Fluid Ounces to Milliliters converter (fl oz to mL)
Convert Fluid Ounces (fl oz) to Milliliters (mL) with this free calculator. Type a value, press Convert, and the page applies the same factor shown in the formula below — no rounded shortcut, and nothing is stored on a server.
Milliliters to Fluid Ounces (mL to fl oz) ►
How to convert Fluid Ounces to Milliliters
1 US fluid ounce (fl oz) is equal to 29.5735 milliliters (mL).
mL = fl oz × 29.5735
Multiply the fluid ounces by 29.5735:
Example: Convert 8 fl oz to mL:
mL = 8 × 29.5735 = 236.588 mL
What is a Fluid Ounces?
The Fluid Ounces (fl oz) is the starting or target unit on this page. Use the calculator above to convert values without looking up the factor by hand.
What is a Milliliters?
The Milliliters (mL) is the starting or target unit on this page. Use the calculator above to convert values without looking up the factor by hand.
This page converts volume from Fluid Ounces into Milliliters. One fl oz equals 29.5735 mL.
Fluid Ounces to Milliliters conversion table
Common fl oz values and the matching mL result, calculated with the same factor as the widget. Highlight a nearby row if you want a quick check without entering a number.
| Fluid Ounces (fl oz) | Milliliters (mL) |
|---|---|
| 1 fl oz | 29.5735 mL |
| 2 fl oz | 59.147 mL |
| 4 fl oz | 118.294 mL |
| 8 fl oz | 236.588 mL |
| 12 fl oz | 354.882 mL |
| 16 fl oz | 473.176 mL |
| 24 fl oz | 709.764 mL |
| 32 fl oz | 946.352 mL |
| 64 fl oz | 1892.704 mL |
How this calculator works
The form on this page is a Fluid Ounces-to-Milliliters converter. After you enter a number, JavaScript multiplies or rearranges it with the published conversion factor and writes the mL result in the output box. The step-by-step panel repeats the arithmetic so you can copy it into homework or a spreadsheet.
Reviewed by Hamsen, founder of GigaTables and a biology engineer. See the about page for how formulas are checked before a tool is published.
FAQ
How many mL are in 1 fl oz?
1 fl oz = 29.5735 mL.
How do I convert Fluid Ounces to Milliliters?
Multiply the fluid ounces by 29.5735:
Is this fl oz to mL converter free?
Yes. GigaTables calculators are free to use in a browser. You do not need an account, and the values you type are not uploaded.