What is half a cup in grams depends on the size of the cup and the substance under consideration. Half a cup to grams is not the same for butter and flour for example. This because their density ρ (rho), which is also a function of pressure and temperature, is different. If you have been searching for *how many grams in half a cup* or *how much is half a cup in grams* (g) you have come to the right site, too. Keep reading everything about half a cup in grams. Learn how much is half cup in grams and make sure to check out our converter.

## What is half a Cup in Grams

To answer what is half cup in grams you have to find out which cup size you have. Usually “cup” in the context of recipes and cooking refers to Unites States legal cup with a capacity of 240 ml. But there is also the metric cup (250 ml), the Canadian cup (227.3045 ml), the Imperial cup (284.131 ml) as well as the Unites States customary cup which is defined as 236.5882365 milliliters.

We continue our article about half a cup to grams under the assumption that you know the kind of plastic cup you are using in the kitchen. If you are still unsure check the additional information on our home page.

## Half a Cup to Grams

Once the capacity of the cup has been determined, we can use the formula **m = cups * ρ * cup size** to figure out how many grams is half a cup, provided the unit is g/ml or g/cm3.

Water: Next we look at H_{2}0:

At sea level, and at 4° C or ≈ 39° Fahrenheit, water has a ρ really close to 1 if measured in g/cm3 ⇔ g/ml. Therefore, with our formula for half a cup we get the mass m = cups * cup size = 0.5 * cup size. Thus, measured in US legal cups half a cup of water equals 120 g.

Milk and sugar for example would produce a different result though.

Below you can find half a cup in grams for ingredients frequently searched on this website:

- half a cup of flour in grams
- half a cup of sugar in grams
- half a cup of milk in grams
- half a cup of butter in grams

If you don’t know the density of your substance, then you will likely find it using a search engine. Alternatively, you can navigate straight to our converter below and select your substance from the drop-down menu. We have calculated half a cup in grams using an average for ρ.

On the other hand, if you do know the density then the best way to convert half a cup to grams is using our converter a bit further down, too. Just enter the value for rho and select the correct unit.

In any case, the easiest way for the half a cup to gram conversion is using our calculator. You can either insert the density and the corresponding unit, or choose from many common ingredients and cooking products.

Enter 0.5 in the cups field and decide on the cup capacity; default is the legal cup which by law is used to measure food and related items in the Unites States. Then hit the convert button to obtain half a cup in grams.

Remember the result of this half a cup to grams conversion is an approximation only. You may also head to the search form in the sidebar to find half a cup in grams for frequently used products.

Besides half a cup in gram, frequent cups to grams conversions on this site also include:

If you have found this page by looking for *half cup in grams* or half a cup to gram then this post also applies to you as it basically means the same as *half a cup how many grams*?

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