Carbs in Kewpie Mayonnaise
Keto-friendlyHow many carbs are in kewpie mayonnaise?
Kewpie Mayonnaise has 0g net carbs per 100g — 0g total carbs minus 0g fiber — plus 0g protein, 78.6g fat, and 714 calories. 1 tablespoon (14g) works out to about 0g net carbs and 100 calories. That makes kewpie mayonnaise very low in net carbs and lower than the typical snacks and sweet, which averages about 55.2g net carbs per 100g. With this carb count, kewpie mayonnaise 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 kewpie mayonnaise keto-friendly?
Yes — kewpie mayonnaise is keto-friendly. It has 0g net carbs per 100g (0g total carbs − 0g fiber). A typical serving — 1 tablespoon (14g) — is about 0g net carbs. On a standard keto diet (20–50g net carbs per day), that leaves plenty of room for other snacks and sweets and meals.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 1 tablespoon | 0g | 0g | 0g | 100 |
| 100 g (3.5 oz) | 0g | 0g | 0g | 714 |
| 1 oz (28 g) | 0g | 0g | 0g | 200 |
How many calories are in kewpie mayonnaise?
Kewpie Mayonnaise has 714 calories per 100g. 1 tablespoon (14g) has about 100 calories. That's alongside 0g protein, 78.6g fat, and 0g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 714 |
| Total carbs | 0g |
| Net carbs | 0g |
| Fiber | 0g |
| Sugar | 0g |
| Sugar alcohols | 0g |
| Protein | 0g |
| Fat | 78.6g |
| Sodium | 536mg |
| Potassium | 0mg |
Source: Manufacturer-reported values (other). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in kewpie mayonnaise?
- Kewpie Mayonnaise has 0g of total carbs and 0g of net carbs per 100 grams.
- How many net carbs are in kewpie mayonnaise?
- Kewpie Mayonnaise has 0g of net carbs per 100 grams (total carbs 0g minus 0g fiber).
- Is kewpie mayonnaise keto-friendly?
- Yes — kewpie mayonnaise is keto-friendly. It has 0g net carbs per 100g (0g total carbs − 0g fiber). A typical serving — 1 tablespoon (14g) — is about 0g net carbs. On a standard keto diet (20–50g net carbs per day), that leaves plenty of room for other snacks and sweets and meals.
- How many calories are in kewpie mayonnaise?
- Kewpie Mayonnaise has 714 calories per 100 grams.
- How many carbs are in 1 tablespoon of kewpie mayonnaise?
- 1 tablespoon of kewpie mayonnaise (14g) has about 0g net carbs, 0g total carbs, and 100 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.