Ounces (oz) and milliliters (mL) are two different ways to measure liquids, and sometimes you need to switch between them. This is important in all sorts of situations, from cooking in the kitchen to performing experiments in the lab.
So, how do you convert 5.5 oz to ml? This article is your comprehensive guide! We’ll walk you through the conversion formulas, provide clear examples, and even touch on the differences between US and UK fluid ounces to make sure you get it right every time.
Understanding ounces and milliliters
To understand how to convert ounces to milliliters, it’s helpful to know what each unit of measurement represents.
What is a fluid ounce?
A fluid ounce (fl oz) is a unit of volume mainly used in the United States and a few other countries. There are both U.S. and U.K. fluid ounces, but they represent slightly different volumes.
Fluid ounces have been used for centuries to measure liquids. Today, you’ll see them on nutritional labels and recipes.
What is a milliliter?
A milliliter (mL) is a unit of volume in the metric system. One milliliter is the same as one cubic centimeter (cc).
Milliliters are widely used in science, medicine, and international trade, so you’ll see them on laboratory equipment, prescriptions, and product packaging.
Converting 5.5 Ounces to Milliliters
So, how do you turn 5.5 ounces into milliliters? Here’s the process, but beware: There are (at least) two different kinds of ounces, and they each have their own formula!
The Conversion Formula
To convert U.S. fluid ounces to milliliters, you’ll want to use this formula:
mL = oz 29.5735295625
To convert U.K. fluid ounces to milliliters, you’ll want to use this formula:
mL = oz 28.413064262467
Calculation Example: 5.5 U.S. Fluid Ounces to Milliliters
To convert 5.5 U.S. fluid ounces to milliliters, we’ll use the formula above:
5. 5 oz 29.5735295625 mL/oz = 162.65441259375 mL
So, 5.5 U.S. fluid ounces is about 162.65 mL.
Calculation Example: 5.5 U.K. Fluid Ounces to Milliliters
5. 5 oz 28.413064262467 ml/oz = 156.2718534435685 mL
So, 5.5 U.K. fluid ounces is about 156.27 mL.
Quick conversion chart and other conversions
Here’s a handy chart showing some conversions close to 5.5 ounces. (These figures have been rounded slightly for your convenience.)
| Ounces (oz) | Milliliters (mL) |
|---|---|
| 5.4 oz | 159.6 mL |
| 5.5 oz | 162.65 mL |
| 5.6 oz | 165.6 mL |
Of course, you can also convert 5.5 ounces to other units, such as liters, cups, pints, quarts, or gallons. If you’re interested in those conversions, here are some handy online conversion tools:
- [Insert link to ounces to liters conversion tool]
- [Insert link to ounces to cups conversion tool]
- [Insert link to ounces to pints conversion tool]
- [Insert link to ounces to quarts conversion tool]
- [Insert link to ounces to gallons conversion tool]
Things to keep in mind
It’s easy to get mixed up when converting ounces to milliliters. Keep these things in mind:
- There’s a difference between fluid ounces (volume) and dry ounces (weight). This conversion is for fluid ounces only.
- US fluid ounces are a slightly different size than UK fluid ounces. If you use the wrong conversion factor, your answer will be wrong.
- Always double-check your math, and use a reliable online calculator.
The Bottom Line
To recap: 5.5 U.S. fluid ounces is about 162.65 milliliters, while 5.5 U.K. fluid ounces works out to roughly 156.27 milliliters.
As you can see, it’s essential to use the right conversion formula and to know whether you’re working with U.S. or U.K. fluid ounces. Otherwise, your calculations won’t be accurate.
With this information, you’ll be able to perform accurate conversions between fluid ounces and milliliters in your everyday life.