Instant conversion
Oz To Milliliters Converter
1 US fluid ounce = 29.5735 milliliters. Multiply fluid ounces by 29.5735.
Common fl oz to ml conversions
| fl oz | ml |
|---|---|
| 0.5 | 14.79 |
| 1 | 29.57 |
| 2 | 59.15 |
| 3 | 88.72 |
| 5 | 147.9 |
| 10 | 295.7 |
| 20 | 591.5 |
| 50 | 1479 |
| 100 | 2957 |
| 200 | 5915 |
| 500 | 14787 |
| 1000 | 29574 |
How this conversion works
1 US fluid ounce = 29.5735 milliliters. Multiply fluid ounces by 29.5735.
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What you are converting
US fluid ounce
A US fluid ounce is 1/128 of a US gallon, about 29.57 ml. Real-world anchor: a single espresso shot is about 1 fluid ounce.
Milliliter
A milliliter is 1/1,000 of a liter. Real-world anchor: a standard medicine cup is often 5 ml.
Why convert and when you would use this
European recipes and skincare labels use ml; US bottles use fl oz. This is the bridge.
Rounding and accuracy
Use 2–4 decimal places for everyday tasks; keep more for engineering or lab precision.
Frequently asked questions
How do you convert fl oz to ml?
1 US fluid ounce = 29.5735 milliliters. Multiply fluid ounces by 29.5735.
What is 1 fl oz in ml?
1 fl oz equals 29.5735 ml.
How do you convert back from ml to fl oz?
Use the related ml to fl oz page.