Carbs in Caviar (Fish Roe)
Keto-friendlyHow many carbs are in caviar (fish roe)?
Caviar (Fish Roe) has 6.2g net carbs per 100g — 6.2g total carbs minus 0g fiber — plus 25g protein, 18.8g fat, and 262 calories. 1 tbsp (16g) works out to about 1g net carbs and 42 calories. With this carb count, caviar (fish roe) fits a keto or low-carb diet (usually 20–50g net carbs per day) in normal portions. Values are per per 100 g, sourced from Manufacturer-reported values; net carbs are computed by CarbMeNot.
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Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor
Values per 100 g.
Is caviar (fish roe) keto-friendly?
Yes, caviar (fish roe) can fit a keto diet in moderate portions. It has 6.2g net carbs per 100g (6.2g total carbs − 0g fiber). A typical serving — 1 tbsp (16g) — is about 1g net carbs. On a standard keto diet (20–50g net carbs per day), that leaves plenty of room for other foods and meals.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 1 tbsp (16g) | 1g | 1g | 4g | 42 |
| 100 g (3.5 oz) | 6.2g | 6.2g | 25g | 262 |
| 1 oz (28 g) | 1.7g | 1.7g | 7g | 73 |
How many calories are in caviar (fish roe)?
Caviar (Fish Roe) has 262 calories per 100g. 1 tbsp (16g) has about 42 calories. That's alongside 25g protein, 18.8g fat, and 6.2g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 262 |
| Total carbs | 6.2g |
| Net carbs | 6.2g |
| Fiber | 0g |
| Sugar | 0g |
| Sugar alcohols | 0g |
| Protein | 25g |
| Fat | 18.8g |
| Sodium | 1500mg |
| Potassium | 181mg |
Source: Manufacturer-reported values (protein). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in caviar (fish roe)?
- Caviar (Fish Roe) has 6.2g of total carbs and 6.2g of net carbs per 100 grams.
- How many net carbs are in caviar (fish roe)?
- Caviar (Fish Roe) has 6.2g of net carbs per 100 grams (total carbs 6.2g minus 0g fiber).
- Is caviar (fish roe) keto-friendly?
- Yes, caviar (fish roe) can fit a keto diet in moderate portions. It has 6.2g net carbs per 100g (6.2g total carbs − 0g fiber). A typical serving — 1 tbsp (16g) — is about 1g net carbs. On a standard keto diet (20–50g net carbs per day), that leaves plenty of room for other foods and meals.
- How many calories are in caviar (fish roe)?
- Caviar (Fish Roe) has 262 calories per 100 grams.
- How many carbs are in 1 tbsp (16g) of caviar (fish roe)?
- 1 tbsp (16g) of caviar (fish roe) (16g) has about 1g net carbs, 1g total carbs, and 42 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.