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Volume

fl oz (US)toL

Convert US fluid ounces (fl oz (US)) to litres (L).

Factor1 fl oz (US) = 0.02957353 L

Converter

fl oz (US)

Accepts numbers or expressions, e.g. 150 + 14.7

Result
2.95735L

Rendered to 6 significant figures.

Formula

Formula
L = fl oz (US) × 0.02957353

Multiply any value in US fluid ounces by 0.02957353 to obtain the value in litres.

Worked example

Convert 100 fl oz (US) to L.

  1. 01Start with 100 fl oz (US).
  2. 02Multiply by the conversion factor: 100 × 0.02957353 = 2.95735 L.
Result100 fl oz (US) = 2.95735 L

Conversion table

fl oz (US)L
10.029574
20.059147
50.14787
100.29574
200.59147
501.4787
1002.9574
2005.9147
50014.787
100029.574

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from fl oz (US) to L?
1 fl oz (US) equals 0.02957353 L. To convert, multiply the value in US fluid ounces by 0.02957353.
How do I convert 1 fl oz (US) to L?
1 fl oz (US) = 0.0295735 L. For any value, multiply by 0.02957353.
How do I convert L back to fl oz (US)?
Divide by the same factor — or equivalently, multiply by 33.81402. So 1 L = 33.814 fl oz (US).
When would I need to convert US fluid ounce to litre?
Volume conversions are used for tank sizing, batch calculations, and bridging between vendor specs (gallons, barrels, ft³) and process documentation (m³, litres).
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).

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