Calories in broccoli: 35 kcal per 100 g

What’s in an 80 g portion

More than half of a portion is water. The rest is 3.1 g protein and 2.8 g fibre.

0.88 gFat

3.1 gProtein

2.1 gCarbohydrate

2.8 gFibre

68.6 gWater

2.6 gMinerals and the rest

0.88 gFat
3.1 gProtein
2.1 gCarbohydrate
2.8 gFibre
68.6 gWater
2.6 gMinerals and the rest

Below average for vegetables

Broccoli is 35 kcal per 100 g. The 240 vegetables in this database average 59.9.

Broccoli35

Vegetables average59.9

Low in sugar, almost no salt

Low sugars and very low salt by UK labelling rules, per 100 g.

Sugars, per portion1.7 g

Salt, per portion0.02 g

Vitamins and minerals in broccoli

Two of the 22 recorded reach the “high in” level. Vitamin C leads.

110 %

Vitamin C

88 mg in an 80 g portion

14th of 216 vegetables

Vitamin C contributes to the normal function of the immune system, to the reduction of tiredness and fatigue, and to normal collagen formation.

Folate0.156 mg78 %

Calcium160 mg20 %

Potassium304 mg15 %

Vitamin B60.2 mg14 %

Pantothenic acid (vitamin B5)0.8 mg13 %

Only a trace

Selenium

None recorded

Vitamin D
Vitamin B12

Show all 22 with amounts

Vitamin C88 mg, 110 %

Folate0.156 mg, 78 %

Calcium160 mg, 20 %

Potassium304 mg, 15 %

Vitamin B60.2 mg, 14 %

Pantothenic acid (vitamin B5)0.8 mg, 13 %

Vitamin A0.0912 mg, 11 %

Iron1.5 mg, 11 %

Chloride80 mg, 10 %

Vitamin E1 mg, 8.7 %

Manganese0.16 mg, 8 %

Thiamin (vitamin B1)0.08 mg, 7.3 %

Riboflavin (vitamin B2)0.1 mg, 6.9 %

Phosphorus45.6 mg, 6.5 %

Magnesium19.2 mg, 5.1 %

Niacin (vitamin B3)0.64 mg, 4 %

Zinc0.4 mg, 4 %

Copper0.02 mg, 1.6 %

Iodine0.0016 mg, 1.1 %

Biotin0.0004 mg, 0.8 %

Vitamin Dnone recorded

Vitamin B12none recorded

Badges use the UK legal thresholds per 100 g: 15 % of the reference intake for “source of”, 30 % for “high in”. A trace is shown as “trace” and never counts.

What broccoli doesn’t give you. And where to find it.

No recorded vitamin D, selenium or vitamin B12.

Vitamin D

0mgin broccoli

Find it inBloater, grilled500 % per 100 g

Selenium

Tracein broccoli

Find it inKidney, pig, fried491 % per 100 g

Vitamin B12

0mgin broccoli

Find it inLiver, ox, raw4400 % per 100 g

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Broccoli against other vegetables

Per 100 g, broccoli has the most vitamin C of the 6 here, ahead of watercress (raw).

110mg

62mg

52mg

48mg

47mg

31mg

Broccoli, purple sprouting, rawthis page

Watercress, raw−48 mg

Taro leaves, raw−58 mg

Cabbage, green, raw−62 mg

Cabbage, white, raw−63 mg

Amaranth leaves, boiled−79 mg

All values per 100 g, from the same dataset. Differences are against broccoli.

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Questions about broccoli

Four questions chosen by the facts above, so every food answers differently.

How many calories are in a portion of broccoli?

A typical portion (80 g, one of your five a day) gives 28 kcal. Per 100 g the figure is 35 kcal.

Is broccoli high in vitamin C?

Yes. Broccoli, purple sprouting, raw has 110 mg vitamin C per 100 g, 138 % of the NRV, above the 30 % threshold for a “high in” claim.

Which vitamins and minerals does broccoli have most of?

By share of the daily reference intake: vitamin C (110 mg, 138 %), folate (0.195 mg, 98 %) and calcium (200 mg, 25 %) per 100 g.

Is broccoli a good source of protein?

Broccoli, purple sprouting, raw has 3.9 g protein per 100 g, 37 % of the energy, which meets the UK threshold for “high protein”.

How these numbers were made

Every figure comes from the UK Composition of Foods Integrated Dataset (CoFID), 2021 edition, record 13-174, Broccoli, purple sprouting, raw, published by Public Health England under the Open Government Licence v3.0. Main data references: IFR, The nutritional composition of retail vegetables in the UK, 1984-1987. Values are per 100 g of the edible part; a portion is 80 g, one of your five a day, the usual UK portion for vegetables. Edible proportion: 64 % of the weight as bought is eaten. Reference intakes follow Regulation (EU) 1169/2011 Annex XIII as retained in GB law; “source of”, “high in” and “low” follow Regulation (EC) 1924/2006, assessed per 100 g. Function lines are the authorised wording from the GB register of nutrition and health claims, credited to the nutrient. Energy is rounded to the whole kcal and kJ; other amounts to one decimal, or two below 1. A trace is shown as “trace” and never gets a figure or a badge; a nutrient never analysed is left off the page. We start from the dataset’s 2,887 records and keep 2,322: records weighed with bone, shell or skin, alcoholic drinks, infant foods, brand-named products, records with fewer than eight measured vitamins and minerals and near-identical variants are left out. Group context uses the 240 vegetables kept from the dataset; a rank counts only the foods with a measured figure for that nutrient. Food images are illustrations from Ingredient Atlas, released under CC0; they show the food, not the measured sample. Checked 5 October 2026. Contains public sector information licensed under the Open Government Licence v3.0.