Convert Fluid Ounce (US) to litres
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 Fluid Ounce (US) = 0.0295735 litres
litres = Fluid Ounce (US) × 0.0295735
Convert any amount
Fluid Ounce (US) to litres table
| Fluid Ounce (US) | litres |
|---|---|
| 0.25 Fluid Ounce (US) | 0.00739337 litres |
| 0.5 Fluid Ounce (US) | 0.0147867 litres |
| 1 Fluid Ounce (US) | 0.0295735 litres |
| 2 Fluid Ounce (US) | 0.059147 litres |
| 3 Fluid Ounce (US) | 0.0887205 litres |
| 4 Fluid Ounce (US) | 0.118294 litres |
| 5 Fluid Ounce (US) | 0.147867 litres |
| 10 Fluid Ounce (US) | 0.295735 litres |
| 20 Fluid Ounce (US) | 0.59147 litres |
| 25 Fluid Ounce (US) | 0.739337 litres |
| 50 Fluid Ounce (US) | 1.47867 litres |
| 100 Fluid Ounce (US) | 2.95735 litres |
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 If your figure came from a land record, invoice or historical document rather than a calculator, check these before assuming a single standard.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 litres are in a Fluid Ounce (US)?
1 Fluid Ounce (US) = 0.0295735 litres. Multiply the number of Fluid Ounce (US) by 0.0295735 to get litres.
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 Fluid Ounce (US) to litres. UnitConvertLab. Retrieved from https://unitconvertlab.com/regional/fl-oz-us-to-liter
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