Twix

Twix — Calories, Nutrition & Ingredients

UPC 5000159504492 Bars Updated 16 Oct 2026

Twix
Photo: Open Food Facts contributors, CC BY-SA 3.0
Calories
493per 100 g
Protein
4.4 gper 100 g
Carbs
64.9 gper 100 g
Fat
23.6 gper 100 g

Where to buy

Find on Amazon
Paid links: we may earn a commission at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. About these links

Per serving (25 g): 123 calories. Per 100 g: 493 calories, 4.4 g protein, 23.6 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: 23.60 g per 100 g (red above 17.50 g)
  • Saturates: 13.70 g per 100 g (red above 5 g)
  • Sugars: 49.10 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: 25 g

Per 100 gPer portion (%RI*)
Energy 2063 kJ / 493 kcal 516 kJ / 123 kcal (6%)
Fat 23.6 g 5.9 g (8%)
of which saturates 13.7 g 3.4 g (17%)
Carbohydrate 64.9 g 16.2 g (6%)
of which sugars 49.1 g 12.3 g (14%)
Protein 4.4 g 1.1 g (2%)
Salt 0.41 g 0.10 g (2%)

*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

493 calories in 100 g
Protein4.4 g
Carbohydrates64.9 g
Sugars49.1 g
Fat23.6 g
Saturated fat13.7 g
Sodium164 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 Twix

Search Amazon for this product. Stock and prices vary by store and location.

Find on Amazon
Paid links: we may earn a commission at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Prices and availability are set by the retailer. About these links

Healthier swaps

Same category, better nutrition per 100 g (see methodology).

We compare per-100 g values from Open Food Facts. A swap must be at least as good on sugars, saturates, salt, calories, protein and fibre (where listed) and strictly better on at least one of those nutrients. Check the label for your portion size.

Frequently asked questions

How many calories are in Twix?

Per 100 g of Twix there are 493 calories.

How much protein is in Twix?

Per 100 g of Twix there are 4.4 g protein.

How many carbohydrates are in Twix?

Per 100 g of Twix there are 64.9 g carbohydrates. Of which 49.1 g sugars.

How much sugar is in Twix?

Per 100 g of Twix there are 49.1 g sugars.

How much sodium (salt) is in Twix?

Per 100 g of Twix there are 164.0 mg sodium. UK guidance is for adults to eat no more than 6 g of salt (about 2,400 mg of sodium) a day.

Compare with another product Calculate your portion →

Similar products

From the same category

White Chocolate Bar M&S White Chocolate Bar 560Calories 6Protein 33.8Fat Treat bars M&S Treat bars 433Calories 6.2Protein 19.9Fat Soft baked breakfast bars ripe strawberry Kashi Soft baked breakfast bars ripe strawberry 343Calories 5.7Protein 7.1Fat Peanut Butter Cups Reese's Peanut Butter Cups 522Calories 10.8Protein 29.3Fat All Butter Flapjacks Marks & Spencer All Butter Flapjacks 444Calories 7.3Protein 18.8Fat Salted caramel crispy squares Sainsburys FreeFrom Salted caramel crispy squares 502Calories 4.6Protein 25.9Fat

Nutrition breakdown

Macronutrients

Types of fat

Related guides

Learn more about nutrition and food labels:

All guides →

Browse products by nutrient

Find products by calories, protein, sugar and more:

Products by nutrient By calories By protein Low sugar Low sodium

More from Twix

Nutrition facts for other products from Twix:

All Twix products →