Mars

White Twix — Calories, Nutrition & Ingredients

UPC 5000159606226 Updated 16 Oct 2026

Calories
500per 100 g
Protein
5 gper 100 g
Carbs
65 gper 100 g
Fat
25 gper 100 g

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Per serving (20 g): 100 calories. Per 100 g: 500 calories, 5 g protein, 25 g fat.

Label highlights: Fat: high Saturates: high Sugars: high Salt: medium HFSS

Red means high in the UK front-of-pack traffic-light system. These colours are our calculation from the declared values, not a label on the pack. In this product:

  • Fat: 25 g per 100 g (red above 17.50 g)
  • Saturates: 14.50 g per 100 g (red above 5 g)
  • Sugars: 47 g per 100 g (red above 22.50 g)
Calculated from the nutrition data on file; check the package label. How the traffic-light colours work »

Nutrition

Portion size: 20 g

Per 100 gPer portion (%RI*)
Energy 2092 kJ / 500 kcal 418 kJ / 100 kcal (5%)
Fat 25 g 5 g (7%)
of which saturates 14.5 g 2.9 g (14%)
Carbohydrate 65 g 13 g (5%)
of which sugars 47 g 9.4 g (10%)
Fibre 0 g 0 g
Protein 5 g 1 g (2%)
Salt 0.40 g 0.08 g (1%)

*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 g and custom amounts

Nutrition per amount

500 calories in 100 g
Protein5 g
Carbohydrates65 g
Sugars47 g
Fibre0 g
Fat25 g
Saturated fat14.5 g
Sodium160 mg

Ingredient flags

Ingredient list not available — flags cannot be shown.

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

Where to buy White Twix

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Frequently asked questions

How many calories are in White Twix?

Per 100 g of White Twix there are 500 calories.

How much protein is in White Twix?

Per 100 g of White Twix there are 5.0 g protein.

How many carbohydrates are in White Twix?

Per 100 g of White Twix there are 65.0 g carbohydrates. Of which 47.0 g sugars.

How much sugar is in White Twix?

Per 100 g of White Twix there are 47.0 g sugars.

How much sodium (salt) is in White Twix?

Per 100 g of White Twix there are 160.0 mg sodium. UK guidance is for adults to eat no more than 6 g of salt (about 2,400 mg of sodium) a day.

How much fibre is in White Twix?

Per 100 g of White Twix there are 0.0 g fibre. Fibre is important for digestive health.

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Nutrition breakdown

Macronutrients

Types of fat

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