oz to mL Converter — Fluid Ounces to Milliliters
Free online oz to mL converter. Instantly convert fluid ounces to milliliters with formula, conversion table, and step-by-step examples.
Reviewed by UnitKick Editorial Team · Last updated
Conversion Table
| Fluid Ounce (fl oz) | Milliliter (mL) |
|---|---|
| 1 | 29.574 |
| 2 | 59.147 |
| 8 | 236.588 |
| 16 | 473.176 |
| 32 | 946.353 |
How to Convert Fluid Ounce to Milliliter
To convert fluid ounce to milliliter, use the following formula:
mL = fl oz × 29.5735
Example: Convert 1 fl oz to mL:
1 fl oz = 29.574 mL
When to Use This FL_OZ to ML Converter
Use this fluid ounces to milliliters converter when a recipe, bottle label, or product size is listed in US fluid ounces and you need the metric milliliter value right away.
- Reading drink, skincare, or supplement packaging that shows 1 oz, 2 oz, 4 oz, or 8 oz first.
- Converting common bottle sizes like 2 oz, 4 oz, and 8 oz into metric labels for shopping or packaging checks.
- Switching US recipe liquid amounts into milliliters for a metric measuring jug or prep container.
The formula: mL = fl oz × 29.5735
Practical example: A common packaging reference is 4 US fluid ounces, which equals about 118.294 milliliters, while 8 US fluid ounces equals about 236.588 milliliters.
Free Online Conversion Steps
Step 1: enter your FL_OZ value. Step 2: read the ML result.
This online converter is free. It shows the answer, formula, and common values.
Unit Conversion Formula
mL = fl oz × 29.5735.
Keep extra digits while you calculate. Round only your final answer.
Unit Type and Name
FL_OZ and ML are units in the kitchen & cooking category.
Use the full converter name when you need a clear source: oz to mL Converter — Fluid Ounces to Milliliters.
HTTPS Privacy Note
UnitKick loads over HTTPS. The conversion runs in your browser. Your value is not sent to a login form.
Accuracy and Rounding Notes
US kitchen volume units use standard definitions. Ingredient weight conversions can vary by density, so grams and ounces are best for baking precision.
Confirm whether the source uses US fluid ounces or imperial fluid ounces before printing labels, comparing bottles, or following international recipes.
Measurement Standards
UnitKick checks key formulas against public measurement sources. NIST provides guidance in the United States. BIPM maintains the SI unit reference.
Frequently Asked Questions
How many milliliters is 1 oz?
How many milliliters is 2 oz?
How many milliliters is 4 oz?
How many milliliters is 8 oz?
What is the formula to convert fluid ounce to milliliter?
How many ml are in 1 fl_oz?
When should I use a fluid ounce to milliliter conversion?
How should I round the result?
Kitchen Measurement Guides
Start with these quick-answer guides when you need a common kitchen measurement fast, then return to the converter for custom values.