Barr

Irn Bru — Calories, Nutrition & Ingredients

UPC 5000382123880 Updated 16 Oct 2026

Calories
19per 100 ml
Protein
0.5 gper 100 ml
Carbs
4.5 gper 100 ml
Fat
0 gper 100 ml

Where to buy

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Per serving (100 ml): 19 calories. Per 100 ml: 19 calories, 0.5 g protein, 0 g fat.

Label highlights: Fat: low Saturates: low Sugars: medium Salt: low

Nutrition

Portion size: 100 ml

Typical valuesPer 100 mlPer portion (%RI*)
Energy 79 kJ / 19 kcal 79 kJ / 19 kcal (1%)
Fat 0 g 0 g (0%)
of which saturates 0 g 0 g (0%)
Carbohydrate 4.5 g 4.5 g (2%)
of which sugars 4.5 g 4.5 g (5%)
Protein 0.5 g 0.5 g (1%)
Salt 0.01 g 0.01 g (0%)

*Reference intake of an average adult (8400 kJ / 2000 kcal)

Calculated from Open Food Facts per-100 g data for the stated serving; values may differ slightly from the package label because of rounding.

Per 100 ml and custom amounts

Nutrition per amount

19 calories in 100 ml
Protein0.5 g
Carbohydrates4.5 g
Sugars4.5 g
Added sugars2.2 g
Fat0 g
Saturated fat0 g
Sodium4 mg

Ingredient flags

How we detect these flags

Data: Open Food Facts (ODbL) · Photo: Open Food Facts contributors (CC BY-SA)

Where to buy Irn Bru

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Ingredients

Acesulfame K Energy Ol Preservative, Acid, Aspartame, Caffeine flavour, Carbonated water, Citric acid, Colour - color, E21, Ponceau 4r, Ponceau Ar, Quinine, Sugar, Sunset Yellow Fat Ice, Sunset yellow FCF, Sweetener

Frequently asked questions

How many calories are in Irn Bru?

Per 100 g of Irn Bru there are 19 calories.

How much protein is in Irn Bru?

Per 100 g of Irn Bru there are 0.5 g protein.

How many carbohydrates are in Irn Bru?

Per 100 g of Irn Bru there are 4.5 g carbohydrates. Of which 4.5 g sugars.

How much sugar is in Irn Bru?

Per 100 g of Irn Bru there are 4.5 g sugars.

How much sodium (salt) is in Irn Bru?

Per 100 g of Irn Bru there are 4.0 mg sodium. UK guidance is for adults to eat no more than 6 g of salt (about 2,400 mg of sodium) a day.

What are the main ingredients in Irn Bru?

The main ingredients in Irn Bru are: Acesulfame K Energy Ol Preservative, Acid, Aspartame, Caffeine flavour, Carbonated water.

Level of processing

4
Highly Processed
15 ingredients · 5 food additives
UnprocessedUltra-processed

Nutrition breakdown

Macronutrients

Types of fat

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