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Grams to Fluid Ounces
Water Converter

Convert grams of water to fluid ounces. Water has a density of 1.0 g/mL, making the conversion straightforward: divide grams by 29.5735 for US fl oz.

1.0g/mL
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The Converter

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Conversion Result
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Grams (g) Fluid Ounces (fl oz)
Reference

Grams to Fl Oz Chart (Water)

Reference for converting grams of water to fluid ounces.

GramsUS Fl OzImperial Fl OzCommon Use
301.0141.056Shot
1003.3813.520Small glass
2378.0148.341US cup
2508.4548.799Metric cup
50016.90717.598Half liter
100033.81435.195One liter

Frequently Asked Questions

Common questions about this conversion tool and how to use it.

1 US fluid ounce of water = 29.5735 grams. 1 Imperial fl oz of water = 28.4131 grams.
Yes. Water has a density of 1.0 g/mL at standard temperature (4°C). This makes grams and milliliters interchangeable for water.
One US cup of water = 236.588 grams. One metric cup = 250 grams.
Divide grams by 29.5735 for US fl oz, or by 28.4131 for Imperial fl oz. Example: 250g ÷ 29.5735 = 8.454 US fl oz.