Fluid Ounces to Liters Converter

Fluid Ounces to Liters Converter

US fl oz
—
UK fl oz
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1 US fl oz = 0.0295735 liters · 1 UK fl oz = 0.0284131 liters

How to convert fluid ounces to liters

To convert US fluid ounces to liters, multiply by 0.0295735. For example, 32 fl oz × 0.0295735 = 0.946 liters. To convert UK fluid ounces to liters, multiply by 0.0284131 instead.

Going the other way — to convert liters to US fluid ounces — divide by 0.0295735 or multiply by 33.814. So 1 liter × 33.814 = 33.814 US fl oz.

Common reference points: 16.9 fl oz = 500 ml = 0.5 liters (standard water bottle). 33.8 fl oz = 1 liter. 128 fl oz = 1 US gallon = 3.785 liters.

Fluid ounces to liters conversion table

Fluid Ounces (US) Liters Common reference
1 fl oz0.0296 L2 tablespoons
8 fl oz0.237 L1 cup
12 fl oz0.355 Lstandard can
16 fl oz0.473 L1 US pint
16.9 fl oz0.500 Lstandard water bottle
32 fl oz0.946 L1 US quart
33.8 fl oz1.000 L1 liter bottle
64 fl oz1.893 L½ gallon
128 fl oz3.785 L1 US gallon

Frequently asked questions

How many fl oz is 1 liter?
1 liter = 33.814 US fluid ounces = 35.195 UK fluid ounces. A 1-liter bottle is labeled 33.8 fl oz in the US.
How many liters is 16.9 fl oz?
16.9 fl oz = 0.5 liters = 500 ml. This is why standard water bottles are labeled both 16.9 fl oz and 500 ml.
How many fl oz is 2 liters?
2 liters = 67.628 US fluid ounces. A 2-liter soda bottle holds approximately 67.6 fl oz.
How many liters is 32 fl oz?
32 US fl oz = 0.946 liters = 946 ml. 32 fl oz is also equal to 1 US quart.
How many liters is 64 fl oz?
64 US fl oz = 1.893 liters = half a US gallon. 64 fl oz is also equal to 2 US quarts or half a gallon.