18 %
Riboflavin contributes to normal energy-yielding metabolism, to the reduction of tiredness and fatigue, and to the maintenance of normal skin and normal vision.
How many calories are in chicken eggs?
25.8kcal
in a 60 g egg
43 kcal per 100 g.
Source: UK CoFID 2021, record 12-938, 12 analysed samples. Checked 5 October 2026.
6.5 gProtein
0 gFibre
18 %Daily riboflavin
What’s in a 60 g egg
More than half of a egg is water, which is why the calories stay low. What is left is mostly protein.
- 6.5 gProtein
- 52.4 gWater
- 1.1 gMinerals and the rest
Below average for eggs
Chicken eggs are 43 kcal per 100 g. The 15 eggs in this database average 206.
Chicken eggs43
Eggs average206
High in protein
Protein supplies 100 % of the calories; the UK “high protein” line is 20 %.
Protein, per egg6.5 g
Vitamins and minerals in chicken eggs
One of the 21 reach the “high in” level: riboflavin.
Only a trace
- Zinc
- Manganese
None recorded
- Vitamin A
- Vitamin D
- Vitamin E
- Vitamin C
Show all 21 with amounts
Riboflavin (vitamin B2)0.25 mg, 18 %
Chloride95.4 mg, 12 %
Niacin (vitamin B3)1.7 mg, 11 %
Selenium0.0048 mg, 8.7 %
Vitamin B120.00018 mg, 7.2 %
Biotin0.00336 mg, 6.7 %
Potassium89.4 mg, 4.5 %
Folate0.006 mg, 3 %
Pantothenic acid (vitamin B5)0.17 mg, 2.8 %
Magnesium7.2 mg, 1.9 %
Vitamin B60.02 mg, 1.7 %
Iodine0.0024 mg, 1.6 %
Copper0.01 mg, 1.2 %
Thiamin (vitamin B1)0.01 mg, 1.1 %
Phosphorus7.2 mg, 1 %
Calcium3.6 mg, <1 %
Iron0.01 mg, <1 %
Vitamin Anone recorded
Vitamin Dnone recorded
Vitamin Enone recorded
Vitamin Cnone 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 chicken eggs don’t give you. And where to find it.
No recorded vitamin D, vitamin C or zinc.
Vitamin D
0mgin chicken eggs
Find it inBloater, grilled500 % per 100 g
Vitamin C
0mgin chicken eggs
Find it inCherries, West Indian2150 % per 100 g
Zinc
Tracein chicken eggs
Find it inOysters, raw592 % per 100 g
100 mgVitamin C, 125 %
0.075 mgSelenium, 136 %
0.00125 mgVitamin D, 25 %
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Chicken eggs against other eggs
Per 100 g, eggs (quail, whole, raw) have the most riboflavin in this comparison, followed by eggs (duck, whole, raw) and chicken eggs.
0.8mg
0.5mg
0.4mg
All values per 100 g, from the same dataset. Differences are against chicken eggs.
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Questions about chicken eggs
The questions people ask about chicken eggs, answered from the dataset.
How many calories are in a portion of chicken eggs?
A typical portion (60 g, one medium egg) gives 26 kcal. Per 100 g the figure is 43 kcal.
Is chicken eggs high in riboflavin?
Yes. Eggs, chicken, white, raw have 0.42 mg riboflavin per 100 g, 30 % of the NRV, above the 30 % threshold for a “high in” claim.
Which vitamins and minerals do chicken eggs have most of?
By share of the daily reference intake: riboflavin (0.42 mg, 30 %), chloride (159 mg, 20 %) and niacin (2.8 mg, 18 %) per 100 g.
Are chicken eggs a good source of protein?
Eggs, chicken, white, raw have 10.8 g protein per 100 g, 100 % 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 12-938, Eggs, chicken, white, raw, 12 analysed samples, published by Public Health England under the Open Government Licence v3.0. Main data references: DH, Nutrient analysis of eggs, 2012. Values are per 100 g of the edible part; a egg is 60 g, one medium egg, the usual UK portion for eggs. 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 15 eggs 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: Egg). Checked 5 October 2026. Contains public sector information licensed under the Open Government Licence v3.0.
More eggs
From the same group, with calories per 100 g, and the foods with the most riboflavin.
