4 oz to ml
4 fl oz ≈ 118.29 ml
4 US fluid ounces is approximately 118.29 milliliters.
How to convert 4 fl oz to ml
Use the formula ml = fl oz × 29.5735295625:
ml = 4 × 29.5735295625ml = 118.294118
So 4 fl oz = 118.294118 ml, or about 118.29 ml rounded.
Rounded values and quick estimate
- Rounded to a whole number: 118 ml
- Rounded to one decimal place: 118.3 ml
- Conversion factor: 1 US fluid ounce = 29.57 milliliters
Quick mental estimate: multiply by 30. For 4 fl oz that gives about 120 ml — off by 1.71 ml (1.4%). Use the exact formula when precision matters.
4 oz in other units
- Milliliters
- 118.29 ml
- Liters
- 0.1183 L
- Teaspoons
- 24 tsp
- Tablespoons
- 8 tbsp
- US cups
- 0.5 cups
- US pints
- 0.25 pt
- US quarts
- 0.125 qt
- US gallons
- 0.0313 gal
- Cubic centimeters
- 118.29 cc
- Cubic inches
- 7.22 cu in
- Cubic feet
- 0.004178 cu ft
- Drops
- 2365.88 drops
- Oil barrels
- 0.000744 bbl
- UK gallons
- 0.026 UK gal
- Cubic meters
- 0.000118 m³
- Cubic yards
- 0.000155 cu yd
4 fl oz and nearby values
About us fluid ounces and milliliters
A US fluid ounce is 1/128 of a US gallon, about 29.57 ml. (A UK imperial fluid ounce is slightly smaller, 28.41 ml.)
A milliliter is one thousandth of a liter, equal to one cubic centimeter. It is used for drinks, medicine doses and cooking.
Related conversions
Frequently asked questions
What is 4 oz in ml?
4 US fluid ounces is about 118.29 milliliters (4 fl oz ≈ 118.29 ml).
How do you convert 4 fl oz to ml?
Apply ml = fl oz × 29.5735295625: ml = 4 × 29.5735295625, ml = 118.294118.
How many US fluid ounces is 118.29 ml?
118.29 ml is about 4 US fluid ounces.