42 %
Vitamin C contributes to the normal function of the immune system, to the reduction of tiredness and fatigue, and to normal collagen formation.
How many calories are in citrus fruit?
32.8kcal
in an 80 g portion
41 kcal per 100 g.
Source: UK CoFID 2021, record 14-326, 22 analysed samples. Checked 5 October 2026.
0.16 gFat
0.56 gProtein
1.2 gFibre
42 %Daily vitamin C
What’s in an 80 g portion
More than half of a portion is water. The rest is 7.7 g carbohydrate and 1.2 g fibre.
- 0.16 gFat
- 0.56 gProtein
- 7.7 gCarbohydrate
- 1.2 gFibre
- 68.6 gWater
- 1.8 gMinerals and the rest
Below average for fruit
Citrus fruit is 41 kcal per 100 g. The 143 fruit in this database average 68.8.
Citrus fruit41
Fruit average68.8
Low in fat
0.2 g of fat per 100 g; the UK “low fat” line is 3 g.
Fat, per portion0.16 g
Saturates, per portion0.03 g
Vitamins and minerals in citrus fruit
One of the 21 recorded reach the “high in” level. Vitamin C leads.
Only a trace
- Zinc
- Selenium
None recorded
- Vitamin D
- Vitamin B12
Show all 21 with amounts
Vitamin C33.6 mg, 42 %
Thiamin (vitamin B1)0.14 mg, 12 %
Folate0.0152 mg, 7.6 %
Chloride44 mg, 5.5 %
Potassium102 mg, 5.1 %
Vitamin B60.05 mg, 3.4 %
Copper0.03 mg, 3.2 %
Niacin (vitamin B3)0.4 mg, 2.5 %
Calcium20 mg, 2.5 %
Biotin0.00112 mg, 2.2 %
Pantothenic acid (vitamin B5)0.12 mg, 2 %
Magnesium7.2 mg, 1.9 %
Vitamin A0.0144 mg, 1.8 %
Riboflavin (vitamin B2)0.02 mg, 1.7 %
Phosphorus12 mg, 1.7 %
Vitamin E0.17 mg, 1.4 %
Manganese0.02 mg, 0.8 %
Iodine0.0008 mg, 0.5 %
Iron0.07 mg, 0.5 %
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 citrus fruit doesn’t give you. And where to find it.
No recorded vitamin D, zinc or selenium.
Vitamin D
0mgin citrus fruit
Find it inBloater, grilled500 % per 100 g
Zinc
Tracein citrus fruit
Find it inOysters, raw592 % per 100 g
Selenium
Tracein citrus fruit
Find it inKidney, pig, fried491 % per 100 g
100 mgVitamin C, 125 %
0.075 mgSelenium, 136 %
0.00125 mgVitamin D, 25 %
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Citrus fruit against other fruit
Citrus fruit comes second for vitamin C here, just behind pineapple (raw).
53mg
42mg
19mg
15mg
13mg
12mg
All values per 100 g, from the same dataset. Differences are against citrus fruit.
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Questions about citrus fruit
The questions people ask about citrus fruit, answered from the dataset.
How many calories are in a portion of citrus fruit?
A typical portion (80 g, one of your five a day) gives 33 kcal. Per 100 g the figure is 41 kcal.
Is citrus fruit high in vitamin C?
Yes. Citrus fruit, soft/easy peelers, flesh only has 42 mg vitamin C per 100 g, 53 % of the NRV, above the 30 % threshold for a “high in” claim.
Which vitamins and minerals does citrus fruit have most of?
By share of the daily reference intake: vitamin C (42 mg, 53 %), thiamin (0.17 mg, 15 %) and folate (0.019 mg, 9.5 %) per 100 g.
Is citrus fruit high in salt?
No. Salt is 0 g per 100 g, which is very low under UK rules.
How these numbers were made
Every figure comes from the UK Composition of Foods Integrated Dataset (CoFID), 2021 edition, record 14-326, Citrus fruit, soft/easy peelers, flesh only, 22 analysed samples, published by Public Health England under the Open Government Licence v3.0. Main data references: DH, Nutrient analysis of fruit and vegetables, 2013. 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 fruit. Edible proportion: 78 % 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 143 fruit 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, and where no illustration of the exact food exists the nearest one is shown (here: Frozen Mixed Berries). Checked 5 October 2026. Contains public sector information licensed under the Open Government Licence v3.0.
More fruit
From the same group, with calories per 100 g, and the foods with the most vitamin C.
More fruit
Most vitamin C
- Cherries, West Indian1720 mg
- Guava, raw230 mg
- Cashew fruit220 mg
- Gourd, kantola, raw295 mg
- Peppers, capsicum, chilli, red, raw225 mg
- Blackcurrants, raw200 mg
- Vitamin C guide