply the number of UK gallons by 160 to get UK fluid ounces. Going the other way, divide by 160 (or multiply by 0.00625).
What is 100 UK gallons in UK fluid ounces?
100 UK gallons is 16,000 UK fluid ounces.