Convert millilitres to Fluid Ounce (US)
Americas · Cooking Measures · active · modern
Conventional value The unit is customary but its modern value is settled and widely cited; the arithmetic itself is exact.
1 millilitre = 0.0338141 Fluid Ounce (US)
Fluid Ounce (US) = millilitres × 0.033814057
Convert any amount
millilitres to Fluid Ounce (US) table
| millilitres | Fluid Ounce (US) |
|---|---|
| 0.25 millilitres | 0.00845351 Fluid Ounce (US) |
| 0.5 millilitres | 0.016907 Fluid Ounce (US) |
| 1 millilitre | 0.0338141 Fluid Ounce (US) |
| 2 millilitres | 0.0676281 Fluid Ounce (US) |
| 3 millilitres | 0.101442 Fluid Ounce (US) |
| 4 millilitres | 0.135256 Fluid Ounce (US) |
| 5 millilitres | 0.16907 Fluid Ounce (US) |
| 10 millilitres | 0.338141 Fluid Ounce (US) |
| 20 millilitres | 0.676281 Fluid Ounce (US) |
| 25 millilitres | 0.845351 Fluid Ounce (US) |
| 50 millilitres | 1.6907 Fluid Ounce (US) |
| 100 millilitres | 3.38141 Fluid Ounce (US) |
About the Fluid Ounce (US)
US fl oz = 29.57ml.
- Symbol
- fl oz
- Value in SI
- 1 Fluid Ounce (US) = 0.0295735 litre
- Typical use
- cooking
- Source
- UnitConvertLab measurement atlas
Every atlas conversion routes through the SI litre. See our methodology and data provenance pages for how these values are sourced and verified.
Related units and variant risk
Other cooking measures units in the Americas family, least settled first. If your figure came from a land record, invoice or historical document rather than a calculator, check these before assuming a single standard.
Related conversions
Frequently asked
How many Fluid Ounce (US) are in a millilitre?
1 millilitre = 0.0338141 Fluid Ounce (US). Multiply the number of millilitres by 0.033814057 to get Fluid Ounce (US).
What is Fluid Ounce (US) used for?
US fl oz = 29.57ml. It is classified as active and dates from the modern period.
Is the Fluid Ounce (US) value exact?
Yes for practical purposes. UnitConvertLab converts every atlas unit through the SI litre, so the arithmetic itself introduces no rounding beyond the digits shown.
How reliable is this Fluid Ounce (US) conversion?
Conventional value — The unit is customary but its modern value is settled and widely cited; the arithmetic itself is exact. Source: UnitConvertLab measurement atlas.
Cite this page
UnitConvertLab. (2026). Convert millilitres to Fluid Ounce (US). UnitConvertLab. Retrieved from https://unitconvertlab.com/regional/milliliter-to-fl-oz-us
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