how much sugar can you have on a keto diet

How many Grams of Sugar can you Have on Keto?

Focus is essential when following a keto diet, especially when trying to consume as little sugar and carbs as possible. When your body is starved of carbohydrates, you reach and remain in a state known as ketosis, in which fat is used as energy rather than carbs.

It may take several days for your body to enter a state of ketosis, and you must continue to consume little carbohydrates to keep it there. But what happens when you have a sugar craving? Can you have sugar on Keto? If so, how much?

Let’s get to the point and discuss how much sugar is okay and what healthier alternatives are there to satisfy cravings.

It becomes difficult to distinguish fact from fiction when you add that to the controversy around sugar and other sweets surrounding the Keto Diet.

How Much Sugar Can You Really Have On The Ketogenic Diet

So what is sugar?

You probably picture table sugar when you think about sugar. But it isn’t just used in sweets and confections.

It is a basic general term for carbs with a sweet flavour that may be present in almost any processed food.

According to their size, sugars can be categorised. Monosaccharides are sugars in their most basic form and cannot be divided into smaller parts. Monosaccharides include galactose, glucose and fructose.

Disaccharides are then produced by combining two monosaccharides. For instance, lactose is created from the sugar’s galactose and glucose. Fructose and glucose are combined to make table sugar.

Can you have sugar on Keto?

Yes, you may still have sugar in Keto, but only in moderation and as long as you don’t exceed your daily carb limit, which is necessary to keep you in ketosis. Some people’s tolerance for carbs is as low as 20 to 30 gms.

Sugar is a carb. Therefore, cutting back on it will be necessary to keep your daily net carb intake within the ketogenic diet’s allotted limits.

In this regard, it’s crucial to remember that various foods include sugars (such as brown sugar, white sugar and table sugar), some of which the body may tolerate naturally. In contrast, others are artificial, possibly hazardous, and contain varying calories and carbs.

You must ensure that you only eat as many carbs as your body can take to maintain nutritional ketosis if you want to benefit from all of the incredible health advantages of the keto diet.

Each person will require a different amount of carbohydrates. In any case, it usually is fewer than 50 grammes of carbs each day.

As a result, when we say carbs, we mean them from all potential sources, including refined sugar.

Refined sugar, however, might affect your insulin and blood sugars, so you should try to minimise your intake as much as possible.

Then there are naturally occurring sugars, including those found in fruits and milk products. For instance, berries are low in sugar and packed with fibre, vitamins C and K, manganese, and other good micronutrients for your health.

Even though naturally occurring sugars aren’t always harmful, you must consider them when following a ketogenic diet.

You can keep sugars like vegetables and some fruits on the keto diet.

How much sugar is allowed when following the keto diet?

Everyone is unique, so you might be uncertain of what restriction will work best for you. You should test yourself to determine the maximum sugar and carbs you can consume daily.

Since everyone’s body works differently, it is hard to give a precise number. You probably will be able to handle a different amount of carbohydrates than the individual sitting next to you.

Test your blood after eating various food types with varying carbohydrate contents to see how your ketone and glucose levels are affected.

Of course, your ketone clearly shows that your body is in a metabolic ketosis stage. Blood glucose levels are also crucial, as they can provide valuable information about your insulin sensitivity and metabolic health.

In short, when on keto, you should aim to keep additional sweets to a minimum, but you can incorporate them into your daily macros. Look up the nutritional details and choose what seems good to you.

What Amount of Sugar Will Make You Exit Ketosis?

Keep your daily net carb consumption between 30 and 50 grammes, in other words. Fibre is a barrier to the sugar surge and has no impact on insulin levels. Therefore, net carbs are total carbs minus fibre.

You should, however, avoid refined table sugar at all costs.

The glycaemic index evaluates how much a specific item raises blood sugar, and the main objective of a ketogenic diet is to prevent this. Your insulin levels soar when you consume any simple sugar. Inflammation, insulin resistance, and weight gain are the results of this.

Devoid of sugar, stay away from things like:

  • Carbonated drinks
  • Cakes
  • Bread
  • Candies
  • Ice cream

How do artificial sweeteners affect a keto diet?

There is a tonne of delicious sugar-free options, which is wonderful news. Traditional sugar may be swapped out with a sweetener that tastes just as good but doesn’t contain as many carbohydrates.

When you start craving sugar, seek keto-friendly sweeteners to utilise instead of giving in to the urge.

If you’re following a ketogenic diet, three excellent examples of natural sugar alternatives are allulose, stevia and monk fruit. They are an easy replacement for regular table sugar. You can also use erythritol while following a ketogenic diet.

The production of allulose, which is manufactured from figs, raisins, etc., is less than other sugar alternatives. It has a very low glycaemic index but is also quite sweet. It tastes the most like sugar and doesn’t leave a strange aftertaste.

Nowadays, Stevia can be purchased at many eateries, making it the ideal ingredient to add to your beverage on the go.

Erythritol scores a zero on the glycaemic index, making it ideal for the Keto despite being around 75% as sugary as refined sugar. It also offers the additional advantage of supporting healthy gums and teeth. It won’t disrupt your digestive system like sugar alcohols because our systems can totally absorb it.

Sugar-free candies frequently include xylitol, which also supports gut health and can help to lessen gum irritation.

Why do some people who follow a keto stop using artificial sweeteners?

Some folks choose to stay away from artificial sweeteners out of concern. Even though most people consider commercial sweeteners harmless, some people have health problems.

Artificial sweeteners could promote sugar cravings as well. Artificial sweeteners are perceived as “sweet” by the brain, so you often crave more than when you completely give up sugar, which frequently results in losing your sweet tooth.

In sensitive people, some artificial sweeteners, such as the sugar alcohols mannitol, xylitol, or sorbitol, might result in diarrhoea and upset stomachs.

The decision to stop using artificial sweeteners is ultimately yours.

In closing, we hope this article has addressed your concerns regarding ingesting sugar while following a ketogenic diet.

You should definitely be careful about minimising the quantity of sugar you consume each day. Sugar is a carb, after all, and you are only permitted a specific number of carbohydrates per day.

The good thing is that individuals who enjoy a sugar cube in their tea have many great choices! Try out the several sugar-free alternatives; we are confident you’ll discover one that fulfils your sugar needs and keeps you from exceeding your daily carbohydrate intake.


Now that you are aware of the ideal sugar levels, you can easily maintain your meals without interfering with the process of burning fat. Since your body cannot tolerate excessive blood sugar levels, it is always preferable to reevaluate your sugar consumption, even if you are not on a diet.

If you have a sugar craving, research the finest alternatives to indulge in your favourite desserts while maintaining your health.

Therefore, maintain your diet’s consistency to drop the target weight while eating healthfully and increasing vitality.

Frequently Asked Questions

Can you have sugar on Keto?

Yes, you may still have sugar in Keto, but only in moderation and as long as you don’t exceed your daily carb limit, which is necessary to keep you in ketosis.

How much sugar can you have on keto?

In general, limiting sugar intake is the best action. Your daily sugar intake should be zero grammes in an ideal world. We are aware that this is only sometimes feasible, in any case. You should be alright if you stick to your daily carbohydrate allowance.

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