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Kidney Beans vs Pinto Beans: How Do They Compare?

This article explains the key similarities and differences between kidney beans and pinto beans, foods from the legumes and legume product group. Read on to learn more about the kidney beans vs pinto beans comparison.
Dennis Gillett, Health & Fitness Writer

Written by Dennis Gillett, Health & Fitness Writer. Updated on January 15, 2023.

Kidney Beans and pinto beans belong to the legumes and legume products food group, one of the staple food groups for people on a plant-based diet.

Legumes and most legume products are an affordable source of plant protein, dietary fiber, B vitamins, and minerals such as iron, calcium, potassium, and zinc, minerals that are usually harder to get on a plant-based diet.

This article will thoroughly compare kidney beans and pinto beans and help you learn more about their similarities and differences.

Kidney Beans

Kidney beans (Phaseolus vulgaris) are a type of legume native to Central and South America.

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

Kidney beans 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 kidney bean soup, chili, and salads.

In addition to being a nutritious food, kidney beans 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.

Kidney Beans 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), Vitamin B6 (Pyroxidine), and Vitamin K and some Vitamin C.

Pinto Beans

Pinto beans (Phaseolus vulgaris) are a type of legume native to Central and South America.

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

Pinto beans 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 pinto bean soup, chili, and salads.

In addition to being a nutritious food, pinto beans 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.

Pinto Beans are an excellent source of Vitamin B1 (Thiamine), Vitamin B6 (Pyroxidine), and Vitamin B9 (Folate).

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

Kidney Beans vs Pinto Beans Nutrition

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

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

Kidney BeansPinto Beans
Energy333 kcal347 kcal
Carbs60 g62.6 g
Sugar2.23 g2.11 g
Fiber24.9 g15.5 g
Protein23.6 g21.4 g
Fat0.83 g1.23 g
Saturated Fat0.12 g0.235 g

Kidney Beans vs Pinto Beans Calories

Most calories in raw legumes come from carbs. Peanuts are an exception here, but they are often considered a nut instead of a legume because of their nutritional profile.

Comparing kidney beans vs pinto beans for weight loss, kidney beans are slightly lower in calories, with 333 calories per 100 grams, compared to 347 calories per 100 grams of pinto beans.

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

Kidney Beans vs Pinto Beans Protein

Legumes and most legume products, including kidney beans and pinto beans, are important sources of plant-based protein.

Kidney Beans offer around 9% more protein than pinto beans.

Kidney Beans have 23.6 grams of protein per 100 grams, while pinto beans have 21.4 grams of protein per 100 grams.

Kidney Beans vs Pinto Beans 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 kidney beans and pinto beans.

The total amount of carbohydrates is around 4% higher in pinto beans than in kidney beans. They have 62.6 grams per 100 grams, compared to 60 grams in kidney beans.

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One handful of kidney beans and pinto beans (28 grams) contains 0.6 grams of sugar, the same amount.

Lastly, let’s take a look at the dietary fiber in kidney beans and pinto beans.

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

With 7 grams of fiber per portion, kidney beans are a better source of fiber than pinto beans which kidney beans offer 4.3 grams per portion.

Kidney Beans vs Pinto Beans Fats

Like most other legumes, with the exception of lupins and peanuts, kidney beans and pinto beans are low in fat.

Fats in kidney beans and pinto beans are mostly healthy unsaturated fats. They are naturally cholesterol-free and trans-fat-free.

Total fat in kidney beans and pinto beans:

  • Kidney Beans: 0.8 grams per 100 grams
  • Pinto Beans: 1.2 per 100 grams

Speaking of saturated fats, kidney beans are 50% lower in saturated fats.

Kidney Beans and pinto beans contain 0.1 grams and 0.2 grams of saturated fat per 100 grams, respectively.

Kidney Beans vs Pinto Beans Vitamins Content

This section will discuss the vitamin content of kidney beans and pinto beans.

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

Kidney Beans have a higher amount of vitamin C, vitamin B1 (Thiamine), vitamin B5 (Pantothenic acid), vitamin B6 (Pyroxidine), and vitamin B9 (Folate).

However, pinto beans have a higher amount of vitamin B2 (Riboflavin), vitamin B3 (Niacin), vitamin E, and vitamin K.

Kidney Beans and pinto beans contain the same amount of vitamin A, vitamin D, and vitamin B12 (Cobalamin).

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

Kidney BeansPinto Beans
Vitamin A00
Vitamin C4.5 mg6.3 mg
Vitamin D00
Vitamin B1 (Thiamine)0.529 mg0.713 mg
Vitamin B2 (Riboflavin)0.219 mg0.212 mg
Vitamin B3 (Niacin)2.06 mg1.17 mg
Vitamin B5 (Pantothenic acid)0.78 mg0.785 mg
Vitamin B6 (Pyroxidine)0.397 mg0.474 mg
Vitamin B9 (Folate)394 µg525 µg
Vitamin B12 (Cobalamin)00
Vitamin E0.22 mg0.21 mg
Vitamin K19 µg5.6 µg

Kidney Beans vs Pinto Beans 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 kidney beans and pinto beans comparison focuses on their mineral content.

Kidney Beans are a better source of magnesium, manganese, phosphorus, and selenium than pinto beans.

On the other hand, pinto beans are a higher amount of calcium, copper, iron, potassium, sodium, and zinc.

Kidney Beans and pinto beans contain the same amount of fluoride.

Check out the table below to learn how kidney beans and pinto beans compare when it comes to mineral content.

Kidney BeansPinto Beans
Calcium143 mg113 mg
Copper0.958 mg0.893 mg
Fluoride2.2 µg2.2 µg
Iron8.2 mg5.07 mg
Magnesium140 mg176 mg
Manganese1.02 mg1.15 mg
Phosphorus407 mg411 mg
Potassium1410 mg1390 mg
Selenium3.2 µg27.9 µg
Sodium24 mg12 mg
Zinc2.79 mg2.28 mg

The Final Word

Kidney Beans and pinto beans are highly nutritious and a great addition to a plant-based diet.

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

Antioxidants found in beans 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 are 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.

Sources

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