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Foods / Sweeteners

Is Brown sugar keto?

In moderation

Brown sugar can fit a keto diet in small portions. A serving (1 tsp (4.6 g)) has about 4.5 g of net carbs, roughly 18% of a typical 25 g daily limit.

Share of a 25 g net-carb day18%

The short answer

Sugar with molasses; not keto.

A typical serving is 1 tsp (4.6 g). That has 17 calories, 0 g protein, 0 g fat and 4.5 g net carbs (4.5 g total carbs − 0 g fiber).

How many servings fit in your carb budget?

4servings at 20 g/day
5servings at 25 g/day
11servings at 50 g/day

Based on using your entire daily net-carb limit on this one food, which you would not do in practice.

Lower-carb swaps for brown sugar

Nutrition facts

Serving size1 tsp (4.6 g)
Calories17
Total fat0 g
Total carbohydrate4.5 g
Dietary fiber0 g
Net carbs4.5 g
Protein0 g

Per 100 g: 380 kcal · 98 g net carbs · 0 g protein · 0 g fat. Estimates vary by brand and preparation.

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Frequently asked questions

Is brown sugar keto?

Brown sugar can fit a keto diet in small portions. A serving (1 tsp (4.6 g)) has about 4.5 g of net carbs, roughly 18% of a typical 25 g daily limit.

How many carbs are in brown sugar?

A serving of brown sugar (1 tsp (4.6 g)) has about 4.5 g of total carbohydrates and 0 g of fiber, which works out to roughly 4.5 g of net carbs. Per 100 g it has about 98 g of net carbs.

Can I eat brown sugar on a keto diet?

In small portions, yes. Sugar with molasses; not keto. Count it toward your daily net carb limit and keep the serving modest.

What can I eat instead of brown sugar?

Lower-carb swaps include erythritol, allulose, stevia, monk fruit sweetener.

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More sweeteners

Table sugarSweeteners1 tsp (4 g)4g netIn moderation
Coconut sugarSweeteners1 tsp (4 g)3.7g netIn moderation
MaltitolSweeteners1 tsp (4 g)2.1g netKeto-friendly
XylitolSweeteners1 tsp (4 g)1.6g netKeto-friendly
ErythritolSweeteners1 tsp (4 g)0g netKeto-friendly
AlluloseSweeteners1 tsp (4 g)0g netKeto-friendly
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