Sweet corn nutrition facts
Sweet corn (1 ear medium (6-3/4" to 7-1/2" long), 103 g) has 99 calories, 3.5 g protein, 2.5 g fiber, 1.5 g fat. It is a good source of pantothenic acid and niacin.
Nutrition Facts
* The % Daily Value (DV) tells you how much a nutrient in a serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice. Values from USDA FoodData Central; label rounding rules are not applied.
Calorie breakdown
- ■ Protein 12%
- ■ Fat 12%
- ■ Carbohydrate 76%
Share of calories by the 4-9-4 Atwater factors; the centre shows USDA's calorie value.
Scores
All nutrients in sweet corn
| Nutrient | Per 1 ear medium (6-3/4" to 7-1/2" long) | % Daily Value |
|---|---|---|
| Macronutrients | ||
| Calories | 99 kcal | |
| Protein | 3.5 g | |
| Total fat | 1.5 g | |
| Carbohydrate | 21.6 g | |
| Fiber | 2.5 g | |
| Sugars | 4.7 g | no DV |
| Fats | ||
| Saturated fat | 0.2 g | |
| Trans fat | 0 g | no DV |
| Monounsaturated fat | 0.4 g | no DV |
| Polyunsaturated fat | 0.6 g | no DV |
| Omega-3 (ALA+EPA+DHA) | 0.02 g | no DV |
| Omega-6 (linoleic) | 0.6 g | no DV |
| Cholesterol | 0 mg | |
| Vitamins | ||
| Vitamin C | 5.7 mg | |
| Thiamin (B1) | 0.1 mg | |
| Riboflavin (B2) | 0.06 mg | |
| Niacin (B3) | 1.7 mg | |
| Pantothenic acid (B5) | 0.82 mg | |
| Vitamin B6 | 0.14 mg | |
| Folate (DFE) | 24 µg | |
| Vitamin B12 | 0 µg | |
| Vitamin A (RAE) | 13 µg | |
| Vitamin E | 0.09 mg | |
| Vitamin D | 0 µg | |
| Vitamin K | 0.4 µg | |
| Choline | 30 mg | |
| Minerals | ||
| Sodium | 1 mg | |
| Calcium | 3 mg | |
| Iron | 0.5 mg | |
| Magnesium | 27 mg | |
| Phosphorus | 79 mg | |
| Potassium | 225 mg | |
| Zinc | 0.6 mg | |
| Copper | 0.05 mg | |
| Manganese | 0.17 mg | |
| Selenium | 0.2 µg | |
| Carotenoids | ||
| Beta-carotene | 68 µg | no DV |
| Lycopene | 0 µg | no DV |
| Lutein + zeaxanthin | 933 µg | no DV |
| Other | ||
| Caffeine | 0 mg | no DV |
| Water | 76 g | no DV |
| Amino acids | ||
| Tryptophan | 0.024 g | no DV |
| Threonine | 0.137 g | no DV |
| Isoleucine | 0.137 g | no DV |
| Leucine | 0.369 g | no DV |
| Lysine | 0.145 g | no DV |
| Methionine | 0.071 g | no DV |
| Phenylalanine | 0.16 g | no DV |
| Valine | 0.197 g | no DV |
| Histidine | 0.094 g | no DV |
| Nutrient | Per 100 g | % Daily Value |
|---|---|---|
| Macronutrients | ||
| Calories | 96 kcal | |
| Protein | 3.4 g | |
| Total fat | 1.5 g | |
| Carbohydrate | 21 g | |
| Fiber | 2.4 g | |
| Sugars | 4.5 g | no DV |
| Fats | ||
| Saturated fat | 0.2 g | |
| Trans fat | 0 g | no DV |
| Monounsaturated fat | 0.4 g | no DV |
| Polyunsaturated fat | 0.6 g | no DV |
| Omega-3 (ALA+EPA+DHA) | 0.02 g | no DV |
| Omega-6 (linoleic) | 0.59 g | no DV |
| Cholesterol | 0 mg | |
| Vitamins | ||
| Vitamin C | 5.5 mg | |
| Thiamin (B1) | 0.09 mg | |
| Riboflavin (B2) | 0.06 mg | |
| Niacin (B3) | 1.7 mg | |
| Pantothenic acid (B5) | 0.79 mg | |
| Vitamin B6 | 0.14 mg | |
| Folate (DFE) | 23 µg | |
| Vitamin B12 | 0 µg | |
| Vitamin A (RAE) | 13 µg | |
| Vitamin E | 0.09 mg | |
| Vitamin D | 0 µg | |
| Vitamin K | 0.4 µg | |
| Choline | 29 mg | |
| Minerals | ||
| Sodium | 1 mg | |
| Calcium | 3 mg | |
| Iron | 0.5 mg | |
| Magnesium | 26 mg | |
| Phosphorus | 77 mg | |
| Potassium | 218 mg | |
| Zinc | 0.6 mg | |
| Copper | 0.05 mg | |
| Manganese | 0.17 mg | |
| Selenium | 0.2 µg | |
| Carotenoids | ||
| Beta-carotene | 66 µg | no DV |
| Lycopene | 0 µg | no DV |
| Lutein + zeaxanthin | 906 µg | no DV |
| Other | ||
| Caffeine | 0 mg | no DV |
| Water | 73 g | no DV |
| Amino acids | ||
| Tryptophan | 0.023 g | no DV |
| Threonine | 0.133 g | no DV |
| Isoleucine | 0.133 g | no DV |
| Leucine | 0.358 g | no DV |
| Lysine | 0.141 g | no DV |
| Methionine | 0.069 g | no DV |
| Phenylalanine | 0.155 g | no DV |
| Valine | 0.191 g | no DV |
| Histidine | 0.091 g | no DV |
| Nutrient | Per 1 oz (28 g) | % Daily Value |
|---|---|---|
| Macronutrients | ||
| Calories | 27 kcal | |
| Protein | 1 g | |
| Total fat | 0.4 g | |
| Carbohydrate | 5.9 g | |
| Fiber | 0.7 g | |
| Sugars | 1.3 g | no DV |
| Fats | ||
| Saturated fat | 0.1 g | |
| Trans fat | 0 g | no DV |
| Monounsaturated fat | 0.1 g | no DV |
| Polyunsaturated fat | 0.2 g | no DV |
| Omega-3 (ALA+EPA+DHA) | 0.01 g | no DV |
| Omega-6 (linoleic) | 0.17 g | no DV |
| Cholesterol | 0 mg | |
| Vitamins | ||
| Vitamin C | 1.6 mg | |
| Thiamin (B1) | 0.03 mg | |
| Riboflavin (B2) | 0.02 mg | |
| Niacin (B3) | 0.5 mg | |
| Pantothenic acid (B5) | 0.22 mg | |
| Vitamin B6 | 0.04 mg | |
| Folate (DFE) | 7 µg | |
| Vitamin B12 | 0 µg | |
| Vitamin A (RAE) | 4 µg | |
| Vitamin E | 0.03 mg | |
| Vitamin D | 0 µg | |
| Vitamin K | 0.1 µg | |
| Choline | 8 mg | |
| Minerals | ||
| Sodium | 0 mg | |
| Calcium | 1 mg | |
| Iron | 0.1 mg | |
| Magnesium | 7 mg | |
| Phosphorus | 22 mg | |
| Potassium | 62 mg | |
| Zinc | 0.2 mg | |
| Copper | 0.01 mg | |
| Manganese | 0.05 mg | |
| Selenium | 0.1 µg | |
| Carotenoids | ||
| Beta-carotene | 19 µg | no DV |
| Lycopene | 0 µg | no DV |
| Lutein + zeaxanthin | 257 µg | no DV |
| Other | ||
| Caffeine | 0 mg | no DV |
| Water | 21 g | no DV |
| Amino acids | ||
| Tryptophan | 0.007 g | no DV |
| Threonine | 0.038 g | no DV |
| Isoleucine | 0.038 g | no DV |
| Leucine | 0.101 g | no DV |
| Lysine | 0.04 g | no DV |
| Methionine | 0.02 g | no DV |
| Phenylalanine | 0.044 g | no DV |
| Valine | 0.054 g | no DV |
| Histidine | 0.026 g | no DV |
Missing nutrients were not analysed by USDA for this food; they are not zero. F marks a value updated from Foundation Foods (April 2026 analytical data). Source: USDA FoodData Central #169999 ("Corn, sweet, yellow, cooked, boiled, drained, without salt").
Frequently asked questions
How many calories are in sweet corn?
Sweet corn has 99 calories per 1 ear medium (6-3/4" to 7-1/2" long) (103 g), or 96 calories per 100 g, according to USDA FoodData Central.
How much protein is in sweet corn?
3.5 g of protein per 1 ear medium (6-3/4" to 7-1/2" long), which is 7% of the 50 g Daily Value.
What is sweet corn rich in?
Per serving, sweet corn is richest in Pantothenic acid (B5) at 16% of the Daily Value, Niacin (B3) (11%), Fiber (8.8%), Vitamin B6 (8.4%).
Is sweet corn healthy?
By nutrient density, sweet corn scores 28 on the NRF9.3 index (nine nutrients to encourage minus three to limit, per 100 kcal). Its nutrient profile is anti-inflammatory compared with other whole foods. See the methodology page for how both scores work; this is data, not medical advice.
More vegetables
Nutrient values are from USDA FoodData Central (SR Legacy, April 2018; Foundation Foods, April 2026) and shown per serving as described on each page. %DV uses the FDA Daily Values for adults and children aged 4 and over. This is nutrition data for general information, not medical or dietary advice; talk to a clinician or registered dietitian about your own needs. How the numbers are calculated.