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Burger King Twix Fusion: calories, sugar and salt
Per fusion (250g) of Burger King Twix Fusion contains 380 kcal, 46g of sugar (11.5 teaspoons) and 0.3g of salt. It is classified as NOVA 4 under the NOVA food processing classification system.
Choose a meal item and portion size to see how it fits into daily targets for adults and children across all age groups.
Burger King meal nutrition calculator
Build your meal and see the total
Choose a main, side, dip, dessert and drink. All items are added together to show the full meal total against daily reference intakes.
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Nutrition by serving: calories, sugar and salt
Nutrition by serving: Burger King Twix Fusion
Serving
Calories
Salt
Sugar
= teaspoons
Protein
Per fusion (250g)
380 kcal
0.3g
46g
11.5 tsp
5.5g
Also per 100g: 152 kcal, 5.6g fat (3.2g sat), 22.8g carbs (18.4g sugar), 2.2g protein, 0.12g salt. Salt amber above 20% of 6g adult limit, red above 75%. Sugar in teaspoons at 4g each.
Burger King Twix Fusion contains 380 kcal, 14g of fat (8g saturated), 57g of carbohydrate (46g sugar), 5.5g of protein and 0.3g of salt per standard serving.
Item alone vs a full meal
The table below shows how adding a typical side and drink changes the total calories, sugar and salt — to see your exact combination use the meal builder above.
Nutrient
Item alone Per fusion (250g)
+ Fries (Regular) Twix Fusion + side
Calories
380 kcal
19% of daily limit
760 kcal
38% of daily limit
—
Sugar
46g
11.5 tsp
153% of daily limit
46.5g
11.6 tsp
155% of daily limit
—
Salt
0.3g
5% of daily limit
0.9g
15% of daily limit
—
Sat fat
8g
40% of daily limit
10.5g
53% of daily limit
—
Columns show the item alone, with Fries (Regular). Use the calculator above to build your own combination. Adult daily limits used. For guidance only.
Sugar in Burger King Twix Fusion
Burger King Twix Fusion contains 46g of sugar per standard serving (11.5 teaspoons). High sugar
The NHS free sugar limit is 30g per day for adults, 24g for children aged 7 to 10, and 19g for children aged 4 to 6. The table below shows how this compares across all age groups.
Sugar by portion: Burger King Twix Fusion
Portion
Adult (female) 30g
Adult (male) 30g
Age 11 to 17 30g
Age 7 to 10 24g
Age 4 to 6 19g
Per fusion (250g)
46g 153%
46g 153%
46g 153%
46g 192%
46g 242%
Teaspoons
11.5 tsp
Percentage shown is % of daily reference intake. Source: official UK nutrition data at time of writing. For guidance only.
Salt in Burger King Twix Fusion
Burger King Twix Fusion contains 0.3g of salt per standard serving. Low salt
Children have lower salt limits: 3g per day for ages 4 to 6, 5g for ages 7 to 10. The table below shows how this serving compares to daily limits for adults and children.
Salt by portion: Burger King Twix Fusion
Portion
Adult (female) 6g
Adult (male) 6g
Age 11 to 17 6g
Age 7 to 10 5g
Age 4 to 6 3g
Per fusion (250g)
0.3g 5%
0.3g 5%
0.3g 5%
0.3g 6%
0.3g 10%
Percentage shown is % of daily reference intake. Source: official UK nutrition data at time of writing. For guidance only.
Calories in Burger King Twix Fusion
Calories by portion: Burger King Twix Fusion
Portion
Adult (female) 2000 kcal
Adult (male) 2500 kcal
Age 11 to 17 1936 kcal
Age 7 to 10 1553 kcal
Age 4 to 6 1291 kcal
Per fusion (250g)
380 kcal 19%
380 kcal 15%
380 kcal 20%
380 kcal 24%
380 kcal 29%
Percentage shown is % of daily reference intake. Source: official UK nutrition data at time of writing. For guidance only.
Saturated fat in Burger King Twix Fusion
Saturated fat by portion: Burger King Twix Fusion
Portion
Adult (female) 20g
Adult (male) 30g
Age 11 to 17 20g
Age 7 to 10 18g
Age 4 to 6 16g
Per fusion (250g)
8g 40%
8g 27%
8g 40%
8g 44%
8g 50%
Percentage shown is % of daily reference intake. Source: official UK nutrition data at time of writing. For guidance only.
UPF classification: is Burger King Twix Fusion ultra-processed?
NOVA 4: ultra-processed food
Contains glucose-fructose syrup, emulsifiers, stabilisers and Twix pieces with multiple industrial additives — ultra-processed.
The NOVA classification system groups foods by the extent and purpose of processing. NOVA 4 covers products containing industrial additives not typically used in home cooking.
Burger King prepares food in kitchens where all 14 major allergens are present. Cross-contamination cannot be guaranteed for any item.
Frequently asked questions
Per fusion (250g): 380 kcal. Adult daily reference intake is 2,000 kcal.
Per fusion (250g): 46g of sugar (11.5 teaspoons). The NHS free sugar limit is 30g per day for adults, 24g for children aged 7 to 10, and 19g for children aged 4 to 6.
Per fusion (250g): 0.3g of salt, which is 5% of the adult daily limit of 6g. For a child aged 7 to 10, the same portion is 6% of their limit.
Burger King Twix Fusion is classified as NOVA 4. Contains glucose-fructose syrup, emulsifiers, stabilisers and Twix pieces with multiple industrial additives — ultra-processed.
Burger King Twix Fusion is suitable for vegetarians but is not vegan.
Wheat / Gluten, Milk. Burger King prepares food in kitchens where all 14 major allergens are present so cross-contamination cannot be guaranteed.
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Source: Burger King UK official nutrition explorer, June 2026 (burgerking.co.uk/nutrition-explorer). NOVA classification from ingredient list at time of writing. For guidance only, not medical advice.