Boone’s analysis puts the whole Pizza Hut Hawaiian Gluten Free pizza at 45% of an adult’s daily calories, 140% of the daily salt limit for a child aged 4 to 6 and 3.8 teaspoons of free sugar.
How many calories are in a Pizza Hut Hawaiian Gluten Free pizza? A slice is 149 kcal. The whole 9-inch square pizza, cut into 6 slices, is 894 kcal, with 29g of fat (10g saturated), 15g of sugar and 4.2g of salt.
This page covers the Gluten Free base. The same pizza is 996 kcal as an Individual Pan (9-inch), 1,992 kcal as a Sharing Pan (13-inch), 864 kcal as an Individual Handcrafted (11-inch), 1,512 kcal as a Sharing Handcrafted (14-inch), 1,332 kcal as an Individual Stuffed Crust (11-inch), 2,144 kcal as a Sharing Stuffed Crust (14-inch) and 2,144 kcal as a Cheesy Bites (14-inch).
Build a full meal with our nutrition calculator
Use the Boone meal calculator to build a full meal rather than view this item on its own. Add a pizza or main, a side, a dip, a drink and a dessert, then choose your age and sex for a more accurate view of how a Hawaiian Gluten Free fits into a day.
Nutrition information
Nutrition information: Pizza Hut Hawaiian Gluten Free pizza (per slice / whole pizza)
| Energy | 149 kcal a slice / 894 kcal whole |
| Fat | 4.8g / 29g |
| of which saturates | 1.7g / 10g |
| Carbohydrate | 20g / 120g |
| of which sugars | 2.5g / 15g |
| Fibre | Not published |
| Salt | 0.7g / 4.2g |
| Protein | 4.9g / 29g |
Nutrition figures are Pizza Hut UK published data (July 2026), per slice and per whole pizza. Pizza Hut does not publish fibre. Boone converts the figures to the portion and age comparisons on this page.
The whole Pizza Hut Hawaiian Gluten Free pizza contains 894 kcal, which is 45% of the 2,000 kcal adult daily reference intake. It provides 29g of total fat, of which 10g is saturated, 15g of sugar, 4.2g of salt and 29g of protein.
The saturated fat content of 10g represents 51% of the adult daily guideline of 20g.
Pizza Hut publishes a pizza weight of 407g, which works out at 220 kcal per 100g.
Sugar in Pizza Hut Hawaiian Gluten Free pizza
The whole Pizza Hut Hawaiian Gluten Free pizza contains 15g of free sugar (3.8 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. Free sugar excludes the sugars naturally present in milk and whole fruit.
Free sugar by portion: Pizza Hut Hawaiian Gluten Free pizza
| Portion | Adult (female)
30g | Adult (male)
30g | Age 11 to 17
30g | Age 7 to 10
24g | Age 4 to 6
19g |
|---|
| 1 slice | 2.5g
8% | 2.5g
8% | 2.5g
8% | 2.5g
10% | 2.5g
13% |
| Whole pizza (6 slices) | 15g
50% | 15g
50% | 15g
50% | 15g
62% | 15g
79% |
Teaspoons: 3.8 tsp
Boone calculates these percentages from Pizza Hut UK published nutrition data against UK Dietary Reference Values and NHS free sugar and salt limits. Free sugar, salt, calories and saturated fat are limits to stay under. For guidance only.
Salt in Pizza Hut Hawaiian Gluten Free pizza
The whole Pizza Hut Hawaiian Gluten Free pizza contains 4.2g of salt. High salt
Children have lower salt limits: 3g per day for ages 4 to 6, 5g for ages 7 to 10.
Salt by portion: Pizza Hut Hawaiian Gluten Free pizza
| Portion | Adult (female)
6g | Adult (male)
6g | Age 11 to 17
6g | Age 7 to 10
5g | Age 4 to 6
3g |
|---|
| 1 slice | 0.7g
12% | 0.7g
12% | 0.7g
12% | 0.7g
14% | 0.7g
23% |
| Whole pizza (6 slices) | 4.2g
70% | 4.2g
70% | 4.2g
70% | 4.2g
84% | 4.2g
140% |
Boone calculates these percentages from Pizza Hut UK published nutrition data against UK Dietary Reference Values and NHS free sugar and salt limits. Free sugar, salt, calories and saturated fat are limits to stay under. For guidance only.
Calories in Pizza Hut Hawaiian Gluten Free pizza
The whole Pizza Hut Hawaiian Gluten Free pizza contains 894 kcal. Moderate calorie share
Daily calorie needs vary by age and sex.
Calories by portion: Pizza Hut Hawaiian Gluten Free pizza
| Portion | Adult (female)
2,000 kcal | Adult (male)
2,500 kcal | Age 11 to 17
1,936 kcal | Age 7 to 10
1,553 kcal | Age 4 to 6
1,291 kcal |
|---|
| 1 slice | 149 kcal
7% | 149 kcal
6% | 149 kcal
8% | 149 kcal
10% | 149 kcal
12% |
| Whole pizza (6 slices) | 894 kcal
45% | 894 kcal
36% | 894 kcal
46% | 894 kcal
58% | 894 kcal
69% |
Boone calculates these percentages from Pizza Hut UK published nutrition data against UK Dietary Reference Values and NHS free sugar and salt limits. Free sugar, salt, calories and saturated fat are limits to stay under. For guidance only.
Saturated fat in Pizza Hut Hawaiian Gluten Free pizza
The whole Pizza Hut Hawaiian Gluten Free pizza contains 10g of saturated fat. High saturated fat
The saturated fat guideline is 20g a day for women and 30g for men, and lower for children.
Saturated fat by portion: Pizza Hut Hawaiian Gluten Free pizza
| Portion | Adult (female)
20g | Adult (male)
30g | Age 11 to 17
20g | Age 7 to 10
18g | Age 4 to 6
16g |
|---|
| 1 slice | 1.7g
8% | 1.7g
6% | 1.7g
8% | 1.7g
9% | 1.7g
11% |
| Whole pizza (6 slices) | 10g
51% | 10g
34% | 10g
51% | 10g
57% | 10g
64% |
Boone calculates these percentages from Pizza Hut UK published nutrition data against UK Dietary Reference Values and NHS free sugar and salt limits. Free sugar, salt, calories and saturated fat are limits to stay under. For guidance only.
Ultra-processed food: what is really in it
Processing and additives: Pizza Hut Hawaiian Gluten Free pizza
Reading the published ingredient list closely, the whole Pizza Hut Hawaiian Gluten Free pizza contains stabilisers, thickeners, preservatives, antioxidants, flavourings, modified starches and protein isolates. These are not there to add nutritional value. They make industrial production and distribution possible.
Stabilisers
Stop mixtures separating and hold texture during storage and transport. Found in the ham.
Thickeners
Give sauces and fillings body they would otherwise lack. Found in the gluten-free dough, ham.
Preservatives
Slow the growth of bacteria, yeasts and moulds in centrally prepared components. Found in the ham.
Antioxidants
Slow the natural oxidation of fats and cured meats. Found in the ham.
Flavourings
Add or restore taste lost during processing. Found in the ham.
Modified starches
Thicken and hold water in a way unmodified flour cannot. Found in the ham.
Protein isolates
Concentrated proteins used to bind and add structure. Found in the gluten-free dough.
Boone classifies Pizza Hut Hawaiian Gluten Free pizza as NOVA group 4, ultra-processed, based on the ingredients named above. NOVA groups foods by how far they are from their whole-food form, not by how nutritious they are. A group 4 food is not automatically unhealthy, and a group 1 food is not automatically healthy. Read from the published ingredient list, July 2026.
The whole Pizza Hut Hawaiian Gluten Free pizza contains 20 distinct ingredients: 9 raw and 11 manufactured. Raw means something you could buy and cook with at home; manufactured means a substance that only exists as an output of industrial processing.
Ingredients
Pizza Hut Hawaiian Gluten Free pizza is assembled from 5 separately prepared components.
Ingredients by component: Pizza Hut Hawaiian Gluten Free pizza
Gluten-free dough
gluten-free blend (tapioca starch, rice flour, maize starch, psyllium husk powder, sugar, buckwheat flour, thickeners (xanthan gum, hydroxypropyl methyl cellulose), salt), water, rapeseed oil, yeast, pea protein.
Unseasoned tomato sauce
tomato concentrate (tomato paste, citric acid).
Mozzarella
mozzarella cheese (MILK, salt, cultures), potato starch.
Ham
pork leg, water, salt, modified maize starch (E1422), carrageenan (E407), stabiliser (E451), flavouring, smoke flavouring, antioxidant (E301), preservative (E250).
Pineapple
pineapple, pineapple juice, citric acid.
Ingredients from the Pizza Hut Restaurants UK dine-in allergen, ingredient and nutrition guide (July 2026, version 1). Recipes change, so always check in restaurant before ordering if you have an allergy.
Allergens at a glance
The whole Pizza Hut Hawaiian Gluten Free pizza contains milk. Pizza Hut lists it as suitable for coeliacs (20ppm of gluten or less).
Allergen information: Pizza Hut Hawaiian Gluten Free pizza
| Allergen | Status |
|---|
| Wheat | Not present |
| Rye | Not present |
| Barley | Not present |
| Oats | Not present |
| Sesame | Not present |
| Soya | Not present |
| Milk | Contains |
| Eggs | Not present |
| Fish and shellfish | Not present |
| Molluscs | Not present |
| Celery | Not present |
| Mustard | Not present |
| Lupin | Not present |
| Sulphites | Not present |
| Peanuts | Not present |
| Tree nuts | Not present |
Contains = declared as an ingredient. May contain traces = Pizza Hut’s suppliers believe there is a risk of cross-contamination in the factory or supply chain. Pizza Hut prepares all food in kitchens where allergens are present, so it cannot guarantee any dish is allergen free, except that its gluten-free dishes contain 20ppm of gluten or less. Restaurant teams cannot help choose dishes for an allergy, so check the full guide and ask to speak to a manager. For pizzas Boone combines the allergens Pizza Hut lists for the base, sauce and toppings, since its pizza table excludes the base. From the Pizza Hut Restaurants UK dine-in allergen, ingredient and nutrition guide (July 2026, version 1).
