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Fluid Ounces (fl oz) to Grams Converter

Convert US fluid ounces to grams for precise liquid cooking formulas.

Interactive Fluid Ounces (fl oz) to Grams Calculator

1 US fluid ounce = 29.57 mL = 29.57 grams (for water). For milk: 30.5g/fl oz. For oil: 27.2g/fl oz.

Understanding Fluid Ounces (fl oz) to Grams Calculator

Convert liquid fluid ounces to exact gram weight for scaling recipes.

1 US fluid ounce = 29.57 mL = 29.57 grams (for water). For milk: 30.5g/fl oz. For oil: 27.2g/fl oz.

How to Convert Fluid Ounces (fl oz) to Grams (g)

  1. Enter fluid ounces.
  2. Read gram mass.

Worked Culinary Example

Scenario: Converting 8 fluid ounces of whole milk to grams.

  1. 8 fl oz = 236.59 mL.
  2. Grams = 236.59 mL × 1.03 g/mL = 243.7 grams.
Result: 8 fl oz milk = 244 grams.

Quick Reference Conversion Table

Fluid Ounces (fl oz) Grams (g)
1 fl oz 29.6g water / 30.5g milk / 27.2g oil
2 fl oz (1/4 cup) 59.1g water / 61g milk / 54.4g oil
4 fl oz (1/2 cup) 118.3g water / 122g milk / 108.8g oil
8 fl oz (1 cup) 236.6g water / 244g milk / 217.6g oil

Common Measuring Mistakes to Avoid

Assuming all liquids weigh the same per fl oz

Honey weighs ~42g per fluid ounce; oil weighs ~27g.

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