Carbs in Mashed Potatoes 1 Cup
Mashed Potatoes 1 Cup (per 100 g) contains 13.3g total carbs, 11.4g net carbs, 5g fat, 2g protein, and 106 calories.
Last updated June 10, 2026 · Reviewed by Jordan Lee, RD, Registered Dietitian
11.4g
Net carbs
13.3g
Total carbs
1.9g
Fiber
2g
Protein
5g
Fat
106
Calories
Values per 100 g.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 100 g (3.5 oz) | 11.4g | 13.3g | 2g | 106 |
| 1 oz (28 g) | 3.2g | 3.7g | 0.6g | 30 |
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 106 |
| Total carbs | 13.3g |
| Net carbs | 11.4g |
| Fiber | 1.9g |
| Sugar | 1.8g |
| Sugar alcohols | 0g |
| Protein | 2g |
| Fat | 5g |
| Sodium | 298mg |
| Potassium | 274mg |
Source: USDA FoodData Central (SR Legacy). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in mashed potatoes 1 cup?
- Mashed Potatoes 1 Cup has 13.3g of total carbs and 11.4g of net carbs per 100 grams.
- How many net carbs are in mashed potatoes 1 cup?
- Mashed Potatoes 1 Cup has 11.4g of net carbs per 100 grams (total carbs 13.3g minus 1.9g fiber).
- Is mashed potatoes 1 cup keto-friendly?
- Mashed Potatoes 1 Cup has 11.4g net carbs per 100g, which is high for keto. Enjoy it in small portions or save it for higher-carb days.
- How many calories are in mashed potatoes 1 cup?
- Mashed Potatoes 1 Cup has 106 calories per 100 grams.
