Does Mayonnaise Have Carbs? + Other Related FAQs

Mayonnaise is a delicious sauce that you can use as a dip, spread, binder, and much more, making mayonnaise a versatile ingredient to have.

If you are watching your carb intake, you may want to learn if mayonnaise has carbs. I did the research, and here is what I discovered!

Does Mayonnaise Have Carbs?

Mayonnaise does contain carbs but mayonnaise does not have a lot of carbs since a tablespoon of mayonnaise usually contains around 3.51 grams of carbs. Light and fat-free mayonnaises usually have around 1.23 grams of carbs. Mayonnaise’s main source of carbs is eggs, which do not contain many carbs.

Do you want to learn more facts about mayonnaise’s carb content, if mayonnaise is keto-friendly, and more? Keep reading!

How Many Carbs Are In Regular Mayonnaise?

Generally, most regular mayonnaise brands and recipes will have about 3.51 grams of carbs per cup of mayonnaise.

However, the exact amount of carbs will depend on the exact recipe since each brand will have different ingredients.

How Many Carbs Are In Light Mayonnaise?

How many carbs light mayonnaise has will vary on the brand, but most light mayonnaise brands and recipes will contain around 1.23 grams of carbs per cup of mayonnaise.

However, some light mayonnaise brands may have much more carbs because they have added ingredients.

Why Does Mayonnaise Have Carbs?

Mayonnaise contains carbs because mayonnaise contains eggs, which contains carbs, but the oil present in mayonnaise does not have carbs.

However, mayonnaise does not have a lot of carbs considering how few carbs are in eggs.

For instance, a single egg can make 1-2 cups of mayonnaise depending on the recipe, and one egg only contains around one or less than half a gram of carbs.

Moreover, eggs get diluted in oil and other ingredients like vinegar or lemon juice when making mayonnaise, which further “spreads out” the carb content of mayonnaise.

Is Mayonnaise Allowed On A Low Carb Diet?

Is Mayonnaise Allowed On A Low Carb Diet?

Technically, mayonnaise is allowed on a low-carb diet because mayonnaise only has 3.51 grams of carbs per tablespoon of mayonnaise.

However, mayonnaise may not be an ideal part of most diets since mayonnaise is calorically dense and high in fat, sodium, etc.

Moreover, light and low-fat mayonnaises may not be ideal for keto-based diets because they can contain more carbs from additives.

What Kind Of Mayonnaise Is Keto-Friendly?

Generally, any type of full-fat mayonnaise is keto-friendly since full-fat mayonnaise often uses oil, eggs, and acid, which contain little to no carbs.

Moreover, full-fat mayonnaise is high in fat, making full-fat mayonnaise an excellent choice for keto diets especially since mayonnaise has little to no carbs.

However, it may not be wise to consume mayonnaise daily while on a keto diet since mayonnaise can still be considered unhealthy because mayonnaise is calorically dense.

Is Mayonnaise Okay On An Atkins Diet?

Mayonnaise is okay on an Atkins diet because oils are accepted on an Atkins diet and oil is the main ingredient of mayonnaise.

Is Vegenaise Keto-Friendly?

Technically, Vegenaise is keto-friendly because Vegenaise is low in carbs, but some people avoid Vegenaise because Vegenaise contains grapeseed oil and concentrated syrup.

Does Miracle Whip Have Carbs?

Miracle Whip does contain carbs since Miracle Whip contains around 2 grams of carbs per tablespoon, and Miracle Whip has carbs because Miracle Whip is not real mayonnaise.

Initially, Miracle Whip was created during the Great Depression as a cheaper alternative to mayonnaise since Miracle Whip contains less oil.

However, Miracle Whip also contains other ingredients that make Miracle Whip spicier and sweeter than regular mayonnaise, which is sugar and spices.

Sugar is classified as a simple carb because sugar is mostly made of carbohydrates, so the sugar present in Miracle Whip is counted as carbs.

Does Mayonnaise Have More Carbs Than Butter?

Depending on the butter you have, mayonnaise does contain more carbs than butter because mayonnaise usually has 1-4 grams of carbs per tablespoon whereas butter may have 0.1 grams of carbs per tablespoon.

However, the difference in carbs between butter and mayonnaise is minuscule, so you may not notice any difference in health when using mayonnaise instead of butter.

Moreover, if you are trying to choose a “lighter” option, mayonnaise may have a slight advantage over butter since mayonnaise has a little less fat than butter.

How Many Carbs Does Hellman’s Mayonnaise Have?

Generally, a cup of Hellman’s Mayonnaise contains around 7 grams of carbs whereas Hellman’s Light Mayonnaise has about 8.5 grams of carbs per cup, which is oddly high compared to other light mayonnaise variants.

How Many Carbs Does Duke’s Mayonnaise Have?

Duke’s Mayonnaise contains roughly about 4.5 grams of carbs per cup.

How Many Carbs Does Best Foods Mayonnaise Have?

Best Foods Mayonnaise may have around 1.3 grams of carbs per cup because Best Foods Mayonnaise contains added sugar.

Can I Eat Mayonnaise And Not Gain Weight?

While mayonnaise may be very low in carbs compared to other food products, eating mayonnaise regularly will not prevent you from gaining weight. In fact, eating mayonnaise regularly could potentially make you gain weight.

Firstly, mayonnaise is very calorically dense since the average mayonnaise contains around 100 calories per tablespoon.

Additionally, mayonnaise is very high in fat, and while fat may be good for keto-based diets, too much fat can also make you gain weight since a tablespoon of regular mayonnaise can have 10-12 grams of fat per tablespoon.

Therefore, it is best to consume mayonnaise in moderation even if you are opting for a high fat and low carb diet since too much mayonnaise can lead to weight gain.

Read our other articles to find out who invented mayonnaise, what mayonnaise does to your hair, and what the difference is between mayonnaise and Miracle Whip.


Generally, full-fat mayonnaise contains around 3-4 grams of carbs per tablespoon, making mayonnaise a low-carb condiment.

Light mayonnaise often has around 1-2 grams of carbs, but certain brands of light mayonnaise may have more carbs due to added ingredients.

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