Carbs in 1 Ear of Corn
How many carbs are in 1 ear of corn?
1 Ear of Corn has 16.7g net carbs per 100g — 18.9g total carbs minus 2.2g fiber — plus 3.3g protein, 1.1g fat, and 86 calories. 1 medium ear, cooked (~90g kernels) works out to about 15g net carbs and 77 calories. That makes 1 ear of corn moderate in net carbs and about average for the typical vegetable, which averages about 17.8g net carbs per 100g. At this carb count, 1 ear of corn is best limited to small portions on keto (usually 20–50g net carbs per day). Values are per per 100 g, sourced from Manufacturer-reported values; net carbs are computed by CarbMeNot.
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1 Ear of Corn runs higher in carbs, so portions matter. CarbMeNot tracks every gram from a photo, so you stay under your daily limit without the math.
Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor
Values per 100 g.
Is 1 ear of corn keto-friendly?
1 Ear of Corn is borderline for keto — it works only in small portions. It has 16.7g net carbs per 100g (18.9g total carbs − 2.2g fiber). A typical serving — 1 medium ear, cooked (~90g kernels) — is about 15g net carbs. On a standard keto diet (20–50g net carbs per day), even one serving uses a large share of your daily carbs, so keep portions small or save it for a higher-carb day.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 1 medium ear, cooked (~90g kernels) | 15g | 17g | 3g | 77 |
| 100 g (3.5 oz) | 16.7g | 18.9g | 3.3g | 86 |
| 1 oz (28 g) | 4.7g | 5.3g | 0.9g | 24 |
How many calories are in 1 ear of corn?
1 Ear of Corn has 86 calories per 100g. 1 medium ear, cooked (~90g kernels) has about 77 calories. That's alongside 3.3g protein, 1.1g fat, and 16.7g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 86 |
| Total carbs | 18.9g |
| Net carbs | 16.7g |
| Fiber | 2.2g |
| Sugar | 3.3g |
| Sugar alcohols | 0g |
| Protein | 3.3g |
| Fat | 1.1g |
| Sodium | 16mg |
| Potassium | 270mg |
Source: Manufacturer-reported values (vegetables). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in 1 ear of corn?
- 1 Ear of Corn has 18.9g of total carbs and 16.7g of net carbs per 100 grams.
- How many net carbs are in 1 ear of corn?
- 1 Ear of Corn has 16.7g of net carbs per 100 grams (total carbs 18.9g minus 2.2g fiber).
- Is 1 ear of corn keto-friendly?
- 1 Ear of Corn is borderline for keto — it works only in small portions. It has 16.7g net carbs per 100g (18.9g total carbs − 2.2g fiber). A typical serving — 1 medium ear, cooked (~90g kernels) — is about 15g net carbs. On a standard keto diet (20–50g net carbs per day), even one serving uses a large share of your daily carbs, so keep portions small or save it for a higher-carb day.
- How many calories are in 1 ear of corn?
- 1 Ear of Corn has 86 calories per 100 grams.
- How many carbs are in 1 medium ear, cooked (~90g kernels) of 1 ear of corn?
- 1 medium ear, cooked (~90g kernels) of 1 ear of corn (90g) has about 15g net carbs, 17g total carbs, and 77 calories.
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CarbMeNot provides general nutrition information, not medical advice. Values are estimates — verify before relying on them for any health decision. See our Medical Disclaimer.