Welcome to the Calcium nutritional content for 2 different types of walnuts ranging from 98 to 61 mg per 100g. The nutritional Calcium content can be scaled by the amount in grams, oz or typical serving sizes. Simply click on a food item or beverage from the list at the bottom of the page to give a full nutrition breakdown to answer the question how much Calcium is found in walnuts?

The list below, brought to you by dietandfitnesstoday.com, gives the total Calcium content in the 2 items from the general description 'walnuts' each of which show the Calcium amount as well as calories and common serving sizes. These 2 types of walnuts range from Nuts, walnuts, english through to Nuts, walnuts, black, dried and are ranked by the content or amount per 100g.

An example from the list below under the general description of walnuts is Nuts, walnuts, black, dried and in this food example the amount of Calcium per 100g is 61 mg. This corresponds to 6.1 % of the RDA for Calcium. The associated calorie content for this food item is 618 kcal per 100g, which is 31 % of the recommended daily calorie allowance.

Average Value for walnuts

The average (or more correctly the arithmetic mean) amount of Calcium contained in 100g of walnuts, based on the list below of 2 different items under the general description of walnuts, is 79.50 mg of Calcium. This averge value corresponds to 7.95 % of the recommended dietary allowance (or RDA). The average calories for the foods listed is 636.00 kcal which is 32 % of the daily value for calories per 100g serving.

Highest Calcium Content per 100g

Using the list below for the 2 different walnuts nutrition entries in our database, the highest amount of Calcium is found in Nuts, walnuts, english which contains 98 mg of Calcium per 100g. The associated percentage of RDA is 9.8 % and provides a calorie content of 654 kcal in 100g. The lowest amount of Calcium is in Nuts, walnuts, black, dried which in 100g contains 61 mg of Calcium. This gives as percentage of the recommended daily allowance 6.1 % of the RDA. The corresponding calories in 100g for Nuts, walnuts, black, dried is 618 kcal.

The difference between the highest and lowest values gives a range of 37 mg of Calcium per 100g. The range of calories for these foods is from 654 kcal through to 618 kcal. The equivalent percentage of the daily recommended calories is 33 % through to 30.9 % for a 2000 Calorie per day diet.

This gives a range for the recommended nutrition value for the foods listed below from 9.8 % of the daily recommended value through to the lowest nutritional percentage of 6.1 % of the Calcium daily value. The recommended daily allowance (also referred to as recommended dietary allowance) is 1000 mg of Calcium.

From this list of foods there are zero foods which contain greater than 50% of the RDA per 100g of Calcium.

Highest Amount of Calcium per Serving

Please remember that the above gives an accurate value in 100g for high Calcium foods. For example 100g of Nuts, walnuts, black, dried contains 61 mg of Calcium. However, there are other factors to consider when you are assessing your nutritional requirements. You should also take into account portion sizes when you are considering the Calcium nutritional content.

For Nuts, walnuts, english, which contains the highest amount of Calcium in 100 g, the amount of Calcium in a typical serving of 1 cup, chopped (or 117 g) is 114.66 mg.This is 11.47 % of the recommended daily value.

The food with the highest Calcium content per typical serving is Nuts, walnuts, english which contains 114.66 mg in 1 cup, chopped (or 117 g).The precentage of the recommended daily value for this serving is 11.47 %.

For each item listed below the serving size can be rescaled to show the nutritional breakdown as well as the Calcium content.


From the list below you can find a full nutrition breakdown for all foods containing Calcium which can be scaled for different servings and quantities. We have also sorted our complete nutrition and vitamin database of over 7000 foods, to give a list of high Calcium foods


Walnuts Calcium Content per 100g

Calcium in 100g of 'walnuts', click a link for different servings.
1. Nuts, walnuts, english - Calcium
  98 mg of Calcium per 100g (9.8 %DV).
  For this serving the amount of Calories is 654 kcal per 100g(33 %DV cals).
  A typical serving of 1 cup, chopped (or 117g), Calcium nutritional content is 114.66 mg (11.47 %DV).  Calories per serving are 765.18 kcal (38 %DV cals).
  Other food servings - 1 cup, ground (or 80g), Calcium content is 78.4 mg (7.84 %DV).  Calories per serving are 523.2 kcal (26 %DV cals).
  Other food servings - 1 cup, in shell, edible yield (7 nuts) (or 28g), Calcium content is 27.44 mg (2.74 %DV).  Calories per serving are 183.12 kcal (9 %DV cals).
  Other food servings - 1 cup shelled (50 halves) (or 100g), Calcium content is 98 mg (9.8 %DV).  Calories per serving are 654 kcal (33 %DV cals).
  Other food servings - 1 cup pieces or chips (or 120g), Calcium content is 117.6 mg (11.76 %DV).  Calories per serving are 784.8 kcal (39 %DV cals).
  Other food servings - 1 oz (14 halves) (or 28.35g), Calcium content is 27.78 mg (2.78 %DV).  Calories per serving are 185.41 kcal (9 %DV cals).
2. Nuts, walnuts, black, dried - Calcium
  61 mg of Calcium per 100g (6.1 %DV).
  For this serving the amount of Calories is 618 kcal per 100g(31 %DV cals).
  A typical serving of 1 cup, chopped (or 125g), Calcium nutritional content is 76.25 mg (7.63 %DV).  Calories per serving are 772.5 kcal (39 %DV cals).
  Other food servings - 1 tbsp (or 7.8g), Calcium content is 4.76 mg (0.48 %DV).  Calories per serving are 48.2 kcal (2 %DV cals).
  Other food servings - 1 oz (or 28.35g), Calcium content is 17.29 mg (1.73 %DV).  Calories per serving are 175.2 kcal (9 %DV cals).

Related Calories and Nutrition Facts in walnuts

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Calcium and Nutrition Facts - Top 199 Foods


a banana, an apple, an orange, a peach, apricots, butternut squash, lemon, grapes, watermelon, strawberries, green grapes, kiwi, blueberries, zucchini, figs, honeydew, eggplant, dates, olives, a pear, coconut, cranberries, pomegranate, a mango, pineapple, cherries, cantaloupe, grapefruit, tangerine, nectarines, raisins, plums, tomatoes, chili peppers, chilis, peppers, avocado, cucumber, summer squash, winter squash, papaya, prunes


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chia seeds, sunflower seeds, pecans, pumpkin seeds, hazelnuts, nuts, almonds, sesame seeds, cashews, peanuts

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Breakfast Cereal

granola, cheerios, oatmeal


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