Carbs in Corn On Cob With Butter
How many carbs are in corn on cob with butter?
Corn On Cob With Butter has 16.2g net carbs per 100g — 18.1g total carbs minus 1.9g fiber — plus 3.2g protein, 3.5g fat, and 103 calories. That makes corn on cob with butter moderate in net carbs and lower than the typical dairy food, which averages about 24.3g net carbs per 100g. At this carb count, corn on cob with butter is best limited to small portions on keto (usually 20–50g net carbs per day). Values are per per 100 g, sourced from USDA FoodData Central; net carbs are computed by CarbMeNot.
Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor

Values per 100 g.
Is corn on cob with butter keto-friendly?
Corn On Cob With Butter is borderline for keto — it works only in small portions. It has 16.2g net carbs per 100g (18.1g total carbs − 1.9g fiber). 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 |
|---|---|---|---|---|
| 100 g (3.5 oz) | 16.2g | 18.1g | 3.2g | 103 |
| 1 oz (28 g) | 4.5g | 5.1g | 0.9g | 29 |
How many calories are in corn on cob with butter?
Corn On Cob With Butter has 103 calories per 100g. That's alongside 3.2g protein, 3.5g fat, and 16.2g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 103 |
| Total carbs | 18.1g |
| Net carbs | 16.2g |
| Fiber | 1.9g |
| Sugar | 6.1g |
| Sugar alcohols | 0g |
| Protein | 3.2g |
| Fat | 3.5g |
| Sodium | 144mg |
| Potassium | 262mg |
Source: USDA FoodData Central (Survey (FNDDS)). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
Log corn on cob with butter in one tap
Snap a photo and CarbMeNot's AI logs the carbs, protein, and fat automatically.
Frequently asked questions
- How many carbs are in corn on cob with butter?
- Corn On Cob With Butter has 18.1g of total carbs and 16.2g of net carbs per 100 grams.
- How many net carbs are in corn on cob with butter?
- Corn On Cob With Butter has 16.2g of net carbs per 100 grams (total carbs 18.1g minus 1.9g fiber).
- Is corn on cob with butter keto-friendly?
- Corn On Cob With Butter is borderline for keto — it works only in small portions. It has 16.2g net carbs per 100g (18.1g total carbs − 1.9g fiber). 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 corn on cob with butter?
- Corn On Cob With Butter has 103 calories per 100 grams.
Similar foods
CarbMeNot provides general nutrition information, not medical advice. Values are estimates — verify before relying on them for any health decision. See our Medical Disclaimer.







