Caviar (Fish Roe) Calories & Carbs
Keto-friendlyLast updated September 8, 2026 · Compiled by the CarbMeNot Team
Values per 1 tbsp (16g), 16g; per 100 g: 6.2g net carbs, 262 cal. Net carbs = total carbs − fiber − sugar alcohols — do the math for any label with the free net carbs calculator.
How many carbs are in caviar (fish roe)?
Caviar (Fish Roe) — 1 tbsp (16g), 16g — has 1g net carbs: 1g total carbs minus 0g fiber, plus 4g protein, 3g fat, and 42 calories. Per 100g that is 6.2g net carbs (6.2g total carbs, 0g fiber) and 262 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 100 g, sourced from Manufacturer-reported values; net carbs are computed by CarbMeNot.
Is caviar (fish roe) keto-friendly?
Yes — caviar (fish roe) is keto-friendly. 1 tbsp (16g), 16g is 1g net carbs (1g total carbs − 0g fiber); per 100g that is 6.2g net carbs. On a standard keto diet (20–50g net carbs per day), that leaves plenty of room for other foods and meals.
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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) — 1 tbsp (16g), 16g — has 42 calories, with 4g protein, 3g fat, and 1g net carbs. Per 100g: 262 calories and 6.2g net carbs.
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) (1 tbsp (16g), 16g) has 1g of total carbs and 1g of net carbs. Per 100 grams: 6.2g total, 6.2g net.
- How many net carbs are in caviar (fish roe)?
- Caviar (Fish Roe) has 1g of net carbs per 1 tbsp (16g), 16g — 1g total carbs minus 0g fiber.
- Is caviar (fish roe) keto-friendly?
- Yes — caviar (fish roe) is keto-friendly. 1 tbsp (16g), 16g is 1g net carbs (1g total carbs − 0g fiber); per 100g that is 6.2g 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) (1 tbsp (16g), 16g) has 42 calories; that is 262 calories per 100 grams.
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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.