Viewers who prefer a defined portion
If you plan to finish one bag with dinner, an individual pack makes the amount straightforward to identify. Compare its stated calories with the amount you would serve from a larger bag.
Who is this for?
Shoppers considering reduced-fat crisps
A baked potato-based crisp may suit you if its labelled portion and fat content meet your preference. Check the exact product rather than assuming every baked flavour has the same nutrition figures.
Flavour-first shoppers with dietary requirements
If texture or flavour leads your choice, check the portion’s calories separately. Read the exact flavour’s ingredients and allergen statement when a dietary restriction matters.
What should you check?
Decide how much you will eat, compare nutrition for that amount, then check the other label details relevant to you.
| Priority | What to check | Your needs |
|---|---|---|
| Calories and portion | Check kcal per pack or stated serving and the number of servings in the bag. Use kcal per 100g to compare products at equal weight. | I would eat one small bag with dinner, or measure a portion from a larger one. |
| Fat and crisp format | Check fat for the portion you will eat and the basis of any reduced-fat claim. Walkers UK says Oven Baked Sea Salt has 50% less fat than regular potato crisps; it lists 2.8g fat per 22g pack. | A baked potato-based crisp suits me if I prefer its portion and ingredients; I would choose a sliced-potato crisp if that format matters more. |
| Salt | Compare salt for the exact flavour per serving and per 100g. Walkers UK lists 0.19g per 22g Oven Baked Sea Salt pack, while Seabrook Crisps lists 0.4g per 31.8g Sea Salted bag. | I want to consider salt alongside calories, rather than choosing by the calorie figure alone. |
| Ingredients and allergens | Read the current pack’s ingredients and precautionary allergen wording for the exact flavour. Do not use a vegetarian, vegan or gluten-free label as a substitute for an allergy check. | If an ingredient or allergen matters to me, I need to check the specific pack before buying. |
Common buying mistakes
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Assuming a smaller bag means a lighter crisp
A 22g pack and a 31.8g bag contain different amounts of food, so their total calories do not show how the crisps compare at equal weight.
Use calories per pack for the portion you intend to eat, then calories per 100g for an equal-weight comparison.
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Eating from a sharing bag without deciding on a portion
Tyrrells lists Lightly Sea Salted in 40g, 150g and 600g formats. How much you serve determines the calories you consume from a larger bag.
Check the servings on the pack and put your chosen portion in a bowl before watching.
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Checking calories but overlooking salt
Salt figures vary by product and portion. Walkers UK lists 0.19g per 22g pack of Oven Baked Sea Salt; Seabrook Crisps lists 0.4g per 31.8g bag of Sea Salted.
Compare the exact flavours’ salt figures per portion and per 100g if salt affects your choice.
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Treating a dietary label as an allergen check
A vegetarian or gluten-free description does not tell you everything about other ingredients or precautionary allergen warnings.
Check the ingredients and allergen wording on the current pack for the flavour you intend to eat.
Brand and product-line references
Walkers
Walkers UK lists Oven Baked Sea Salt at 96 kcal and 2.8g fat per 22g pack, making that specific product relevant when you want a defined smaller portion.
- Walkers says Oven Baked Sea Salt has 50% less fat than regular potato crisps.
- That fat claim does not describe every Walkers product: its standard Salt & Vinegar lists 128 kcal per 25g pack. Check ingredients and allergens for the flavour you choose.
Tyrrells
Tyrrells Lightly Sea Salted lists potatoes, sunflower oil and sea salt and comes in 40g, 150g and 600g bags.
- Tyrrells Naked (No Salt) lists potatoes and sunflower oil and describes its 150g bag as five servings.
- Choose a portion from larger bags before comparing calories. Tyrrells states that both of these products may contain milk.
KETTLE Chips
KETTLE Chips describes its Lightly Salted crisps as hand-cooked and lists 516 kcal and 29.5g fat per 100g.
- The Lightly Salted product is labelled gluten-free and suitable for vegans and vegetarians.
- For a TV snack, decide on the amount you will serve rather than treating a sharing bag as one portion.
Seabrook
Seabrook Crisps lists 164 kcal, 9.7g fat and 0.4g salt per 31.8g bag of Sea Salted potato crisps.
- Its Sea Salted Crunchies lists 82 kcal per 18g bag if a different potato-snack format appeals.
- Crunchies are a potato snack rather than the same format as Sea Salted crisps; compare the product and portion stated on each pack.
Pipers
Pipers describes its crisps in terms of potato and flavouring choices, which may interest shoppers choosing chiefly by flavour.
- For a lower-calorie portion, check the nutrition panel and serving size of the particular flavour and bag.
Joybuy product options
These options include individual bags in Walkers Oven Baked multipacks and a larger PopChips potato-snack bag that you can portion yourself. Compare the exact flavour’s label with the amount you intend to eat.
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Walkers Oven Baked Variety Pack Crisps, 6 x 22g
The six 22g bags provide individual portions for a TV snack. Check the nutrition and allergen information for the particular flavour you choose from the variety pack.
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Walkers Oven Baked Cheese & Onion Crisps, 6 x 22g
This Cheese & Onion multipack contains six 22g bags, so you can choose one bag as your portion. Check its own nutrition panel and allergen statement rather than applying figures from another Oven Baked flavour.
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PopChips Sour Cream & Onion, 85g
The 85g bag is an option if you prefer to serve your own portion rather than take an individual bag. Check the pack’s serving information and measure the amount you intend to eat with dinner.
Frequently asked questions
How do I choose a lower-calorie crisp portion for a TV dinner?
Compare calories for the amount you expect to eat, whether that is a whole individual pack or a portion served from a larger bag. Walkers UK lists 96 kcal per 22g pack of Oven Baked Sea Salt and 128 kcal per 25g pack of standard Salt & Vinegar; these figures describe different products and pack sizes, not a universal definition of “low calorie”.
Does “50% less fat” mean fewer calories?
Not necessarily for the portion you choose. Walkers UK says its Oven Baked Sea Salt has 50% less fat than regular potato crisps and lists 96 kcal per 22g pack. Check both calories and fat for the exact product and amount you intend to eat.
Should I compare calories per bag or per 100g?
Use calories per bag or served portion to assess the amount you will eat; use per 100g to compare crisps at equal weight. For example, Walkers UK’s Oven Baked Sea Salt pack is 22g, while Seabrook Crisps’ Sea Salted bag is 31.8g, so their per-bag figures reflect different portion sizes.
Are vegan or gluten-free crisps suitable for every food allergy?
No. Check the exact current pack’s ingredients and precautionary allergen wording for the ingredients relevant to you. A vegan or gluten-free label does not replace that check.
Does a no-added-salt crisp solve the portion question?
No. Tyrrells lists potatoes and sunflower oil as the ingredients of Naked (No Salt), but describes its 150g bag as five servings. Check the calories for the amount you serve if a smaller TV snack is your aim.