Carbs & keto check

Is sugar keto? Carbs in sugar

Not keto

Not really. Sugar has 4.2 g net carbs per serving (1 teaspoon); 100 g per 100 g. That's 21% of a strict 20 g daily keto limit in a single serving.

Net carbs · 1 teaspoon4.2 g

Net carbs · 100 g100 g

Total carbs4.2 g

Fiber0 g

Calories16

Protein0 g

20 g of sugar = a whole 20 g net carb day

Nutrition

Carbs in sugar by serving

Net carbs = total carbs − fiber. Values from the Keto.app food database.

Serving	Net carbs	Carbs	kcal
1 teaspoon (4.2 g)	4.2 g	4.2 g	16
100 g	100 g	100 g	387
1 serving (8g)	8 g	8 g	31
1 cup (200 g)	200 g	200 g	774

From Keto.app data

Sugar has been added to Keto.app food diaries 10,998 times over about 10 years.

Times logged by Keto.app users, over about 10 years.

Keto swap

0 g net carbs per 100 g vs 100 g in sugar. Keto.app users have logged swerve confectioners sugar 32,033 times, 2.9× more often than sugar.

FAQ

Sugar (1 teaspoon) has 4.2 g of total carbs and 0 g of fiber, which is 4.2 g of net carbs. Per 100 g: 100 g carbs, 100 g net carbs.

Not really. Sugar has 4.2 g net carbs per serving (1 teaspoon); 100 g per 100 g. That's 21% of a strict 20 g daily keto limit in a single serving.

On a strict 20 g net carb day, 20 g of sugar would use your entire carb budget. Most people on keto keep it to a few bites, or skip it.

Swerve confectioners Sugar is a popular low-carb swap with 0 g net carbs per 100 g.

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