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Oils & Fats

Calories in Mayonnaise

Calories

680

kcal/100g

Protein

1g

per 100g

Carbs

0.6g

per 100g

Fat

75g

per 100g

About Mayonnaise

Mayonnaise is an emulsion of oil, egg yolks, and acid (lemon/vinegar). Very calorie-dense — one tablespoon is 100 kcal. Light versions use more water and less oil.

Macro Breakdown (per 100g)

Protein
1g (2%)
Carbs
0.6g (0%)
Fat
75g (96%)
Fiber
0g (0%)

Calorie source split

Protein 1%Carbs 0%Fat 99%

Calories in Mayonnaise by Serving Size

ServingCaloriesProteinCarbsFat
100g (standard reference)(100g)6801g0.6g75g
1 tablespoon (15g)(15g)1020.2g0.1g11.3g
1 teaspoon (5g)(5g)340.1g0g3.8g

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Mayonnaise Diet Tags

vegetarianketo friendly

Mayonnaise Nutrition — FAQs

1

How many calories in Mayonnaise per 100g?

Mayonnaise contains 680 calories per 100g, with 1g protein, 0.6g carbs, and 75g fat.

2

How many calories in 1 tablespoon?

1 tablespoon (15g) of Mayonnaise contains approximately 102 calories, with 0.2g protein, 0.1g carbs, and 11.3g fat.

3

What are the macros in Mayonnaise?

Per 100g, Mayonnaise provides: 1g protein (1% of calories), 0.6g carbohydrates (0% of calories), and 75g fat (99% of calories).

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Calories in Mayonnaise: 680kcal/100g — Full Nutrition Breakdown [2026]