33 %
Potassium contributes to normal functioning of the nervous system and to normal muscle function.
How many calories are in boiled new and salad potatoes?
119kcal
in a 175 g portion
68 kcal per 100 g.
Source: UK CoFID 2021, record 13-495, 22 analysed samples. Checked 5 October 2026.
0.18 gFat
3.2 gProtein
3.2 gFibre
33 %Daily potassium
What’s in a 175 g portion
More than half of a portion is water. The rest is 26.1 g carbohydrate and 3.2 g protein.
- 0.18 gFat
- 3.2 gProtein
- 26.1 gCarbohydrate
- 3.2 gFibre
- 143 gWater
Below average for potatoes
New and salad potatoes are 68 kcal per 100 g. The 37 potatoes in this database average 179.
New and salad potatoes68
Potatoes average179
Low in sugar, almost no salt
Low sugars and very low salt by UK labelling rules, per 100 g.
Sugars, per portion1.9 g
Salt, per portion0.01 g
Vitamins and minerals in new and salad potatoes
Nothing reaches the “high in” level, but one of the 21 count as a source, led by potassium.
Only a trace
- Selenium
- Iodine
None recorded
- Vitamin A
- Vitamin D
- Vitamin B12
Show all 21 with amounts
Potassium660 mg, 33 %
Thiamin (vitamin B1)0.23 mg, 21 %
Chloride154 mg, 19 %
Folate0.0367 mg, 18 %
Vitamin B60.23 mg, 16 %
Vitamin C12.3 mg, 15 %
Pantothenic acid (vitamin B5)0.89 mg, 15 %
Copper0.14 mg, 14 %
Niacin (vitamin B3)1.9 mg, 12 %
Phosphorus77 mg, 11 %
Manganese0.21 mg, 11 %
Magnesium31.5 mg, 8.4 %
Iron1.1 mg, 7.6 %
Zinc0.35 mg, 3.5 %
Calcium19.3 mg, 2.4 %
Vitamin E0.19 mg, 1.6 %
Riboflavin (vitamin B2)0.02 mg, 1.3 %
Biotin0.000525 mg, 1.1 %
Vitamin Anone recorded
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 new and salad potatoes don’t give you. And where to find it.
No recorded vitamin D or selenium, and only 2 % of the zinc reference intake per 100 g.
Vitamin D
0mgin new and salad potatoes
Find it inBloater, grilled500 % per 100 g
Selenium
Tracein new and salad potatoes
Find it inKidney, pig, fried491 % per 100 g
Zinc
2%in new and salad potatoes, per 100 g
Find it inOysters, raw592 % per 100 g
100 mgVitamin C, 125 %
0.075 mgSelenium, 136 %
0.00125 mgVitamin D, 25 %
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New and salad potatoes against other potatoes
Per 100 g, potato powder (instant, raw) have the most potassium in this comparison, followed by potato chips (crinkle cut, frozen, fried).
1430mg
630mg
516mg
377mg
360mg
337mg
Potato powder, instant, raw+1053 mg
Potatoes, new and salad, boiled in unsalted water, flesh and skinthis page
Potato croquettes, fried−17 mg
All values per 100 g, from the same dataset. Differences are against new and salad potatoes.
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Questions about new and salad potatoes
What the numbers say to the questions people actually search.
How many calories are in a portion of new and salad potatoes?
A typical portion (175 g, a medium portion) gives 119 kcal. Per 100 g the figure is 68 kcal.
Is new and salad potatoes a source of potassium?
It is a source of potassium: 377 mg per 100 g, 19 % of the NRV, which passes the 15 % threshold for “source of” but not the 30 % needed for “high in”.
Does boiling change the riboflavin in new and salad potatoes?
Yes. Per 100 g, riboflavin goes from 0.02 mg raw to 0.01 mg boiled. Part of that is the vitamin or mineral itself changing, part is the change in water content.
Which vitamins and minerals do new and salad potatoes have most of?
By share of the daily reference intake: potassium (377 mg, 19 %), thiamin (0.13 mg, 12 %) and chloride (88 mg, 11 %) per 100 g.
How these numbers were made
Every figure comes from the UK Composition of Foods Integrated Dataset (CoFID), 2021 edition, record 13-495, Potatoes, new and salad, boiled in unsalted water, flesh and skin, 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 175 g, a medium portion, the usual UK portion for potatoes. 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 37 potatoes kept from the dataset; a rank counts only the foods with a measured figure for that nutrient. Merged variant: boiled in salted water: 26 mg sodium, 68 kcal. 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 potatoes
From the same group, with calories per 100 g, and the foods with the most potassium.
