Carbs in Mashed Potatoes
Mashed Potatoes (per 100 g) contains 76.2g total carbs, 71.4g net carbs, 0g fat, 9.5g protein, and 381 calories.
Last updated June 10, 2026 · Reviewed by Jordan Lee, RD, Registered Dietitian
71.4g
Net carbs
76.2g
Total carbs
4.8g
Fiber
9.5g
Protein
0g
Fat
381
Calories
Values per 100 g.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 100 g (3.5 oz) | 71.4g | 76.2g | 9.5g | 381 |
| 1 oz (28 g) | 20g | 21.3g | 2.7g | 107 |
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 381 |
| Total carbs | 76.2g |
| Net carbs | 71.4g |
| Fiber | 4.8g |
| Sugar | 0g |
| Sugar alcohols | 0g |
| Protein | 9.5g |
| Fat | 0g |
| Sodium | 48mg |
| Potassium | 0mg |
Source: Open Food Facts (Mashed potatoes). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in mashed potatoes?
- Mashed Potatoes has 76.2g of total carbs and 71.4g of net carbs per 100 grams.
- How many net carbs are in mashed potatoes?
- Mashed Potatoes has 71.4g of net carbs per 100 grams (total carbs 76.2g minus 4.8g fiber).
- Is mashed potatoes keto-friendly?
- Mashed Potatoes has 71.4g 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?
- Mashed Potatoes has 381 calories per 100 grams.
