Peanuts vs Lupins: How Do They Compare?

This article explains the key similarities and differences between peanuts and lupins, foods from the grains and legumes food groups. Read on to learn more about the peanuts vs lupins comparison.
Esther Bumpus, Health Writer

Written by Esther Bumpus, Health Writer. Updated on March 19, 2023.

Although peanuts and lupins belong to different food groups, and it’s not that common to compare foods from different groups, people are often interested in these comparisons as well.

While peanuts belong to the nuts and seeds group, lupins belong to legumes food group.

That’s why we decided to create an in-depth article that compares peanuts and lupins, their nutritional values, similarities, differences, macronutrients, and micronutrients – vitamins and minerals.

Generally speaking, foods from nuts and seeds group are usually higher in healthy fats and lower in carbs than legumes, but both are valuable addition to a plant-based diet.

Now, let’s see how peanuts and lupins compare specifically.


Peanuts (Arachis hypogaea) are a type of legume that is native to South America and is now grown in many parts of the world.

These nuts have a slightly sweet and slightly nutty flavor, and are often used in both sweet and savory dishes.

Peanuts are a good source of nutrients, including protein, fiber, and various vitamins and minerals. They are also a good source of healthy fats, including monounsaturated and polyunsaturated fats.

There are many ways to incorporate peanuts into your diet.

They can be eaten raw or roasted, and are often used in baking or as a topping for salads and other dishes.

Peanuts are also available in a variety of forms, including whole, chopped, and ground into flour.

Peanuts are widely available and can be found at most grocery stores. They are often sold roasted or raw, and can be purchased with or without the shell.

If you’re looking for a tasty and nutritious nut to add to your diet, consider giving peanuts a try.

They are flavorful, versatile, and have a variety of health benefits.

Peanuts is an excellent source of Vitamin B3 (Niacin), Vitamin B6 (Pyroxidine), and Vitamin E.

It also contains a good amount of Vitamin B1 (Thiamine), Vitamin B2 (Riboflavin), Vitamin B5 (Pantothenic acid), and Vitamin B9 (Folate).


Lupins (Lupinus) are a type of legume native to the Mediterranean region and the Americas.

They are a popular ingredient in many vegan and vegetarian dishes due to their high protein and fiber content, as well as their nutty, slightly sweet flavor.

Actually, lupins are the legume highest in protein and healthy, unsaturated fats.

Lupins are also a good source of several important nutrients, including potassium, iron, and B vitamins.

They can be enjoyed in a variety of dishes, such as lupin flour bread, pancakes, and pasta. Lupins are also often consumed as a cold appetizer, similar to olives.

In addition to being a nutritious food, lupins have been shown to have a number of potential health benefits.

They have been linked to lower cholesterol levels and improved blood sugar control, and may also help to reduce the risk of certain types of cancer.

Lupins are an excellent source of Vitamin B1 (Thiamine), and Vitamin B9 (Folate).

They also contain a good amount of Vitamin B2 (Riboflavin), Vitamin B3 (Niacin), Vitamin B5 (Pantothenic acid), and Vitamin B6 (Pyroxidine) and some Vitamin C, and Vitamin K.

Peanuts vs Lupins Nutrition

Now that we’ve described the origin, taste, and usage of these foods, we can move to the most interesting part – comparing peanuts vs lupins.

This comparison will start by comparing the caloric value of peanuts and lupins and their macronutrients and then go more in-depth by analyzing their vitamin and mineral content.

Energy587 kcal371 kcal
Carbs21.26 g40.4 g
Sugar4.9 g2.03 g
Fiber8.4 g18.9 g
Protein24.35 g36.2 g
Fat49.66 g9.74 g
Saturated Fat7.723 g1.16 g

Peanuts vs Lupins Calories

Comparing lupins vs peanuts for weight loss, lupins are slightly lower in calories, with 371 calories per 100 grams, compared to 587 calories per 100 grams of peanuts.

However, both peanuts and lupins can and should be a part of a healthy diet, and neither one shouldn’t be avoided if you’re looking to lose weight.

Peanuts vs Lupins Protein

Legumes and most legume products, including peanuts and lupins, are important sources of plant-based protein.

Lupins offer around 33% more protein than peanuts.

Lupins have 36.2 grams of protein per 100 grams, while peanuts has 24.4 grams of protein per 100 grams.

Peanuts vs Lupins Carbs

Counting carbs can be important for some people for different reasons, including blood sugar control, weight management, or athletic performance.

It’s also important for people on a keto diet, so let’s compare the carbs content in peanuts and lupins.

The total amount of carbohydrates is around 47% higher in lupins than in peanuts. They have 40.4 grams per 100 grams, compared to 21.3 grams in peanuts.


There’s less sugar in lupins than in peanuts, 57% precisely.

One handful of lupins (28 grams) contains 0.6 grams of sugar, while the same amount of peanuts contains 1.4 grams.

Lastly, let’s take a look at the dietary fiber in peanuts and lupins.

Dietary fiber keeps the digestive system healthy and helps with weight management by promoting a sense of fullness.

With 5.3 grams of fiber per portion, lupins are a better source of fiber than peanuts which offer 2.4 grams per portion.

Peanuts vs Lupins Fats

Fats in peanuts and lupins are mostly healthy unsaturated fats. They are naturally cholesterol-free and trans-fat-free.

Total fat in peanuts and lupins:

  • Peanuts: 49.7 grams per 100 grams
  • Lupins: 9.7 per 100 grams

Speaking of saturated fats, lupins are 84% lower in saturated fats.

Lupins and peanuts contain 1.2 grams and 7.7 grams of saturated fat per 100 grams, respectively.

Peanuts vs Lupins Vitamins Content

This section will discuss the vitamin content of peanuts and lupins.

Vitamins are micronutrients, meaning we need only a small amount. However, they are very important for many processes in our bodies.

Peanuts has a higher amount of vitamin C, vitamin B1 (Thiamine), vitamin B2 (Riboflavin), vitamin B9 (Folate), and vitamin K.

However, lupins have a higher amount of vitamin B3 (Niacin), vitamin B5 (Pantothenic acid), vitamin B6 (Pyroxidine), and vitamin E.

Peanuts and lupins contain the same amount of vitamin A, vitamin D, and vitamin B12 (Cobalamin).

The following table shows the exact amount of vitamins peanuts and lupins contain side by side, so you can easily compare them.

Vitamin A00
Vitamin C04.8 mg
Vitamin D00
Vitamin B1 (Thiamine)0.152 mg0.64 mg
Vitamin B2 (Riboflavin)0.197 mg0.22 mg
Vitamin B3 (Niacin)14.355 mg2.19 mg
Vitamin B5 (Pantothenic acid)1.011 mg0.75 mg
Vitamin B6 (Pyroxidine)0.466 mg0.357 mg
Vitamin B9 (Folate)97 µg355 µg
Vitamin B12 (Cobalamin)00
Vitamin E4.93 mg0.49 mg
Vitamin K05 µg

Peanuts vs Lupins Minerals Content

Minerals are important for our body to function properly. We need only a small amount of minerals, so they are called micronutrients.

Some minerals, like iron, calcium, zinc or, iodine, are relatively hard to get on a plant-based diet, so it’s important to choose your foods thoughtfully. This part of the peanuts and lupins comparison focuses on their mineral content.

Peanuts is a better source of calcium, copper, iron, magnesium, manganese, phosphorus, potassium, sodium, and zinc than lupins.

On the other hand, lupins are a higher amount of selenium.

Peanuts and lupins contain the same amount of fluoride.

Check out the table below to learn how peanuts and lupins compare when it comes to mineral content.

Calcium58 mg176 mg
Copper0.428 mg1.02 mg
Iron1.58 mg4.36 mg
Magnesium178 mg198 mg
Manganese1.786 mg2.38 mg
Phosphorus363 mg440 mg
Potassium634 mg1010 mg
Selenium9.3 µg8.2 µg
Sodium6 mg15 mg
Zinc2.77 mg4.75 mg

The Final Word

Peanuts and lupins are highly nutritious and a great addition to a plant-based diet.

Both peanuts and lupins are high in specific vitamins and minerals, and including them in your diet will give you the most benefits they offer.

Antioxidants found in nuts, seeds and legumes can help to protect cells from damage and may reduce the risk of certain diseases and the effects of aging.

Additionally, the fiber and other nutrients in these foods can support the health of the digestive system and may even help to prevent certain digestive cancers.

Legumes, nuts and seeds are a versatile food that can be incorporated into any meal of the day, including breakfast, lunch, or dinner. They can be served hot or cold, making them a convenient and tasty addition to a variety of dishes.


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