Fructose: calories and nutrition facts

Fructose has 399 kcal per 100 g. One serving, 1 Teaspoon (10 g), has 40 kcal.

Calories
399 kcal
Protein
0 g
Carbohydrates
99.8 g
Fat
0 g

Per 100 g

Fructose: how many calories?

Fructose has 399 kcal per 100 g, with 0 g protein, 99.8 g carbs and 0 g fat. A 10 g serving (1 Teaspoon) has 40 kcal. That is close to the average for Sweets (390 kcal per 100 g). Most of its calories come from carbohydrates.

Where the calories come from

  • Protein0%
  • Carbohydrates100%
  • Fat0%

Calculate a portion

Calories
40 kcal
Protein
0 g
Carbohydrates
10 g
Fat
0 g

Nutrition facts

NutrientPer 100 gPer serving (10 g)
Calories399 kcal40 kcal
Fat0 g0 g
of which saturated fat0 g0 g
Carbohydrates99.8 g10 g
of which sugars95 g9.5 g
Fiber0 g0 g
Protein0 g0 g
Sodium0 mg0 mg
Water0.2 g0 g
Vitamin C0 mg0 mg
Calcium0 mg0 mg
Iron0.1 mg0 mg
Potassium0 mg0 mg
Magnesium0 mg0 mg

Source: Ciqual food composition table (ANSES, France). Data updated on 2 September 2026.

Share of reference intakes

Per 100 g, compared with an adult's reference intakes (2,000 kcal a day, Regulation (EU) No 1169/2011).

NutrientOf reference intake
Calories(399 kcal)20%
Fat(0 g)0%
of which saturated fat(0 g)0%
Carbohydrates(99.8 g)38%
of which sugars(95 g)106%
Protein(0 g)0%
Salt(0 g)0%

What the EU thresholds say

Nutrition claim thresholds from Regulation (EC) No 1924/2006, per 100 g.

  • Low fat (3 g or less)
  • Low sodium (120 mg or less)

Fructose: frequently asked questions

Fructose: how many calories per serving?

A 10 g serving (1 Teaspoon) has 40 kcal.

Fructose: how much protein?

Fructose contains 0 g of protein per 100 g, 0% of the 50 g reference intake.

Fructose: how much fibre?

Fructose provides 0 g of fibre per 100 g, 0% of the 25 g a day recommended by EFSA.

Fructose: how much makes 100 kcal?

100 kcal is about 25 g of this food.

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