Carbs in Cup Of Sugar
Cup Of Sugar (per 100 g) contains 61.5g total carbs, 50g net carbs, 30.8g fat, 7.7g protein, and 423 calories.
Last updated June 10, 2026 · Reviewed by Jordan Lee, RD, Registered Dietitian

50g
Net carbs
61.5g
Total carbs
11.5g
Fiber
7.7g
Protein
30.8g
Fat
423
Calories
Values per 100 g.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 100 g (3.5 oz) | 50g | 61.5g | 7.7g | 423 |
| 1 oz (28 g) | 14g | 17.2g | 2.2g | 118 |
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 423 |
| Total carbs | 61.5g |
| Net carbs | 50g |
| Fiber | 11.5g |
| Sugar | 0g |
| Sugar alcohols | 0g |
| Protein | 7.7g |
| Fat | 30.8g |
| Sodium | 269mg |
| Potassium | 0mg |
Source: Open Food Facts (Reese's). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in cup of sugar?
- Cup Of Sugar has 61.5g of total carbs and 50g of net carbs per 100 grams.
- How many net carbs are in cup of sugar?
- Cup Of Sugar has 50g of net carbs per 100 grams (total carbs 61.5g minus 11.5g fiber).
- Is cup of sugar keto-friendly?
- Cup Of Sugar has 50g 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 cup of sugar?
- Cup Of Sugar has 423 calories per 100 grams.



