Convert US fluid ounce to liter on the exact us-fl-oz-to-l page. The calculator works both ways: type fl oz (US) or L and it updates the other field.
Describe the task to the AI assistant and continue from the result.
Open AI assistant →US fluid ounce to liter Converter
Formula: L = fl oz (US) x 0.029573529562. Reverse formula: fl oz (US) = L x 33.814022701843.
Conversion table
| US fluid ounce | liter |
|---|---|
| 1 fl oz (US) | 0.02957353 L |
| 2 fl oz (US) | 0.05914706 L |
| 5 fl oz (US) | 0.14786765 L |
| 10 fl oz (US) | 0.2957353 L |
| 25 fl oz (US) | 0.73933824 L |
| 100 fl oz (US) | 2.95735296 L |
Unit notes
This page uses the US customary fluid ounce. It is a volume ounce, not a weight ounce. A liter is one cubic decimeter and 0.001 cubic meter.
Common mistakes
Do not mix US and Imperial units unless the page explicitly says so. If the query uses ounce, pint, quart, or gallon, check whether it means a liquid volume unit, a dry volume unit, or a mass unit. This page is locked to US fluid ounce -> liter.
When this page is the right answer
Use it when the source value is already in US fluid ounce and the target answer must be in liter. For a different pair, use full volume converter, US pint to liter, US quart to liter, US fluid ounce to ml, cubic meters to US gallons.
Quick answer
1 fl oz (US) = 0.029573529562 L. In reverse, 1 L = 33.814022701843 fl oz (US).
Search-style examples
| Input | Converted result | Half of that result |
|---|---|---|
| 1 fl oz (US) | 0.02957353 L | 0.01478676 L |
| 2 fl oz (US) | 0.05914706 L | 0.02957353 L |
| 5 fl oz (US) | 0.14786765 L | 0.07393382 L |
| 10 fl oz (US) | 0.2957353 L | 0.14786765 L |
| 25 fl oz (US) | 0.73933824 L | 0.36966912 L |
Standard used on this page
Source unit: US customary fluid ounce, 29.5735295625 ml. Target unit: metric liter, 0.001 m3. This matters because pints, quarts, gallons and fluid ounces can refer to different systems in search results.
Sanity check
If your result is off by about 20%, the usual cause is mixing US and Imperial liquid units. If it is off by a factor near 1000, check whether the input was liters, milliliters or cubic meters.