How to Convert Cups to Milliliter


When you see some volume given in cups, it is not a mistake. It is an unusual American system of units that differs from other countries. Discover the ratio between cups and milliliters.

How to Convert cups to milliliter


Cups are common units for various measurements in American cooking shows and books. They have their special meaning and value. For instance, other countries often utilize glass, but their volumes are different. Let’s figure out the features of the American cup and how to transform cups to ml in order to better understand their meaning.

The meaning of a cup

The United States belongs to a few countries in the world that have not adopted the standard metric system. It was introduced officially in 1959. However, Americans still prefer their miles, gallons, pounds and ounces to all other systematic options. Moreover, their household units such as cups differ from English, Australian and Canadian ones.

How to Convert Cups to Milliliter

The reason for all this is not only tradition but also money. The replacement of the usual ounces and miles with grams and kilometers is quite expensive. However, a gradual transition has already started and many manufacturers indicate both units on their labels. Thus, we can wait for European standards to appear everywhere, but meanwhile, we can find out the correspondence of a cup (US) to milliliter.

Thus, one cup is a traditional unit of measurement in American cooking for both bulk products and liquids. The volume of this cup is equal to 236.5882365 milliliters or it can be rounded up to 240 ml. It is also the same as half a pint of the American system. In Britain, a cup will be equal to 284 ml.

Since cups are a unit of volume, the weight of the measured products will be different. Therefore, if you need grams instead of milliliters, you will have to make one more conversion or look for the tables that contain these values.

Still, it is worth remembering that cups are not a very accurate way to measure substances, which volume changes after sifting and grinding standards are also different. Thus, it is challenging to apply cups to grated vegetables, fruits and cheese. You can simply put them in cups or you can tamp them down. Thus, the exact volume of the ingredient in the dish will change. Therefore, the weight in grams or volume in milliliters will serve better.

How to transform cups to milliliter

If you face a task to transform cups to milliliters, keep in mind that 1 cup to ml corresponds to 236.5882365 milliliters. Depending on the precision level that is required, you can take this value as equal to 237 or 240 milliliters.

Therefore, two cups will result in 2 x 237 = 474, four in 948, etc. It is not very challenging to remember this, but still, the calculation is approximate and should be checked according to your needs.

Thus, if you require the highest possible precision level, it is better to delegate the task of conversion to a modern online calculator. Such a useful tool can perform tasks of any complexity within an amazingly short period of time. 


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