Knowing how to accurately measure the volume of liquids is essential for baking, cooking, and even mixing cocktails. While units like liters are quite common in metric measurements, many recipes still rely on more traditional US pints and ounces to provide measurements. Today’s post focuses on one commonly used unit of measurement: fluid ounces (fl oz). Specifically, this article will answer the question “How many ml in 12 oz?” So if you’re looking for an easy way to convert between liquid measurements or just want a better understanding about what 12 fl oz looks like — you’ve come to the right place.
Contents
- 1 What is a Milliliter?
- 2 What is an Ounce?
- 3 Understanding the Difference Between Milliliters and Ounces
- 4 How to Convert Between Ml and Oz?
- 5 How Many Ml in 12 Oz?
- 6 Why Should Know How Many Ml in 12 Oz?
- 7 Additional Tips for Converting 12 Oz to Ml Correctly
- 8 Common Mistakes When Converting 12 Oz to Ml
- 9 Recipes that Use Ml in 12 Oz
- 10 Conclusion: How Many Ml in 12 Oz?
- 11 FAQ: Ml in 12 oz
- 11.1 How many ml in 12 oz of water?
- 11.2 How many ml in 12 oz of milk?
- 11.3 How many ml in 12 oz of coffee?
- 11.4 How many ml in 12 oz of beer?
- 11.5 How many ml in 12 oz of juice?
- 11.6 How many ml in 12 oz of wine?
- 11.7 Are ml in 12 oz the same for all liquids?
- 11.8 Are ml in 12 oz the same for all ingredients?
- 11.9 Are ml in 12 oz the same for all measurements?
- 11.10 Are ml in 12 oz the same for all temperatures?
What is a Milliliter?
A milliliter is a unit of volume used in the metric system. It’s equivalent to 0.001 liters, or 1/1000 of a liter, and is often referred to as a cubic centimeter (cc). Milliliters are most commonly used for measuring liquids such as water, milk, and juices; however, they can also be used to measure other substances such as pharmaceutical drugs and cooking ingredients (such as oil).

What is an Ounce?
An ounce is a unit of measurement used in the imperial and US standard systems. It’s equal to 1/16th of a pound, which is 28.35 grams. Ounces are often used to measure weight; however, when it comes to liquids, they can also be used to measure volume — this is known as a fluid ounce (fl oz).
Understanding the Difference Between Milliliters and Ounces
Although they’re both used to measure volume or capacity of a substance, there are some key differences between milliliters and ounces. For starters, milliliters use the metric system while ounces require knowledge of the imperial or US standard systems.
In addition, the conversion rate between them is quite different: 1 milliliter = 0.033814 fluid ounces. This means that for every milliliter of liquid, there are 0.033814 fluid ounces (or 1 fl oz for every 29.57 ml).
How to Convert Between Ml and Oz?
Now that you know the difference between ml and fl oz, let’s look at how to convert between them. The most accurate way to convert is through an online conversion tool like this one.
Alternatively, if you need a more hands-on approach, here’s a simple calculation you can do to convert between milliliters and ounces:
- Start by multiplying the total number of ml by 0.033814 (1 fl oz = 29.57 ml).
- The answer will give you the equivalent number of fluid ounces in milliliters.
How Many Ml in 12 Oz?
The answer to the question “How many ml in 12 oz?” is 354.88 ml. In other words, 1 fluid ounce (fl oz) is equivalent to 29.57 milliliters (ml). This means that 12 fl oz is equivalent to 354.88 ml, which can be rounded off to 355 ml for convenience.
Why Should Know How Many Ml in 12 Oz?
Knowing how to convert between ounces and milliliters is important for a variety of reasons. Being able to accurately measure the volume of liquids helps with baking, cooking, mixing drinks, and much more. It’s especially helpful if you’re following recipes that list ingredients in fl oz instead of ml — understanding this conversion can help you make sure you use the right amount of each ingredient. Additionally, if you plan to travel abroad and have to buy ingredients in a metric system, being able to convert between ounces and milliliters can save you a lot of time and hassle.
Additional Tips for Converting 12 Oz to Ml Correctly
It’s important to remember that when converting ounces to milliliters, you need to use fluid ounces (fl oz) and not regular ounces. Regular ounces are used for measuring weight, not volume.
In addition, it’s always best to double-check your calculations with an online conversion tool or calculator. This will ensure accuracy and save you time in the long-run.
Finally, if you’re trying to measure more than 12 oz, or need to convert other liquid measurements such as teaspoons and tablespoons — you can use a similar conversion method (1 fl oz = 2 tbsps or 6 tsps). Just be sure to use the right measurement for your recipe.

Common Mistakes When Converting 12 Oz to Ml
When converting 12 oz to ml, one of the most common mistakes is using regular ounces instead of fluid ounces (fl oz). Remember, regular ounces are used for measuring weight — which means that they’ll provide you with wrong results.
Another mistake is not double-checking your calculations. Always make sure to use an online conversion tool or calculator just to be sure. This will help you avoid any costly mistakes and reduce the risk of ruining your recipes or drinks.
Finally, be careful when measuring more than 12 oz. Make sure to convert each measurement on its own — so if you’re measuring 24 fl oz, you need to double the result (2 x 354.88 ml = 709.
Recipes that Use Ml in 12 Oz
Now that you know the answer to “How many ml in 12 oz?”, let’s look at some recipes that use this measurement. Here are a few of our favorites:
- Margarita: This classic cocktail requires 12 fl oz (355 ml) of tequila, 6 fl oz (177.4 ml) of fresh lime juice, and 4 fl oz (118.3 ml) of triple sec or Cointreau.
- Chocolate Chip Cookies: You’ll need 12 fl oz (355 ml) of all-purpose flour, 8 fl oz (237 ml) of unsalted butter, 6 fl oz (177.4 ml) of light brown sugar, 1 fl oz (29.57 ml) of salt, and 3 fl oz (88.7 ml) of baking soda.
- Fresh Mango Smoothie: To make this delicious smoothie, you’ll need 1 mango, 12 fl oz (355 ml) of coconut water or fresh orange juice, 4 fl oz (118.3 ml) of plain yogurt, and 1 fl oz (29.57 ml) of honey.

Conclusion: How Many Ml in 12 Oz?
Being able to accurately measure the volume of liquids is an important skill that everyone should have — regardless of whether you’re a professional chef or just want to make sure you use the right amount of ingredients when cooking at home. Now that you know how to convert between milliliters and ounces, it should be easier for you to follow recipes and prepare delicious meals without any mix-ups. So the next time someone asks “How many ml in 12 oz?”, you can confidently reply “355 ml”. Thanks for reading at mollysmtview.
FAQ: Ml in 12 oz
How many ml in 12 oz of water?
12 fl oz of water is equivalent to 354.88 ml.
How many ml in 12 oz of milk?
12 fl oz of milk is equivalent to 354.88 ml.
How many ml in 12 oz of coffee?
12 fl oz of coffee is equivalent to 354.88 ml.
How many ml in 12 oz of beer?
12 fl oz of beer is equivalent to 354.88 ml. This can be rounded off to 355 ml for convenience.
How many ml in 12 oz of juice?
12 fl oz of juice is equivalent to 354.88 ml. You can round off the result to 355 ml for convenience.
How many ml in 12 oz of wine?
12 fl oz of wine is equivalent to 354.88 ml. This can be rounded off to 355 ml for convenience.
Are ml in 12 oz the same for all liquids?
Yes, the conversion between milliliters and ounces is the same for all liquids. 1 fl oz of any liquid is equivalent to 29.57 ml. Therefore, 12 fl oz is equivalent to 354.88 ml (or 355 ml when rounded off). This makes it easy to accurately measure any type of liquid using either system.
Are ml in 12 oz the same for all ingredients?
Yes, the conversion between milliliters and ounces is the same for all types of ingredients. This means that if a recipe lists 12 fl oz of a certain ingredient, you can simply multiply it by 29.57 to get its equivalent in ml — no matter what type of ingredient it is.
Are ml in 12 oz the same for all measurements?
No, while ml in 12 oz is the same for liquids, other types of measurements (such as teaspoons and tablespoons) have different conversion rates. 1 fl oz is equivalent to 2 tablespoons or 6 teaspoons. So if you’re measuring something like sugar or salt, make sure to use the correct measurement for your recipe.
Are ml in 12 oz the same for all temperatures?
Yes, the conversion between milliliters and ounces is the same regardless of temperature. This means that 12 fl oz of any liquid will be equivalent to 354.88 ml when measured at room temperature — even if it’s a hot or cold beverage.

Bobby Kelly is a bartender at Molly Magees, an Irish pub in Mountain View. He’s been working there for two years and has developed a following among the regulars. Bobby is known for his friendly demeanor and great drink specials. He loves interacting with customers and making them feel welcome. When he’s not at work, Bobby enjoys spending time with his friends and family.