How Many Calories in a Grapefruit?

So you want to know how many calories are in a grapefruit? Well you have definitely come to the right page as we provide you with all of the details when it comes to calories in grapefruit, accompanied by some very useful information on grapefruit nutrition as well.

Not only do we tell you about calories in grapefruit itself, but we also cover various related products such as the calories you will consume by drinking grapefruit juice.

The grapefruit is a citrus fruit that has a bitter taste and is grown in subtropical climates of the world. The USA, China and South Africa are three of the main grapefruit producing countries in the world, with millions of tonnes being produced and exported each year. There are several different varieties of grapefruit, with the most popular being red, pink and white, these colors are those of the inside of the fruit. Whereby grapefruits are renowned for being sour there are also varieties that are sweet in taste.

A popular fruit due to there not being very many grapefruit calories to worry about, there are also a wide range of vitamins and minerals that can be obtained from eating this fruit, which are highlighted in our section on grapefruit nutrition further down the page.

How many calories in a grapefruit?

Much like any other fruits, the grapefruit is found in many different sizes. With this being the case it is natural for you to think the number of calories a grapefruit holds will change depending on the size of each fruit. In order to be as accurate as possible we have broken down the sizes of a grapefruit for you. The grapefruit calorie figures below are for the raw grapefruit.

Calories in a small grapefruit

A grapefruit that weighs 7.1 oz and has an approximate 3.5 inch diameter is deemed to be a small grapefruit, and there are 65 calories in these grapefruits.

Medium grapefruit calories

A grapefruit that weighs 9 oz and has an approximate 4 inch diameter is deemed to be a small grapefruit, and there are 83 calories in these grapefruits.

Calories in a large grapefruit

A grapefruit that weighs 11.7 oz and has an approximate 4.5 inch diameter is deemed to be a small grapefruit, and there are 107 calories in these grapefruits.

How many calories in 1 cup of grapefruit chunks?

In an 8.1 oz cup of grapefruit chunks with juice there are 75 calories

Calories grapefruit contains by weight:

In 1 oz of grapefruit there are 9 calories
In 10 g of grapefruit there are 3 calories

How many calories in grapefruit sorbet?

This of course can vary due to the brand so make sure you check the calories that will be stated on the nutritional details that the product label holds.

In a 4 oz scoop of grapefruit sorbet there are 130 calories

Please note that the above list of grapefruit calories only shows approximations for the calorific values. We cannot be exact due to grapefruits generally being unique in their shape and size. The examples are also for raw grapefruit only and calories will vary should the fruit be cooked, altered in any way.

When we are thinking about the total number of calories grapefruits have in them, it is important to remember that these totals are rather minimal in relation to your total daily calorie requirements.

So are grapefruits good for you?

Well all you need to do is check out the nutritional statistics that we have listed below, to see that this fruit offers a lot to those that eat it. Not only is grapefruit low in calories but it also provides a huge range of the nutrients that your body needs in order to function properly. You would be making a sensible choice if you were to include grapefruits in your diet on a regular basis.

Grapefruit nutrition facts

The following nutritional information about the grapefruit is based on 3.5 oz or 100 g of raw fruit:

Vitamin B1 (Thiamin) - 0.037 milligrams
Vitamin B2 (Riboflavin) - 0.020 milligrams
Vitamin B3 (Niacin) - 0.269 milligrams
Vitamin B5 (Pantothenic acid) - 0.283 milligrams
Vitamin B6 - 0.043 milligrams
Vitamin B9 (Folate) - 10 micrograms
Vitamin C - 33.3 milligrams (a huge 40% of your recommended daily allowance)
Calcium - 12 milligrams
Iron - 0.06 milligrams
Magnesium - 9 milligrams
Manganese - 0.013 milligrams
Phosphorous - 8 milligrams
Potassium - 148 milligrams
Zinc - 0.07 milligrams
Protein - 0.69 g
Dietary Fiber - 1.1 g
Carbohydrates - 8.41 g
Sugars - 7.31 g
Water - 90.48 g

Source: http://en.wikipedia.org/wiki/Grapefruit

More information

We hope that you found the above information about the number of calories in grapefruit useful, along with the grapefruit nutrition facts that we have highlighted. For more information on calories in a wide selection of other fruits and everyday foods and beverages, please take a few minutes to look at the menu on the left hand side of the page. If you don't have time to look around now, why not bookmark us so that you can come back another time?