½ cup (medium) of Canned Corn (75 g) has 58 calories. That works out to 77 calories per 100 g. It contains 12.5 g of carbs, 1.7 g of protein, 0.9 g of fat and 1.5 g of fiber. Its 1.3 mg of B3 covers 8% of the Daily Value. Its glycemic index is 55 (medium), so it raises blood sugar at a moderate pace.

What is Canned Corn?

Canned corn is sweet corn kernels that have been cooked and packed for convenient use. It keeps the bright colour and gentle sweetness of corn, with a tender, plump bite. Since it is ready to eat, it is an easy way to add corn to a meal without preparing a cob.

Across many kitchens, canned corn is stirred into salads, soups, pasta dishes and casseroles, or served as a quick side. Its mild sweetness pairs well with beans, tomatoes, herbs and savoury dressings. It provides mostly carbohydrates, along with some fibre; a 100 g serving has 2 g of fibre. Drain it before using, and rinse the kernels if you prefer a cleaner, less briny taste. For a lighter side, mix it with plenty of fresh vegetables and a sharp lemon dressing.

Canned Corn Nutrition Facts

Selected: 100 g

KCAL / 100G

Carbs

16.6g

· 6% DV

Protein

2.3g

· 5% DV

Fat

1.2g

· 2% DV

Fiber

· 7% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 77% · Protein 11% · Fat 12%

Canned Corn Vitamins & Minerals

Vitamins

1.7mg · 11% DV

Folate

42µg · 11% DV

0.3mg · 6% DV

Biotin

1.5µg · 5% DV

Minerals

Sodium

220mg · 10% DV

Phosphorus

41mg · 6% DV

Potassium ⭐

130mg · 4% DV

Magnesium

11mg · 3% DV

How Nutritious Is Canned Corn?

Nutrient density

Medium

35/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Medium

46/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Canned Corn Glycemic Index

GLYCEMIC INDEX

Medium

0 Low5570100

GLYCEMIC LOAD

Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Canned Corn

To burn the 77 calories in 100 g:

🚶

19min

Walking (5 km/h)

🏃

8min

Running (8 km/h)

🚴

10min

Cycling

🏊

9min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

Is Canned Corn Processed?

NOVA 3

Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Canned Corn Contain Allergens?

No known major allergens

Gluten free

Dairy free

Eggs free

Peanuts free

Tree nuts free

Fish free

Soy free

Sesame free

Which Diets Is Canned Corn Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Canned Corn Fat Profile

SATURATED

0.18g

MONOUNSATURATED

0.28g

POLYUNSATURATED

0.48g

⚖️

Omega 6:3 ratio 45:1

Above the ideal 4:1 (45:1).

Compare Canned Corn

🌽vs🍅

Canned Corn vs Tomato59 kcal more per 100 g

→🌽vs🥗

Canned Corn vs Mixed Green Salad59 kcal more per 100 g

→🌽vs🫑

Canned Corn vs Red Pepper46 kcal more per 100 g

→🌽vs🥄

Canned Corn vs Boiled Beetroot33 kcal more per 100 g

→

Foods Similar to Canned Corn

🍅

Tomato

18 kcal

🥗

Mixed Green Salad

18 kcal

🫑

Red Pepper

31 kcal

🥄

Boiled Beetroot

44 kcal

🫑

Green pepper

20 kcal

🥗

Potato Salad

110 kcal

🥗

Arugula

25 kcal

🥕🥦🍆

Oven-Roasted Mixed Vegetables

65 kcal

Frequently Asked Questions About Canned Corn

Can you microwave canned corn in the can?

No, never microwave canned corn in its metal can. Transfer the kernels to a microwave-safe bowl, cover loosely, and heat until warm, stirring once so the corn heats evenly.

How do you make canned corn taste better?

For more flavor, drain canned corn and briefly sauté it with butter or olive oil, black pepper, and herbs. A little lime juice or chopped spring onion also brightens it for tacos, bowls, or side dishes.

Is canned corn as nutritious as fresh corn?

Canned corn still provides fiber and nutrients, although processing and storage can change some heat-sensitive vitamins. It is a convenient alternative to fresh corn; draining or rinsing it can also reduce some of the packing liquid.

Can you use the liquid from canned corn?

Yes, you can add the liquid from canned corn to soup or a sauce, but it may make the dish saltier or sweeter. Drain the kernels for salads and other recipes where extra liquid would affect the texture.

Can you eat canned corn straight from the can?

Yes, canned corn is cooked during processing and is ready to eat once drained. You can serve it cold in salads or warm it for a side dish; it does not need further cooking for safety.

How long does canned corn last after opening?

Opened canned corn keeps for about 3–4 days in the refrigerator when transferred to a clean, covered container. Avoid leaving leftovers in the opened metal can; move them into a food-storage container instead.

Can you freeze leftover canned corn?

Yes, drain the leftover kernels, place them in an airtight freezer-safe container, and freeze them. Their texture may become softer after thawing, so frozen leftovers work especially well in soups, casseroles, and cooked dishes.

Why does canned corn taste sweet?

Canned corn often tastes sweet because sweet corn naturally contains sugars. Some products may also have sugar added, so the sweetness can vary between cans and brands.

What can you make with canned corn?

Canned corn works in corn chowder, salsa, fritters, casseroles, and quick grain bowls. Drain it first for salads or salsa, and stir it into hot dishes near the end so the kernels do not turn overly soft.

Does canned corn raise blood sugar?

Canned corn contains carbohydrates, so it can raise blood sugar, as other carbohydrate-containing foods do. Pairing a sensible portion with protein and vegetables can make it part of a balanced meal; people using diabetes medication should follow their care plan.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 24, 2026