Fast Food Calorie Guide: Lowest to Highest (With Prices)

Independent guide, not affiliated with any restaurant chain. Prices and calories are examples — confirm current figures in-app, in-store, or via official nutritional information.

Price and calories don’t always move together the way you’d expect. Sometimes the cheapest item on the menu is also the lightest, and sometimes a slightly pricier option is actually the better value once you look at calories per pound spent.

Why this comparison is worth doing

If you’re managing your intake — whether for weight goals, fitness tracking, or just general awareness — knowing which menu items give you the most food for the least calories (or vice versa, if you want to maximise calories per pound) makes ordering a lot less of a guessing game.

General patterns across UK fast food menus

• Salads and side items tend to sit under 400 kcal and are usually mid-range in price relative to their portion size.
• Classic burgers typically fall in the 250–500 kcal range and are often the best “calories for the money” option on the menu.
• Large meal combos can easily reach 900–1200 kcal once fries and a drink are added, even if the burger itself is modest.
• Desserts are usually the cheapest items by price but can be surprisingly calorie-dense per pound spent compared to savoury options.

How to use this when ordering

1. Decide your goal first – are you trying to eat light, eat cheap, or eat a lot for your money? The “best” item changes depending on which of these you’re optimising for.
2. Swap sides thoughtfully – a side salad instead of fries can cut a meal’s calories significantly for a similar price.
3. Watch drink calories – sugary soft drinks can add 150–250 kcal to a meal for very little cost, so a diet or zero-sugar option is often a better calorie-per-pound trade.
4. Compare like-for-like – always compare a burger to a burger, not a burger to a wrap, since portion sizes and calorie density genuinely differ between categories.

For a full item-by-item calorie and price breakdown across every category — burgers, breakfast, sides, and desserts — see our complete menu guide.