Fluid ounces to Milliliters Converter
Convert fluid ounces (fl oz) to milliliters (mL) instantly. Type a value above and the result updates while you type. 1 fluid ounce equals 29.5735 milliliters.
Result updates as you type. Values are calculated locally in your browser — nothing is sent to a server.
The formula
1 fluid ounce = 29.5735 milliliters
Multiply the fluid ounces value by 29.5735 to get milliliters. Or divide by 0.033814 to go the other way.
Fluid ounces to milliliters conversion table
| fl oz | mL |
|---|---|
| 1 | 29.5735 |
| 2 | 59.1471 |
| 3 | 88.7206 |
| 4 | 118.294 |
| 5 | 147.868 |
| 6 | 177.441 |
| 7 | 207.015 |
| 8 | 236.588 |
| 9 | 266.162 |
| 10 | 295.735 |
| 15 | 443.603 |
| 20 | 591.471 |
| 25 | 739.338 |
| 50 | 1478.68 |
| 75 | 2218.01 |
| 100 | 2957.35 |
Worked examples
- 5 fl oz × 29.5735 = 147.868 mL
- 30 fl oz × 29.5735 = 887.206 mL
- 165 fl oz × 29.5735 = 4879.63 mL
Conversion factors follow the exact international definitions (SI/BIPM; imperial units per the 1959 International Yard and Pound Agreement, maintained by NIST). NIST unit conversion reference
Factors last verified August 2026 · Built by Jeffrey Tepper.
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Frequently asked questions
How many milliliters are in 1 fluid ounce?
1 fluid ounce equals 29.5735 milliliters (fl oz → mL).
How do you convert fluid ounces to milliliters?
Multiply the number of fluid ounces by 29.5735. For example: 10 fl oz × 29.5735 = 295.735 mL.
What is 50 fl oz in mL?
50 fl oz equals 1478.68 mL.
Which is bigger: 1 fluid ounce or 1 milliliter?
1 fluid ounce is bigger: it equals 29.5735 milliliters.