How many calories?

Quick calorie answers with preparation comparisons, NOVA processing scores, hidden sugar counts, and glucose impact ratings. Every number comes from real Tesco product data.

Banana

90 kcal

A medium banana contains around 105 calories, with 27g of carbohydrates. It's one of the most calorie-dense common fruits, but the fibre means it won't spike your blood sugar as fast as the sugar content suggests.

Glucose: Medium· NOVA 1

Egg

131 kcal

A large boiled egg contains 78 calories. But the calorie count changes significantly depending on how you cook it — a fried egg has 90, scrambled with butter is 100, and egg whites alone are just 34 calories.

Glucose: Low· NOVA 1· 7 preps

Grapes

73 kcal

1 portion (~80g, approximately 12 grapes) of grapes contains around 58 calories (73 kcal per 100g). Grapes is classified as NOVA 1 (unprocessed).

Glucose: Medium· NOVA 1

Carrots

41 kcal

1 medium carrot (~80g) of carrots contains around 33 calories (41 kcal per 100g). Carrots is classified as NOVA 1 (unprocessed).

Glucose: Medium· NOVA 1· 3 preps

Avocado

198 kcal

80 g (half a medium avocado) of avocado contains around 158 calories (198 kcal per 100g). Avocado is classified as NOVA 1 (unprocessed).

Glucose: Very Low· NOVA 1

Blueberries

45 kcal

1 portion (~80g, a small handful) of blueberries contains around 36 calories (45 kcal per 100g). Blueberries is classified as NOVA 1 (unprocessed).

Glucose: Low· NOVA 1

Lettuce

14 kcal

1 portion (~80g, a few leaves) of lettuce contains around 11 calories (14 kcal per 100g). Lettuce is classified as NOVA 1 (unprocessed).

Glucose: Very Low· NOVA 1

Pizza

287.5 kcal

A slice of Margherita pizza has around 210-260 calories depending on size and brand. A full Tesco stonebaked Margherita (306g) has roughly 790 calories. Pizza is typically NOVA 3-4 when shop-bought.

Glucose: High· NOVA 3-4· 4 preps

Apple

56 kcal

1 medium apple (~133g) of apple contains around 74 calories (56 kcal per 100g). Apple is classified as NOVA 1 (unprocessed).

Glucose: Low· NOVA 1

Chicken

115 kcal

1 medium chicken breast fillet (~175g) of chicken contains around 201 calories (115 kcal per 100g). Chicken is classified as NOVA 1 (unprocessed).

Glucose: Very Low· NOVA 1· 4 preps

Beer

35 kcal

1 pint (568ml) of beer contains around 199 calories (35 kcal per 100g). Beer is classified as NOVA 2 (processed culinary ingredient).

Glucose: Low-Medium· NOVA 2· 4 preps

Fries / Chips

213 kcal

A standard 150g portion of oven chips has around 220-300 calories depending on the brand. Deep-fried chips jump to 400+ calories for the same portion. Sweet potato fries are similar in calories but often marketed as healthier.

Glucose: High· NOVA 3· 3 preps

Coke Zero

0.3 kcal

1 can (330ml) of coke zero contains around 1 calories (0.3 kcal per 100g). Coke Zero is classified as NOVA 4 (ultra-processed).

Glucose: None· NOVA 4

Noodles

132 kcal

A 150g serving of cooked egg noodles has around 185 calories. Rice noodles are similar at 175 kcal. Instant noodles (the whole packet) jump to 350-450 calories due to the flash-frying and seasoning.

Glucose: Medium-High· NOVA 1-4· 4 preps

Prawns

64.3 kcal

100g of cooked prawns has around 70-100 calories with 15-20g of protein and virtually zero carbs. Prawns are one of the lowest-calorie protein sources available — NOVA 1 when plain.

Glucose: Very Low· NOVA 1· 3 preps

Raspberry

34 kcal

1 portion (~80g, about a small punnet handful) of raspberry contains around 27 calories (34 kcal per 100g). Raspberry is classified as NOVA 1 (unprocessed).

Glucose: Low· NOVA 1

Vodka

207 kcal

1 single measure (25ml) of vodka contains around 52 calories (207 kcal per 100g). Vodka is classified as NOVA 2 (processed culinary ingredient).

Glucose: None· NOVA 2· 5 preps

Almond Milk

15 kcal

1 glass (~200ml) of almond milk contains around 30 calories (15 kcal per 100g). Almond Milk is classified as NOVA 4 (ultra-processed).

Glucose: Very Low· NOVA 4

Beef Mince

216.7 kcal

100g of cooked beef mince has 209-260 calories depending on fat content. Lean 5% fat mince has about 170 kcal/100g; standard 20% fat mince has about 250 kcal/100g. Plain beef mince is NOVA 1.

Glucose: Very Low· NOVA 1· 3 preps

Cheese

415 kcal

30g (matchbox-sized piece) of cheese contains around 125 calories (415 kcal per 100g). Cheese is classified as Processed culinary ingredient / Processed food.

Glucose: Low· Processed culinary ingredient / Processed food· 3 preps

Courgette

20 kcal

1 medium courgette (~200g) of courgette contains around 40 calories (20 kcal per 100g). Courgette is classified as NOVA 1 (unprocessed).

Glucose: Very Low· NOVA 1· 3 preps

Dark Chocolate

546 kcal

4 squares (~25g) of dark chocolate contains around 137 calories (546 kcal per 100g). Dark Chocolate is classified as NOVA 3 (processed).

Glucose: Medium· NOVA 3

Edamame

122 kcal

1 portion of shelled edamame (~80g) of edamame contains around 98 calories (122 kcal per 100g). Edamame is classified as NOVA 1 (unprocessed).

Glucose: Very Low· NOVA 1

Gin

207 kcal

A single measure (25ml) of gin has 52 calories — identical to vodka. All calories come from alcohol, with zero carbs and zero sugar. A gin and tonic adds 70-120 kcal from the tonic.

Glucose: Very Low· NOVA 2· 4 preps

Ham

156 kcal

A typical 2-slice serving (40g) of sliced ham has around 45-55 calories with 8-10g of protein. Ham is a lean processed meat — but most supermarket ham is NOVA 3-4 depending on additives.

Glucose: Very Low· NOVA 3-4

Hot Chocolate

127.5 kcal

A mug of hot chocolate made with powder and semi-skimmed milk has around 170-220 calories. Made with whole milk and whipped cream, it can hit 350+. Most instant hot chocolate is NOVA 4.

Glucose: Medium· NOVA 1-4· 3 preps

Ice Cream

165 kcal

A standard 100ml scoop of vanilla ice cream has around 180-220 calories. Premium brands can hit 260 kcal per scoop. Most ice cream is NOVA 4 — emulsifiers, stabilisers, and flavourings are standard.

Glucose: Medium-High· NOVA 4· 3 preps

Jelly

62 kcal

A 125g serving of sugar-free jelly has around 10-15 calories — one of the lowest-calorie desserts available. Regular jelly has 70-90 calories per serving from sugar. Most jelly is NOVA 4.

Glucose: Low· NOVA 4· 2 preps

Fruit Juice

45.3 kcal

A 250ml glass of orange juice has around 110 calories with 22g of natural sugars. Apple juice is similar at 115 kcal. Pure juice is NOVA 1, but juice drinks with added sugar are NOVA 4.

Glucose: Medium-High· NOVA 1· 2 preps

Kimchi

36 kcal

100g of kimchi has around 28-40 calories. It's one of the lowest-calorie condiments available, packed with probiotics from fermentation. Traditional kimchi is NOVA 1-2.

Glucose: Very Low· NOVA 2

Lasagna

139 kcal

1 individual portion (~400g) of lasagna contains around 556 calories (139 kcal per 100g). Lasagna is classified as NOVA 4 (ultra-processed).

Glucose: High· NOVA 4

Naan Bread

281.7 kcal

A standard Tesco naan bread has around 265-340 calories depending on the variety. Plain is lowest (~265 kcal), peshwari (with coconut and sugar) highest (~340 kcal). Most shop-bought naan is NOVA 3-4.

Glucose: High· NOVA 3· 4 preps

Nachos / Tortilla Chips

424.6 kcal

A 30g serving (about 10 chips) of tortilla chips has around 140 calories. Most people eat 2-3x that — easily hitting 400+ kcal before adding dips. Doritos are NOVA 4; plain corn chips are NOVA 3.

Glucose: Medium-High· NOVA 3-4· 3 preps

Nectarine

46.5 kcal

A medium nectarine (~150g) has around 60 calories with 14g of natural sugars. Nectarines are NOVA 1 — completely unprocessed — with a low-medium glycaemic index.

Glucose: Low-Medium· NOVA 1

Nutella

539 kcal

A 15g tablespoon of Nutella has around 80 calories. At 539 kcal per 100g, Nutella is extremely calorie-dense. It's NOVA 4 ultra-processed — the first two ingredients are sugar and palm oil, not hazelnuts.

Glucose: High· NOVA 4· 2 preps

Nuts

631 kcal

1 small handful (~30g) of nuts contains around 189 calories (631 kcal per 100g). Nuts is classified as NOVA 1 (unprocessed).

Glucose: Low· NOVA 1

Onion

40 kcal

1 medium onion (~150g) of onion contains around 60 calories (40 kcal per 100g). Onion is classified as NOVA 1 (unprocessed).

Glucose: Very Low· NOVA 1

Peanut Butter

630 kcal

1 tablespoon (~15g) of peanut butter contains around 95 calories (630 kcal per 100g). Peanut Butter is classified as NOVA 1 (whole-nut) to NOVA 3-4 (standard).

Glucose: Very Low· NOVA 1

Peanuts

584 kcal

1 small handful (~30g) of peanuts contains around 175 calories (584 kcal per 100g). Peanuts is classified as NOVA 1 (unprocessed).

Glucose: Very Low· NOVA 1

Pistachios

581 kcal

1 small handful (~30g, about 49 kernels) of pistachios contains around 174 calories (581 kcal per 100g). Pistachios is classified as NOVA 1 (unprocessed).

Glucose: Very Low· NOVA 1

Popcorn

492 kcal

1 small bag (~25g) of popcorn contains around 123 calories (492 kcal per 100g). Popcorn is classified as NOVA 4 (ultra-processed).

Glucose: Medium· NOVA 4· 3 preps

Porridge

362 kcal

2 biscuits (~37.5g) with 125ml semi-skimmed milk of porridge contains around 195 calories (362 kcal per 100g). Porridge is classified as NOVA 3 (processed).

Glucose: Medium· NOVA 3· 4 preps

Potato

107 kcal

1 large baked potato (~250g) of potato contains around 269 calories (107 kcal per 100g). Potato is classified as NOVA 1 (unprocessed).

Glucose: High· NOVA 1· 5 preps

Quinoa

141 kcal

1 cooked portion (~185g) of quinoa contains around 261 calories (141 kcal per 100g). Quinoa is classified as NOVA 1 (unprocessed).

Glucose: Medium· NOVA 1

Rice

144 kcal

1 portion cooked rice (~180g) of rice contains around 259 calories (144 kcal per 100g). Rice is classified as NOVA 1 (unprocessed).

Glucose: Medium-High· NOVA 1· 5 preps

Ritz Crackers

486 kcal

One Ritz cracker has about 17 calories. A typical portion of 8 crackers is around 136 calories. Ritz are NOVA 4 ultra-processed — they contain palm oil, sugar, flavouring, and raising agents despite looking simple.

Glucose: Medium· NOVA 4

Vegetable Soup

47.5 kcal

A 300ml bowl of vegetable soup has around 100-150 calories. Homemade is typically lower (90-120 kcal) because you control the oil. Tesco fresh vegetable soup averages 44 kcal per 100g.

Glucose: Low· NOVA 1-4· 3 preps

Strawberries

33 kcal

80 g (approx. 5 medium strawberries) of strawberries contains around 27 calories (33 kcal per 100g). Strawberries is classified as NOVA 1 (unprocessed).

Glucose: Low· NOVA 1

Toast

240 kcal

2 slices (~80g) of toast contains around 192 calories (240 kcal per 100g). Toast is classified as NOVA 3 (processed).

Glucose: High· NOVA 3· 6 preps

Watermelon

33 kcal

1 wedge (~280g) of watermelon contains around 92 calories (33 kcal per 100g). Watermelon is classified as NOVA 1 (unprocessed).

Glucose: Medium· NOVA 1

Wine

76 kcal

A standard 175ml glass of red wine contains around 133 calories (76 kcal per 100ml). Wine is classified as NOVA 1 - fermented grapes with no ultra-processed additives.

Glucose: Low· NOVA 1· 4 preps

Yakult

53.5 kcal

One Yakult Original bottle (65ml) has 50 calories with 11.5g of sugar. Yakult Balance has 32 calories with 6.5g of sugar. Both are NOVA 4 — skimmed milk powder, sugar, and flavouring.

Glucose: Medium· NOVA 4· 2 preps

Yogurt

97 kcal

A 100g serving of plain Greek yogurt contains 97 calories. Yogurt ranges from NOVA 1 (plain) to NOVA 4 (flavoured with sweeteners and thickeners) - the type matters more than the brand.

Glucose: Very Low (plain) to Medium (flavoured)· It depends· 5 preps

Yorkshire Pudding

267.7 kcal

A standard Yorkshire pudding has around 60-85 calories each. A Tesco 6-pack averages about 75 kcal per pudding. They're NOVA 3 — flour, eggs, milk batter that's been baked in oil.

Glucose: Medium· NOVA 3· 3 preps

What makes these pages different

1

Preparation comparisons

See how cooking method changes the calories — fried vs boiled vs grilled — not just a single generic number.

2

NOVA + sugar layers

Every food is NOVA-scored and checked for hidden sugar aliases — processing insights that generic calorie sites skip.

3

Glucose impact

Calories alone do not tell the whole story. Each page includes a glucose impact rating so you can see blood sugar effects.

Check any product

Want to check a specific product?

Paste any ingredient list into our free tools to see NOVA scores and hidden sugars instantly.

SpikeSaver

See this automatically while you shop Tesco

SpikeSaver shows calorie counts, NOVA scores, hidden sugars, and glucose impact — right on the Tesco product page.

No more switching between tabs. Get everything you need while you browse.

Install Chrome Extension — Free in Beta

Chrome extension · Free during beta · Works on Tesco.com