US customary cups to Imperial fluid ounces
1 US cup ≈ 8.327 UK fl oz. Edit either value to convert instantly.
Conversion formula
UK fl oz = US cup × (0.2365882365) × (16,000,000 / 454,609)1 US cup ≈ 8.32674 UK fl oz
US customary cup (US cup)
A US customary cup is exactly 236.5882365 mL, or 8 US fluid ounces; metric cups and imperial cups differ.
imperial fluid ounce (UK fl oz)
One imperial fluid ounce equals exactly 0.0284130625 L.
Conversion table
| US cup | UK fl oz |
|---|---|
| ≈ 8.32674 | |
| ≈ 16.6535 | |
| ≈ 41.6337 | |
| ≈ 83.2674 | |
| ≈ 124.901 | |
| ≈ 166.535 | |
| ≈ 208.169 | |
| ≈ 249.802 | |
| ≈ 333.07 | |
| ≈ 374.703 |
| US cup | UK fl oz |
|---|---|
| ≈ 416.337 | |
| ≈ 499.605 | |
| ≈ 582.872 | |
| ≈ 666.139 | |
| ≈ 749.407 | |
| ≈ 832.674 | |
| ≈ 1,249.01 | |
| ≈ 1,332.28 | |
| ≈ 1,415.55 | |
| ≈ 1,498.81 |
Frequently asked questions
How many imperial fluid ounces are in 1 US customary cup?
1 US cup ≈ 8.327 UK fl oz. UK fl oz = US cup × (0.2365882365) × (16,000,000 / 454,609)
How do I convert US cup to UK fl oz?
UK fl oz = US cup × (0.2365882365) × (16,000,000 / 454,609)
Is 1 US customary cup bigger than 1 imperial fluid ounce?
1 US cup ≈ 8.327 UK fl oz.
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