1800 Calorie Meal Plan UK — Free 7-Day High Protein Guide

Plan at a glance

Calories~1,800/day
Protein~115g/day
Weekly cost£45–55 per week
SupermarketsGeneric UK supermarket
Best forSustainable fat loss, active adults
Prep difficultyEasy (15–30 min)

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An 1,800 calorie meal plan is one of the most widely recommended targets for sustainable weight loss in the UK. It is particularly effective for women who are moderately to very active, and for men who are sedentary or lightly active. Eating 1,800 calories per day typically creates a 300–600 calorie deficit — enough to lose 0.3–0.6 kg of fat per week without the energy crashes associated with more aggressive cuts. This plan is built around familiar UK supermarket ingredients to keep both the cooking and the shopping straightforward.

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Why Choose a 1800 Calorie Meal Plan?

At 1,800 calories, you have enough room to eat satisfying, varied meals — three proper meals a day with room for a snack. This makes the plan far more sustainable than 1,200 or 1,500 calorie approaches. The meals in this plan are built around a protein target of 100–130 g per day, with the remaining calories split between complex carbohydrates and healthy fats. High protein keeps hunger at bay, while the carb allowance gives you enough energy for exercise and daily life.

If you want a stricter cut, compare the 1,500 calorie meal plan. Tesco shoppers can use the Tesco low calorie meal plan for store-specific costs, while active adults may prefer the 2,000 calorie plan.

Example 7-Day 1800 Calorie Meal Plan

Below is a sample week. Each day is planned to hit approximately 1,800 calories with a strong protein focus. Calorie and protein figures are estimates — weigh ingredients if you need precision. Use the free generator to get a freshly personalised version.

Monday

BreakfastOvernight Oats with Berries416 kcal · 15g protein · 5 min

Rolled oats soaked overnight in skimmed milk, topped with frozen berries and a drizzle of honey. Add an extra handful of oats or a banana for more energy.

Portions: 60g oats, 210ml skimmed milk, 85g frozen berries, 1 tsp honey

Recipe
  1. Prepare the ingredients: 60g oats, 210ml skimmed milk, 85g frozen berries, 1 tsp honey.
  2. Combine the base ingredients in a bowl or container and stir well.
  3. Add toppings last, then eat straight away or chill until needed.
LunchTuna & Sweetcorn Jacket Potato515 kcal · 36g protein · 10 min

Medium baked potato topped with tinned tuna mixed with sweetcorn and a teaspoon of light mayo. Add a wholemeal roll or extra portion of carbs.

Portions: 210g baked potato, 105g tinned tuna, 50g sweetcorn

Recipe
  1. Prepare the ingredients: 210g baked potato, 105g tinned tuna, 50g sweetcorn.
  2. Cook the main protein or vegetables in a pan over medium heat until cooked through.
  3. Add the remaining ingredients, heat until piping hot, season to taste, and serve.
DinnerGrilled Chicken with Roasted Mediterranean Veg661 kcal · 50g protein · 25 min

Chicken breast grilled with courgette, peppers, and cherry tomatoes, served with a small portion of brown rice. Increase the rice or potato portion by about a third.

Portions: 155g chicken breast, 40g brown rice (dry), 210g mixed veg

Recipe
  1. Prepare the ingredients: 155g chicken breast, 40g brown rice (dry), 210g mixed veg.
  2. Cook the main protein or vegetables in a pan over medium heat until cooked through.
  3. Add the remaining ingredients, heat until piping hot, season to taste, and serve.
SnackGreek Yogurt with Blueberries208 kcal · 16g protein · 2 min

Low-fat Greek yogurt topped with fresh or frozen blueberries.

Portions: 210g Greek yogurt, 85g blueberries

Recipe
  1. Prepare the ingredients: 210g Greek yogurt, 85g blueberries.
  2. Combine the base ingredients in a bowl or container and stir well.
  3. Add toppings last, then eat straight away or chill until needed.
Daily total: 1800 kcal · 117g protein

Tuesday

BreakfastScrambled Eggs on Wholemeal Toast429 kcal · 23g protein · 10 min

Two eggs scrambled with a handful of spinach, served on a slice of wholemeal toast. Add an extra handful of oats or a banana for more energy.

Portions: 2 eggs, 1 slice wholemeal toast (35g), 40g spinach

Recipe
  1. Prepare the ingredients: 2 eggs, 1 slice wholemeal toast (35g), 40g spinach.
  2. Combine the base ingredients in a bowl or container and stir well.
  3. Add toppings last, then eat straight away or chill until needed.
LunchHomemade Lentil Soup465 kcal · 19g protein · 30 min

Red lentil and carrot soup seasoned with cumin and coriander, served with a small wholemeal roll. Add a wholemeal roll or extra portion of carbs.

Portions: 85g red lentils (dry), 105g carrots, 1 small roll (60g)

Recipe
  1. Prepare the ingredients: 85g red lentils (dry), 105g carrots, 1 small roll (60g).
  2. Cook the protein, aromatics, and firmer vegetables in a pan for 5-8 minutes.
  3. Add the remaining ingredients and simmer until hot, thickened, and cooked through.
DinnerBaked Salmon with Broccoli & New Potatoes699 kcal · 47g protein · 20 min

Salmon fillet baked with lemon and dill, served with steamed broccoli and boiled new potatoes. Increase the rice or potato portion by about a third.

Portions: 155g salmon fillet, 155g new potatoes, 155g broccoli

Recipe
  1. Prepare the ingredients: 155g salmon fillet, 155g new potatoes, 155g broccoli.
  2. Cook the main protein or vegetables in a pan over medium heat until cooked through.
  3. Add the remaining ingredients, heat until piping hot, season to taste, and serve.
SnackApple & Almonds207 kcal · 5g protein · 1 min

One medium apple and 20 g of unsalted almonds.

Portions: 1 apple (155g), 20g almonds

Recipe
  1. Prepare the ingredients: 1 apple (155g), 20g almonds.
  2. Cook the main protein or vegetables in a pan over medium heat until cooked through.
  3. Add the remaining ingredients, heat until piping hot, season to taste, and serve.
Daily total: 1800 kcal · 94g protein

Wednesday

BreakfastBanana & Oat Smoothie454 kcal · 15g protein · 5 min

Blended banana, 50 g oats, skimmed milk, and a teaspoon of peanut butter. Add an extra handful of oats or a banana for more energy.

Portions: 1 banana, 50g oats, 210ml skimmed milk, 1 tsp peanut butter

Recipe
  1. Add the listed ingredients to a blender: 1 banana, 50g oats, 210ml skimmed milk, 1 tsp peanut butter.
  2. Blend until smooth, adding a splash of milk or water if needed.
  3. Serve chilled straight away.
LunchGrilled Chicken Caesar Salad490 kcal · 42g protein · 10 min

Chicken breast strips over romaine lettuce with a light Caesar dressing and Parmesan shavings. No croutons. Add a wholemeal roll or extra portion of carbs.

Portions: 125g chicken breast, 85g romaine lettuce, 20ml light dressing

Recipe
  1. Wash, chop, and portion the ingredients: 125g chicken breast, 85g romaine lettuce, 20ml light dressing.
  2. Cook or warm any grains or protein, then let them cool slightly.
  3. Combine in a bowl and keep dressing separate until serving if meal prepping.
DinnerTurkey Mince Chilli with Brown Rice649 kcal · 44g protein · 25 min

Lean turkey mince cooked with tinned tomatoes, kidney beans, and chilli spices. Served with brown rice. Increase the rice or potato portion by about a third.

Portions: 155g turkey mince, 40g brown rice (dry), 85g kidney beans

Recipe
  1. Prepare the ingredients: 155g turkey mince, 40g brown rice (dry), 85g kidney beans.
  2. Cook the protein, aromatics, and firmer vegetables in a pan for 5-8 minutes.
  3. Add the remaining ingredients and simmer until hot, thickened, and cooked through.
SnackCarrot Sticks & Hummus207 kcal · 6g protein · 2 min

100 g carrot sticks with 40 g reduced-fat hummus.

Portions: 105g carrot sticks, 40g hummus

Recipe
  1. Prepare the ingredients: 105g carrot sticks, 40g hummus.
  2. Cook the main protein or vegetables in a pan over medium heat until cooked through.
  3. Add the remaining ingredients, heat until piping hot, season to taste, and serve.
Daily total: 1800 kcal · 107g protein

Thursday

BreakfastPorridge with Walnuts & Cinnamon429 kcal · 12g protein · 5 min

50 g oats cooked with skimmed milk, topped with 15 g crushed walnuts and a sprinkle of cinnamon. Add an extra handful of oats or a banana for more energy.

Portions: 50g oats, 260ml skimmed milk, 15g walnuts

Recipe
  1. Prepare the ingredients: 50g oats, 260ml skimmed milk, 15g walnuts.
  2. Combine the base ingredients in a bowl or container and stir well.
  3. Add toppings last, then eat straight away or chill until needed.
LunchPrawn & Avocado Salad477 kcal · 29g protein · 10 min

King prawns tossed with mixed leaves, half an avocado, cucumber, and lemon dressing. Add a wholemeal roll or extra portion of carbs.

Portions: 125g king prawns, ½ avocado (60g), 85g mixed leaves, 105g cucumber

Recipe
  1. Wash, chop, and portion the ingredients: 125g king prawns, ½ avocado (60g), 85g mixed leaves, 105g cucumber.
  2. Cook or warm any grains or protein, then let them cool slightly.
  3. Combine in a bowl and keep dressing separate until serving if meal prepping.
DinnerChicken Tikka with Cauliflower Rice686 kcal · 52g protein · 25 min

Marinated chicken tikka baked and served over blitzed cauliflower rice with a side of raita. Increase the rice or potato portion by about a third.

Portions: 155g chicken breast, 210g cauliflower rice, 50g raita

Recipe
  1. Cook the pasta, rice, or noodles according to the packet instructions.
  2. Prepare the remaining ingredients while it cooks: 155g chicken breast, 210g cauliflower rice, 50g raita.
  3. Combine everything, heat through, season to taste, and portion if meal prepping.
SnackLow-Fat Cottage Cheese with Cucumber208 kcal · 21g protein · 2 min

150 g cottage cheese with sliced cucumber and a grind of black pepper.

Portions: 155g cottage cheese, 105g cucumber

Recipe
  1. Prepare the ingredients: 155g cottage cheese, 105g cucumber.
  2. Cook the main protein or vegetables in a pan over medium heat until cooked through.
  3. Add the remaining ingredients, heat until piping hot, season to taste, and serve.
Daily total: 1800 kcal · 114g protein

Friday

BreakfastPoached Eggs & Smoked Salmon on Toast490 kcal · 33g protein · 10 min

Two poached eggs and 50 g smoked salmon on a slice of wholemeal toast. Add an extra handful of oats or a banana for more energy.

Portions: 2 eggs, 50g smoked salmon, 1 slice wholemeal toast (35g)

Recipe
  1. Prepare the ingredients: 2 eggs, 50g smoked salmon, 1 slice wholemeal toast (35g).
  2. Combine the base ingredients in a bowl or container and stir well.
  3. Add toppings last, then eat straight away or chill until needed.
LunchChicken & Vegetable Soup429 kcal · 29g protein · 25 min

Diced chicken breast simmered with carrots, celery, and leek in a light chicken stock. Add a wholemeal roll or extra portion of carbs.

Portions: 125g chicken breast, 85g carrots, 50g celery, 50g leek

Recipe
  1. Prepare the ingredients: 125g chicken breast, 85g carrots, 50g celery, 50g leek.
  2. Cook the protein, aromatics, and firmer vegetables in a pan for 5-8 minutes.
  3. Add the remaining ingredients and simmer until hot, thickened, and cooked through.
DinnerBaked Cod with Sweet Potato Wedges674 kcal · 42g protein · 25 min

Cod fillet baked with herbs and lemon, served with oven-roasted sweet potato wedges and green beans. Increase the rice or potato portion by about a third.

Portions: 155g cod fillet, 155g sweet potato, 105g green beans

Recipe
  1. Prepare the ingredients: 155g cod fillet, 155g sweet potato, 105g green beans.
  2. Cook the main protein or vegetables in a pan over medium heat until cooked through.
  3. Add the remaining ingredients, heat until piping hot, season to taste, and serve.
SnackProtein Yogurt207 kcal · 21g protein · 1 min

High-protein low-fat yogurt pot (e.g. Arla Protein or Tesco High Protein Yogurt).

Portions: 1 high-protein yogurt pot (155g)

Recipe
  1. Prepare the ingredients: 1 high-protein yogurt pot (155g).
  2. Combine the base ingredients in a bowl or container and stir well.
  3. Add toppings last, then eat straight away or chill until needed.
Daily total: 1800 kcal · 125g protein

Saturday

BreakfastWholemeal Pancakes with Berries465 kcal · 19g protein · 15 min

Two small wholemeal pancakes made with egg and oat flour, topped with berries and low-fat yogurt. Add an extra handful of oats or a banana for more energy.

Portions: 85g pancake batter (2 pancakes), 85g berries, 50g low-fat yogurt

Recipe
  1. Prepare the ingredients: 85g pancake batter (2 pancakes), 85g berries, 50g low-fat yogurt.
  2. Combine the base ingredients in a bowl or container and stir well.
  3. Add toppings last, then eat straight away or chill until needed.
LunchTurkey & Avocado Wholemeal Wrap490 kcal · 33g protein · 5 min

Sliced turkey breast, half an avocado, spinach, and tomato in a wholemeal tortilla wrap. Add a wholemeal roll or extra portion of carbs.

Portions: 105g turkey breast, ½ avocado (60g), 1 wholemeal wrap (60g)

Recipe
  1. Toast or warm the bread, wrap, pitta, or bagel if preferred.
  2. Prepare the filling ingredients: 105g turkey breast, ½ avocado (60g), 1 wholemeal wrap (60g).
  3. Layer everything evenly, season to taste, and serve or wrap for later.
DinnerGrilled Lean Beef Steak with Roasted Veg637 kcal · 50g protein · 15 min

Lean sirloin steak grilled to your liking, with roasted courgette, peppers, and cherry tomatoes. Increase the rice or potato portion by about a third.

Portions: 155g lean sirloin steak, 210g roasted veg

Recipe
  1. Prepare the ingredients: 155g lean sirloin steak, 210g roasted veg.
  2. Cook the main protein or vegetables in a pan over medium heat until cooked through.
  3. Add the remaining ingredients, heat until piping hot, season to taste, and serve.
SnackRice Cakes with Peanut Butter208 kcal · 8g protein · 2 min

Two plain rice cakes spread with natural peanut butter.

Portions: 2 rice cakes (20g), 1 tbsp peanut butter (15g)

Recipe
  1. Cook the pasta, rice, or noodles according to the packet instructions.
  2. Prepare the remaining ingredients while it cooks: 2 rice cakes (20g), 1 tbsp peanut butter (15g).
  3. Combine everything, heat through, season to taste, and portion if meal prepping.
Daily total: 1800 kcal · 110g protein

Sunday

BreakfastHealthy Full English515 kcal · 31g protein · 15 min

One egg (grilled or poached), two lean bacon rashers (fat trimmed), grilled tomatoes, mushrooms, and one slice of wholemeal toast. Add an extra handful of oats or a banana for more energy.

Portions: 1 egg, 2 lean bacon rashers (60g), 105g tomatoes, 50g mushrooms, 1 slice toast

Recipe
  1. Prepare the ingredients: 1 egg, 2 lean bacon rashers (60g), 105g tomatoes, 50g mushrooms, 1 slice toast.
  2. Combine the base ingredients in a bowl or container and stir well.
  3. Add toppings last, then eat straight away or chill until needed.
LunchLeftover Steak Salad367 kcal · 29g protein · 5 min

Sliced leftover steak over mixed leaves with cherry tomatoes and a balsamic dressing. Add a wholemeal roll or extra portion of carbs.

Portions: 105g sliced steak, 85g mixed leaves, 105g cherry tomatoes

Recipe
  1. Wash, chop, and portion the ingredients: 105g sliced steak, 85g mixed leaves, 105g cherry tomatoes.
  2. Cook or warm any grains or protein, then let them cool slightly.
  3. Combine in a bowl and keep dressing separate until serving if meal prepping.
DinnerRoast Chicken Breast with Root Veg710 kcal · 54g protein · 45 min

Roast chicken breast with parsnips, carrots, and a small portion of gravy. A proper Sunday roast, lighter style. Increase the rice or potato portion by about a third.

Portions: 180g chicken breast, 105g parsnips, 105g carrots

Recipe
  1. Prepare the ingredients: 180g chicken breast, 105g parsnips, 105g carrots.
  2. Cook the main protein or vegetables in a pan over medium heat until cooked through.
  3. Add the remaining ingredients, heat until piping hot, season to taste, and serve.
SnackProtein Shake208 kcal · 26g protein · 2 min

One scoop of unflavoured or vanilla protein powder mixed with water or skimmed milk.

Portions: 30g protein powder, 260ml skimmed milk

Recipe
  1. Prepare the ingredients: 30g protein powder, 260ml skimmed milk.
  2. Cook the main protein or vegetables in a pan over medium heat until cooked through.
  3. Add the remaining ingredients, heat until piping hot, season to taste, and serve.
Daily total: 1800 kcal · 140g protein

Want this meal plan personalised?

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Sample Weekly Shopping List

Here is a sample shopping list to cover this 7-day plan. Estimated cost: £45–55 per week.

Protein

  • 105g tinned tuna
  • 155g chicken breast
  • 2 eggs
  • 85g red lentils (dry)
  • 155g salmon fillet
  • 155g turkey mince
  • 85g kidney beans
  • 125g king prawns
  • 50g smoked salmon
  • 155g cod fillet
  • 105g turkey breast
  • 1 egg

Carbs

  • 60g oats
  • 210g baked potato
  • 40g brown rice (dry)
  • 1 small roll (60g)
  • 155g new potatoes
  • 210g cauliflower rice
  • 2 rice cakes (20g)

Vegetables

  • 50g sweetcorn
  • 40g spinach
  • 105g carrots
  • 155g broccoli
  • 85g romaine lettuce
  • 105g carrot sticks
  • ½ avocado (60g)
  • 105g cucumber
  • 50g celery
  • 50g leek
  • 155g sweet potato
  • 105g tomatoes
  • 50g mushrooms
  • 105g cherry tomatoes
  • 105g parsnips

Dairy

  • 210ml skimmed milk
  • 210g Greek yogurt
  • 1 tsp peanut butter
  • 155g cottage cheese
  • 1 high-protein yogurt pot (155g)
  • 50g low-fat yogurt

Extras

  • 85g frozen berries
  • 1 tsp honey
  • 210g mixed veg
  • 85g blueberries
  • 1 slice wholemeal toast (35g)
  • 1 apple (155g)
  • 20g almonds
  • 1 banana
  • 20ml light dressing
  • 40g hummus
  • 15g walnuts
  • 85g mixed leaves
  • 50g raita
  • 105g green beans
  • 85g pancake batter (2 pancakes)
  • 85g berries
  • 1 wholemeal wrap (60g)
  • 155g lean sirloin steak
  • 210g roasted veg
  • 2 lean bacon rashers (60g)
  • 1 slice toast
  • 105g sliced steak
  • 30g protein powder

Tips for Success

  • Start with a protein-rich breakfast to reduce cravings throughout the day. Eggs, Greek yogurt, and oats are ideal.
  • Prepare your lunch the night before to avoid reaching for higher-calorie convenience options at work.
  • Use your snack allowance strategically — eat it when you are most hungry to prevent overeating at the next meal.
  • Track your food in an app for the first two weeks. Even experienced calorie counters are often surprised by portion sizes.
  • Add a 20–30 minute walk after dinner to increase your calorie burn without affecting your appetite significantly.

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Meal plans are for general information only. Calories and protein are estimates. For medical conditions, pregnancy, eating disorders, or clinical dietary needs, speak to a qualified healthcare professional.

Frequently Asked Questions

Who should follow an 1800 calorie diet?

An 1,800 calorie diet works well for women who are moderately active, men who are sedentary, and anyone who found 1,500 calories too restrictive. It creates a steady deficit without leaving you constantly hungry.

Can men lose weight on 1800 calories?

Yes, particularly sedentary or lightly active men. Very active men may need to increase to 2,000–2,200 calories to maintain a deficit without losing energy.

Is 1800 calories too low for muscle building?

For most people, 1,800 calories while weight training will result in fat loss with some muscle maintenance. To build muscle, you generally need to eat at or above your TDEE.

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