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Icing sugar is sugar that has been ground into a fine powder, described here in its dry form. It mainly provides carbohydrate in the form of sugars. The supplied data list 1678 kJ of energy, 0g of fat and 0.03g of salt per 100g.

Sugars provide energy, and icing sugar counts as free sugar when added to foods or drinks. Frequent consumption of sugary foods and drinks contributes to tooth decay. Its lack of fat does not mean it is low in energy. Full nutrient figures are shown in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

393 kcal

Energy

1678 kJ

Fat

0g

of which saturates

0g

Carbohydrate

105g

of which sugars

104g

Fibre

0g

Protein

Trace

Salt

0.03g

Alcohol

0g

Water

Trace

Cholesterol

0mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

0µg

Vitamin D

0µg

Vitamin E

0mg

Vitamin C

0mg

Thiamin (B1)

0mg

Riboflavin (B2)

0mg

Niacin (B3)

0mg

Vitamin B6

0mg

Vitamin B12

0µg

Folate

0µg

Calcium

2mg

Iron

0.5mg

Magnesium

Trace

Phosphorus

1mg

Potassium

11mg

Sodium

12mg

Zinc

0.1mg

Copper

0.05mg

Selenium

Trace

Iodine

Trace

Other types of sugar

Food

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Sugar, brown

380 kcal

0.1g

0g

0g

Sugar, Demerara

394 kcal

0.5g

0g

0g

Sugar, white

394 kcal

Trace

0g

0g

About these figures

Values are per 100g of the food as described (Analysis and maunfacturers' data). "Trace" means only a very small amount was found. Nutrients that were not measured are not shown. Salt is calculated from sodium.

Further reading and references

  • Public Health England. McCance and Widdowson's The Composition of Foods Integrated Dataset 2021. GOV.UK.

Article history

The information on this page is written and peer reviewed by qualified clinicians.
  • 4 Nov 2026 | Latest version
  • 3 Nov 2026 | Originally published