💧 Volume
fl oz (US) to mL Converter
Convert fl oz (US) to mL instantly with a reference conversion table.
Quick answer: To convert fl oz (US) to mL, multiply by 29.5735. For example, 1 fl oz (US) = 29.5735 mL. Use the calculator below for any value.
fl oz (US) to mL
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Common conversions
| fl oz (US) | mL |
|---|
Formula:
How to convert fl oz (US) to mL
1
Enter your value
Type the number of fl oz (us) you want to convert into the left box. The result in ml appears instantly in the right box. You can also type into the right box to convert in the other direction.
2
Use the swap button
Click the ⇄ Swap button to reverse the conversion — mL to fl oz (US). Your current value carries across so you don't have to re-enter anything.
3
About fl oz (US) and mL
fl oz (US) and mL are common volume measurements.
💡 Did you know?
1 US fluid ounce = 29.57 ml. 1 UK (Imperial) fluid ounce = 28.41 ml. Both are still in everyday use — UK pints contain 20 fl oz of beer, but the British 'oz' is slightly smaller than the American one.
📊 Common conversions at a glance
| fl oz (US) | mL |
|---|---|
| 0.5 | 14.79 |
| 1 | 29.57 |
| 2 | 59.15 |
| 4 | 118.3 |
| 6 | 177.4 |
| 8 | 236.6 |
Reviewed for 2026. fl oz (US) ↔ mL conversion factor verified against published reference data. Built by a UK-based qualified primary teacher and FA Level 2 coach as part of 247QuickTools' free utility-tools project.