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There are about 387 calories in 100 grams of sugar.

The Ministry of Health's table lists 6 entries for sugar, from 264 to 389 calories per 100 grams. The number here is for Sugar, white, granulated or lump, the entry that stands for the food on this page.

387
calories in 100 grams

All foods and their caloriesSweets, cakes and snacks

How many calories are in a portion of sugar?

A weight in grams, or one of the food's own units, works out the calories and nutrients of that portion.

grams
Calories
387
Protein
0 g
Fat
0 g
Carbohydrates
100 g
Sodium
1 mg

Sugar comes in these common portions, with the calories of each.

PortionWeightCaloriesProteinFatCarbohydrates
cup200 g77400200
tablespoon15 g580015
teaspoon5 g19005
level teaspoon4 g15004
heaped teaspoon6 g23006

100 grams of sugar contain 0 grams of protein, 0 grams of fat and 100 grams of carbohydrates.

  • Protein0 g
  • Fat0 g
  • Saturated fat0 g
  • Carbohydrates100 g
  • Sugars99.8 g
  • Dietary fibre0 g
  • Sodium1 mg
  • Cholesterol0 mg

These vitamins and minerals are in 100 grams of sugar, as the Ministry lists them.

Calcium
1 mg
Iron
0.05 mg
Potassium
2 mg
Zinc
0.01 mg

The Ministry of Health lists 6 entries for sugar.

The numbers are per 100 grams. Brands, ways of cooking and sizes each have a row of their own.

EntryCaloriesProteinFatCarbohydrates
Sugar, white, granulated or lumpThe entry used above38700100
Sugar, powdered3890099.8
Sugar, brown3800.1098.1
Sugar, caramelized3800.1098.1
Sugar, brown, liquid2640.1068.1
Sugar, grape, B&D3640091

These foods are close to sugar in calories.

These are the questions people ask about the calories in sugar.

How many calories are in sugar?

100 grams of sugar have about 387 calories. The Ministry of Health's table lists 6 entries for it, from 264 to 389 calories per 100 grams.

How many calories are in 50, 100 and 200 grams of sugar?

50 grams have 194 calories, 100 grams have 387 and 200 grams have 774.

How much protein, fat and carbohydrates are in sugar?

In 100 grams there are 0 g of protein, 0 g of fat and 100 g of carbohydrates, of which 99.8 g are sugars.

How many calories are in one cup of sugar?

The Ministry's table gives 200 grams for one cup of sugar, which is 774 calories.

The foods, their nutrients and their unit weights are the national nutrition table of the Ministry of Health, read on 5 November 2026. The figures are averages per 100 grams of the food as the table lists it.

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