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McDonald's Chicken McNuggets (9 pieces): calories, nutrition, ingredients and allergens
How many calories are in a McDonald's Chicken McNuggets (9 pieces)? It contains 391 kcal, 24g of fat (2.1g saturated), 0.3g of sugar and 1.5g of salt. This sits in the middle of the range for the core menu.
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Source: McDonald’s UK nutrition information. Figures are per item as sold, before any optional sauces or extras.
A McDonald's Chicken McNuggets (9 pieces) contains 391 kcal, which is 20% of the 2,000 kcal adult daily reference intake. It provides 24g of total fat, of which 2.1g is saturated, 0.3g of sugar, 1.5g of salt and 21g of protein.
At 2.1g, the saturated fat content is relatively low for a hot menu item, representing 11% of the adult daily guideline of 20g.
Nine McNuggets contain more saturated fat (2.1g) than five Chicken Selects worth of breast strips, despite a similar coating, reflecting the larger surface-area-to-meat ratio of the smaller nugget shape.
A moderate choice on calories and saturated fat
A McDonald's Chicken McNuggets (9 pieces) contains 391 kcal and 2.1g of saturated fat, 11% of the adult daily saturated fat guideline of 20g. Nine McNuggets contain more saturated fat (2.1g) than five Chicken Selects worth of breast strips, despite a similar coating, reflecting the larger surface-area-to-meat ratio of the smaller nugget shape.
Reference Intakes are EU-wide guideline daily amounts for an average adult (2,000 kcal). The free sugar limit of 30g is the NHS/SACN guideline, which is stricter than the 90g total sugars RI as it excludes naturally occurring sugars in whole foods and dairy.
Sugar, salt and protein by age group
The table below shows how the sugar, salt and protein in a McDonald's Chicken McNuggets (9 pieces) compares to daily guidelines for different age groups and life stages.
Sugar, salt and protein by age group: McDonald's Chicken McNuggets (9 pieces)
Age group
Sugar (g / % limit)
Salt (g / % limit)
Protein (g / % target)
Age 4 to 6
0.3g / 2%
1.5g / 50%
21g / 105%
Age 7 to 10
0.3g / 1%
1.5g / 30%
21g / 75%
Age 11 to 17
0.3g / 1%
1.5g / 25%
21g / 50%
Adult
0.3g / 1%
1.5g / 25%
21g / 42%
Sugar and salt % shown against NHS/SACN daily limits. Protein % shown against estimated daily targets. Red = 75%+ of limit, amber = 20-74%, green = under 20%. Protein is beneficial and has no upper limit, shown for reference only.
Protein
Chicken McNuggets (9 pieces) provides 21g of protein. For comparison, a general guide for adult daily protein intake is around 50g, so this item alone provides 42% of that target.
Salt
Chicken McNuggets (9 pieces) contains 1.5g of salt, 25% of the adult daily limit of 6g. This is a moderate contribution, leaving room within the daily limit for sides and other meals.
Ultra-processed food: what is really in it
McDonald's Chicken McNuggets (9 pieces) are assembled from 1 separate component, each manufactured and prepared separately, often at different factories, before being combined and cooked at the point of sale. The component is close to a single ingredient, with comparatively little additional formulation.
None of this means the ingredients are unsafe; all additives used are approved for use in UK food. What it indicates is the degree of industrial formulation involved. A home-cooked equivalent, made from a small number of fresh or minimally processed ingredients prepared in one kitchen, would typically involve far fewer steps and far fewer additives. The version sold at McDonald's reaches a comparable end result using a longer list of industrially processed components, several manufacturing sites, and a number of functional additives designed to keep the product consistent across thousands of restaurants.
What's in it: Chicken McNuggets (9 pieces)
Chicken McNuggets
Chicken breast meat formed into nugget shapes with a seasoned crispy breaded coating, fried in vegetable oil
Looking at the ingredient list rather than just the nutrition panel tells a different story. Even where individual macros (sugar, salt, calories) look moderate, the number of separately manufactured components, and the additives used to bind, emulsify, preserve, colour and flavour them, place almost every hot item on the McDonald's menu in the most processed food category under the NOVA classification system.
Processing (NOVA classification)
McDonald's Chicken McNuggets (9 pieces) fall into NOVA group 4, ultra-processed food. The NOVA classification system groups foods by the extent and purpose of the processing involved, rather than by their individual nutrients. Group 4 covers products that are formulated mostly or entirely from substances derived from foods, plus additives, using a series of industrial processes with little or no whole food remaining recognisable in the final product. In this item, that is reflected in the breaded or formed components, processed cheese, and multi-stage assembly typical of fast food production. This classification applies to almost all hot menu items at McDonald's, and indeed to most fast food and packaged convenience food generally; it is not a finding specific to this item.
McDonald's UK prepares food in kitchens where allergens are present and equipment is shared. "May contain traces" reflects cross-contact risk from shared fryers, toasters and preparation areas. McDonald's cannot guarantee any item is completely allergen-free, even when ingredients are removed on request.
Frequently asked questions
McDonald's Chicken McNuggets (9 pieces) contain 391 kcal, which is 20% of the 2,000 kcal adult daily reference intake.
McDonald's Chicken McNuggets (9 pieces) contain 2.1g of saturated fat, 11% of the adult daily guideline of 20g, and 12% of the guideline for a child aged 11 to 17 (17g).
Yes. McDonald's Chicken McNuggets (9 pieces) fall into NOVA group 4, ultra-processed food. This reflects the breaded or formed components and multi-stage assembly typical of the menu. This is a description of how the food is made and formulated, not a statement that it is unsafe to eat.
Calories, fat, sugar and salt only describe part of the picture. Two foods can have similar nutrition figures while differing substantially in how processed they are, how many ingredients they contain, and how many additives are used to replicate texture, flavour or appearance. The NOVA classification and ingredient list capture this difference, which the nutrition panel alone does not.
McDonald's Chicken McNuggets (9 pieces) contain 1.5g of salt, 25% of the adult daily limit of 6g.
At 391 kcal, the McDonald's Chicken McNuggets (9 pieces) sits roughly in the middle of the range for the core menu, between the Hamburger (248 kcal) and the Double Quarter Pounder with Cheese (743 kcal).
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Nutrition and allergen information from McDonald's UK official sources (allergen booklet and product pages). Figures are per item as sold, before optional sauces, dips or extras, and may vary slightly by recipe updates. Reference intakes: EU Reference Intakes for an average adult (2,000 kcal); NHS/SACN free sugar and saturated fat guidelines. For guidance only, not medical advice. Always check the McDonald's UK app or in-restaurant information for the most current data.
