41 %
Vitamin B6 is below the 15 % “source of” level in potato, so no function line applies.
How many calories are in potato?
366kcal
in a 300 g serving
122 kcal per 100 g.
Source: UK CoFID 2021, record 15-259. Checked 5 October 2026.
19.5 gFat
13.2 gProtein
2.4 gFibre
41 %Daily vitamin B6
What’s in a 300 g serving
More than half of a serving is water. The rest is 37.8 g carbohydrate and 19.5 g fat.
- 19.5 gFat
- 13.2 gProtein
- 37.8 gCarbohydrate
- 2.4 gFibre
- 219 gWater
- 7.8 gMinerals and the rest
Below average for dishes
Potato is 122 kcal per 100 g. The 603 dishes in this database average 180.
Potato122
Dishes average180
Low in sugar
1.6 g of sugars per 100 g; the UK “low sugars” line is 5 g.
Sugars, per serving4.8 g
Salt, per serving3.7 g
Vitamins and minerals in potato
One of the 23 recorded reach the “high in” level. Vitamin B6 leads.
Show all 23 with amounts
Chloride2370 mg, 296 %
Vitamin B60.57 mg, 41 %
Potassium750 mg, 38 %
Calcium300 mg, 38 %
Phosphorus255 mg, 36 %
Vitamin A0.24 mg, 30 %
Manganese0.6 mg, 30 %
Thiamin (vitamin B1)0.3 mg, 27 %
Niacin (vitamin B3)3.9 mg, 24 %
Copper0.18 mg, 18 %
Iodine0.027 mg, 18 %
Folate0.033 mg, 17 %
Magnesium57 mg, 15 %
Zinc1.5 mg, 15 %
Riboflavin (vitamin B2)0.18 mg, 13 %
Iron1.8 mg, 13 %
Vitamin B120.0003 mg, 12 %
Pantothenic acid (vitamin B5)0.69 mg, 12 %
Vitamin C9 mg, 11 %
Selenium0.006 mg, 11 %
Vitamin E0.75 mg, 6.2 %
Vitamin D0.0003 mg, 6 %
Biotin0.0021 mg, 4.2 %
Badges use the UK legal thresholds per 100 g: 15 % of the reference intake for “source of”, 30 % for “high in”.
What potato doesn’t give you. And where to find it.
Only 2 % of the vitamin D reference intake, 3.6 % of the selenium reference intake and 3.8 % of the vitamin C reference intake per 100 g.
Vitamin D
2%in potato, per 100 g
Find it inBloater, grilled500 % per 100 g
Selenium
3.6%in potato, per 100 g
Find it inKidney, pig, fried491 % per 100 g
Vitamin C
3.8%in potato, per 100 g
Find it inCherries, West Indian2150 % per 100 g
100 mgVitamin C, 125 %
0.075 mgSelenium, 136 %
0.00125 mgVitamin D, 25 %
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Made in Cambridgeshire
Made in the UK since 1998, with every nutrient and its declared amount listed on the label.
Potato against other dishes
Per 100 g, curry (chicken) has the most vitamin B6 in this comparison, followed by rissoles (lentil, fried) and potato.
0.3mg
0.2mg
0.2mg
0.2mg
0.1mg
0.1mg
All values per 100 g, from the same dataset. Differences are against potato.
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Questions about potato
The questions people ask about potato, answered from the dataset.
How many calories are in a portion of potato?
A typical portion (300 g, one serving) gives 366 kcal. Per 100 g the figure is 122 kcal.
Is potato high in chloride?
Yes. Potato, leek and celery bake has 790 mg chloride per 100 g, 99 % of the NRV, above the 30 % threshold for a “high in” claim.
Are these figures exact for potato?
No. They are calculated from a standard recipe in the UK Composition of Foods Integrated Dataset (CoFID, 2021). A different recipe, portion of sauce or cooking method will move them, so read them as a typical estimate.
Which vitamins and minerals does potato have most of?
By share of the daily reference intake: chloride (790 mg, 99 %), vitamin B6 (0.19 mg, 14 %) and potassium (250 mg, 13 %) per 100 g.
How these numbers were made
Every figure comes from the UK Composition of Foods Integrated Dataset (CoFID), 2021 edition, record 15-259, Potato, leek and celery bake, published by Public Health England under the Open Government Licence v3.0; this record is a calculated recipe estimate. Main data references: As Vegetable Dishes Supplement 1992. Values are per 100 g of the edible part; a serving is 300 g, one serving, the usual UK portion for dishes. 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 603 dishes 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: Potato). Checked 5 October 2026. Contains public sector information licensed under the Open Government Licence v3.0.
More dishes
From the same group, with calories per 100 g, and the foods with the most vitamin B6.
