Grapes vs. Sweet Potatoes

Nutrition comparison of Grapes and Sweet Potatoes


Ever wonder how your favorite foods stack up against each other in terms of nutrition?

We compared the nutritional contents of grapes versus sweet potatoes (100g each) below using 2020 USDA and NIH data[1].

For a quick recap of significant nutrients and differences in grapes and sweet potatoes:

  • Sweet potato has 73% less sugar than grape.
  • Sweet potato has more beta-carotene than grape, however, grape contains more lutein + zeaxanthin than sweet potato.
  • Sweet potato has more niacin, pantothenic acid, Vitamin B6 and folate.
  • Sweet potato is a great source of dietary fiber.
  • Sweet potato is an excellent source of Vitamin A and potassium.
Detailed nutritional comparison of grapes and sweet potatoes is analyzed below. You can also visualize the nutritional comparison for a custom portion or serving size and see how the nutrition compares.

USDA sources for nutritional information: Grapes (Grapes, red or green (European type, such as Thompson seedless), raw) and Sweet Potatoes (Sweet potato, raw, unprepared) . Have a correction or suggestions? Shoot us an email.


Image of Grapes src
Image of Sweet Potatoes src

Calories and Carbs

calories

Sweet potatoes and grapes contain similar amounts of calories - sweet potato has 86 calories per 100 grams and grape has 69 calories.

For macronutrient ratios, grapes is similar to sweet potatoes for protein, carbs and fat. Grapes has a macronutrient ratio of 4:95:2 and for sweet potatoes, 7:92:1 for protein, carbohydrates and fat from calories.

Macro Ratios from Calories:

Grapes Sweet Potatoes
Protein 4% 7%
Carbohydrates 95% 92%
Fat 2% 1%
Alcohol ~ ~

carbohydrates

Sweet potatoes and grapes contain similar amounts of carbs - sweet potato has 20.1g of total carbs per 100 grams and grape has 18.1g of carbohydrates.

dietary fiber

Sweet potato is a great source of dietary fiber and it has 233% more dietary fiber than grape - sweet potato has 3g of dietary fiber per 100 grams and grape has 0.9g of dietary fiber.

sugar

Sweet potato has 73% less sugar than grape - sweet potato has 4.2g of sugar per 100 grams and grape has 15.5g of sugar.

Protein

protein

Sweet potatoes and grapes contain similar amounts of protein - sweet potato has 1.6g of protein per 100 grams and grape has 0.72g of protein.

Fat

saturated fat

Both sweet potatoes and grapes are low in saturated fat - sweet potato has 0.02g of saturated fat per 100 grams and grape has 0.05g of saturated fat.

Vitamins

Vitamin C

Sweet potatoes and grapes contain similar amounts of Vitamin C - sweet potato has 2.4mg of Vitamin C per 100 grams and grape has 3.2mg of Vitamin C.

Vitamin A

Sweet potato is an excellent source of Vitamin A and it has 235 times more Vitamin A than grape - sweet potato has 709ug of Vitamin A per 100 grams and grape has 3ug of Vitamin A.

Vitamin E

Sweet potatoes and grapes contain similar amounts of Vitamin E - sweet potato has 0.26mg of Vitamin E per 100 grams and grape has 0.19mg of Vitamin E.

Vitamin K

Sweet potatoes and grapes contain similar amounts of Vitamin K - sweet potato has 1.8ug of Vitamin K per 100 grams and grape has 14.6ug of Vitamin K.

The B Vitamins

Sweet potato has more niacin, pantothenic acid, Vitamin B6 and folate. Both grapes and sweet potatoes contain significant amounts of thiamin and riboflavin.

Grapes Sweet Potatoes
Thiamin 0.069 MG 0.078 MG
Riboflavin 0.07 MG 0.061 MG
Niacin 0.188 MG 0.557 MG
Pantothenic acid 0.05 MG 0.8 MG
Vitamin B6 0.086 MG 0.209 MG
Folate 2 UG 11 UG

Minerals

calcium

Sweet potato has 200% more calcium than grape - sweet potato has 30mg of calcium per 100 grams and grape has 10mg of calcium.

iron

Sweet potatoes and grapes contain similar amounts of iron - sweet potato has 0.61mg of iron per 100 grams and grape has 0.36mg of iron.

potassium

Sweet potato is an excellent source of potassium and it has 76% more potassium than grape - sweet potato has 337mg of potassium per 100 grams and grape has 191mg of potassium.

Antioxidants and Phytonutrients

carotenoids

Carotenoids are micronutrients commonly found in plants and some animal products. An example is beta-carotene, the notable carotenoid which is a popular source of Vitamin A.[4][5]

For specific types of carotenoids, sweet potato has more beta-carotene than grape per 100 grams, however, grape contains more lutein + zeaxanthin than sweet potato per 100 grams. Both grapes and sweet potatoes contain small amounts of alpha-carotene.

Grapes Sweet Potatoes
beta-carotene 39 UG 8509 UG
alpha-carotene 1 UG 7 UG
lutein + zeaxanthin 72 UG ~

Omega-3 and Omega-6

omega 3s

For omega-3 fatty acids, grape has more alpha linoleic acid (ALA) than sweet potato per 100 grams.

Grapes Sweet Potatoes
alpha linoleic acid 0.011 G 0.001 G
Total 0.011 G 0.001 G

omega 6s

Comparing omega-6 fatty acids, both grapes and sweet potatoes contain small amounts of linoleic acid.

Grapes Sweet Potatoes
linoleic acid 0.037 G 0.013 G
Total 0.037 G 0.013 G



Customize your serving size


The comparison below is by common portions, e.g. cups, packages. You can also see a more concrete comparison by weight at equal weight (by grams) comparison.

Note: The specific food items compared are: Grapes (Grapes, red or green (European type, such as Thompson seedless), raw) and Sweet Potatoes (Sweet potato, raw, unprepared) .

Grapes g

()
Daily Values (%)

Sweet Potatoes g

()
KCAL %
calories
KCAL %
G %
carbohydrates
G %
G %
dietary fiber
G %
G sugar G
G %
total fat
G %
G %
saturated fat
G %
G monounsaturated fat G
G polyunsaturated fat G
G trans fat G
MG cholesterol MG
MG %
sodium
MG %
Vitamins and Minerals
UG %
Vitamin A
UG %
MG %
Vitamin C
MG %
IU %
Vitamin D
IU %
MG %
calcium
MG %
MG %
iron
MG %
MG %
magnesium
MG %
MG %
potassium
MG %
MG %
thiamin (Vit B1)
MG %
MG %
riboflavin (Vit B2)
MG %
MG %
niacin (Vit B3)
MG %
MG %
Vitamin B6
MG %
MG %
pantothenic acid (Vit B5)
MG %
UG %
folate (Vit B9)
UG %
UG %
Vitamin B12
UG %
MG %
Vitamin E
MG %
UG %
Vitamin K
UG %
G %
protein
G %
UG %
biotin (Vit B7)
UG %
MG %
choline
MG %
MG %
chlorine
MG %
UG %
chromium
UG %
MG %
copper
MG %
UG %
fluoride
UG %
UG %
iodine
UG %
MG %
manganese
MG %
UG %
molybdenum
UG %
MG %
phosphorus
MG %
UG %
selenium
UG %
MG %
zinc
MG %
G Water G
G Starch G
G Alcohol G


FAQ

Does sweet potatoes or grapes contain more calories in 100 grams?
Sweet potatoes and grapes contain similar amounts of calories - sweet potato has 86 calories in 100g and grape has 69 calories.

Does sweet potatoes or grapes have more carbohydrates?
By weight, sweet potatoes and grapes contain similar amounts of carbs - sweet potato has 20.1g of carbs for 100g and grape has 18.1g of carbohydrates.

Does sweet potatoes or grapes contain more potassium?
Sweet potato is a rich source of potassium and it has 80% more potassium than grape - sweet potato has 337mg of potassium in 100 grams and grape has 191mg of potassium.