1800 Calorie Low-Carb Meal Plan

Generated: September 2026

These are general estimates generated from published formulas, not a medical prescription — not reviewed by a doctor or registered dietitian.

Read the full disclaimer

Every number on this page — calorie targets, macro splits, and any suggested meal plan — is produced by formulas (Mifflin-St Jeor for basal metabolic rate, standard activity multipliers) or, for AI-generated meal plans, by a language model applying those same formulas. For meal-plan pages specifically: the carbohydrate figure for each meal is calculated by difference — total calories minus protein and fat calories, divided by 4 — rather than measured or estimated independently, so it should be read as an arithmetic balance, not an independent nutritional analysis of the dish. None of it is individualized medical or nutritional advice, and none of it has been reviewed by a registered dietitian, physician, or other licensed healthcare professional.

Always consult a doctor or registered dietitian before starting a new diet, especially if you are pregnant or breastfeeding, have a diagnosed medical condition, take prescription medication, or have a history of disordered eating.

As a matter of real safety engineering, not just a disclaimer: Mealyno never recommends a calorie target below your calculated Basal Metabolic Rate (BMR) — the minimum energy your body needs at complete rest. Even our most aggressive weight-loss setting is clamped at that floor.

Calorie and BMR estimates use the Mifflin-St Jeor equation (Mifflin MD, St Jeor ST, et al. Am J Clin Nutr. 1990).

Generated: September 2026

Welcome to this carefully calibrated 7-day low-carb meal plan designed specifically around an 1800 calorie target. This menu is engineered for individuals looking to maintain their current weight while focusing on nutrient-dense, lower-carbohydrate food choices that promote sustained daily energy without heavy glycemic swings. By positioning intake at precisely 1800 calories, this plan provides an ideal energy equilibrium for moderately active adults whose basal metabolic rate and daily movement require a steady, predictable fuel stream without creating a caloric deficit for weight loss or a surplus for weight gain. It emphasizes moderate proteins, healthy fats, and high-fiber non-starchy vegetables. Who is this suitable for? It suits adults who thrive on savory, fat- and protein-rich meals, prefer lower grain and sugar intake, and want a structured roadmap to maintain their weight effortlessly. Who is it not suitable for? Endurance athletes requiring high glycogen storage, individuals following therapeutic high-carbohydrate regimens, or those who find strict carbohydrate tracking unsustainable for their lifestyle. How does it differ from adjacent calorie levels? Compared to a 1500 kcal plan, this 1800 kcal structure grants an extra 300 calories, which translates to more generous fat pairings like olive oil, nuts, and avocado, making satiety much easier to manage for larger frames or moderately active days. Conversely, compared to a 2100 or 2400 kcal plan, it pulls back slightly on volume, preventing sluggishness while keeping portion control front and center. Sticking closely to these measured proportions ensures you hit your 1800 kcal maintenance mark day after day.

Average daily macros

targeting 1800 kcal (±50)

129g
Protein
34g
Carbs
128g
Fat

Calorie targets are based on the Mifflin-St Jeor equation (Mifflin et al., 1990) — a published, widely used formula for estimating basal metabolic rate.

Day 1
Breakfast
Scrambled Eggs with Spinach and Avocado
300g · 450 kcal · P 28g · C 8g · F 34g
Lunch
Grilled Chicken Salad with Olive Oil Dressing
350g · 520 kcal · P 45g · C 11g · F 33g
Snack
Almonds and Cheddar Cheese Snack
70g · 260 kcal · P 12g · C 4g · F 22g
Dinner
Baked Salmon with Roasted Asparagus
400g · 580 kcal · P 50g · C 10g · F 38g
Total1810 kcal · P 135g · C 33g · F 127g
Day 2
Breakfast
Greek Yogurt with Walnuts and Chia Seeds
280g · 420 kcal · P 25g · C 13g · F 30g
Lunch
Turkey and Lettuce Wrap with Mayo
320g · 490 kcal · P 38g · C 6g · F 35g
Snack
Celery Sticks with Peanut Butter
150g · 280 kcal · P 8g · C 8g · F 24g
Dinner
Beef Sirloin Steak with Steamed Broccoli and Butter
450g · 610 kcal · P 55g · C 10g · F 39g
Total1800 kcal · P 126g · C 37g · F 128g
Day 3
Breakfast
Omelet with Mushrooms and Feta Cheese
290g · 440 kcal · P 30g · C 6g · F 33g
Lunch
Tuna Salad Stuffed Bell Pepper
360g · 500 kcal · P 42g · C 13g · F 31g
Snack
Hard Boiled Eggs and Macadamia Nuts
90g · 270 kcal · P 14g · C 2g · F 23g
Dinner
Pork Chops with Roasted Zucchini
420g · 590 kcal · P 52g · C 8g · F 39g
Total1800 kcal · P 138g · C 29g · F 126g
Day 4
Breakfast
Chia Seed Pudding with Coconut Milk
300g · 430 kcal · P 12g · C 10g · F 38g
Lunch
Shrimp Avocado Salad with Lemon Dressing
350g · 510 kcal · P 40g · C 13g · F 33g
Snack
Pumpkin Seeds and String Cheese
80g · 280 kcal · P 16g · C 2g · F 23g
Dinner
Baked Chicken Thighs with Cauliflower Mash
410g · 580 kcal · P 48g · C 14g · F 37g
Total1800 kcal · P 116g · C 39g · F 131g
Day 5
Breakfast
Scrambled Eggs with Bacon and Tomatoes
310g · 460 kcal · P 28g · C 6g · F 36g
Lunch
Grilled Chicken Salad with Olive Oil Dressing
350g · 520 kcal · P 45g · C 11g · F 33g
Snack
Mixed Nuts and Olives
75g · 250 kcal · P 6g · C 3g · F 24g
Dinner
Pan-Seared Salmon with Green Beans
400g · 570 kcal · P 48g · C 11g · F 37g
Total1800 kcal · P 127g · C 31g · F 130g
Day 6
Breakfast
Greek Yogurt with Walnuts and Chia Seeds
280g · 420 kcal · P 25g · C 13g · F 30g
Lunch
Turkey and Lettuce Wrap with Mayo
320g · 490 kcal · P 38g · C 6g · F 35g
Snack
Pepperoni Slices and Mozzarella Cubes
90g · 300 kcal · P 18g · C 1g · F 25g
Dinner
Beef Sirloin Steak with Roasted Asparagus
430g · 590 kcal · P 54g · C 8g · F 38g
Total1800 kcal · P 135g · C 28g · F 128g
Day 7
Breakfast
Omelet with Mushrooms and Feta Cheese
290g · 440 kcal · P 30g · C 6g · F 33g
Lunch
Shrimp Avocado Salad with Lemon Dressing
350g · 510 kcal · P 40g · C 13g · F 33g
Snack
Almonds and Dark Chocolate Squares
60g · 270 kcal · P 6g · C 12g · F 22g
Dinner
Baked Chicken Thighs with Steamed Broccoli
410g · 580 kcal · P 50g · C 10g · F 38g
Total1800 kcal · P 126g · C 41g · F 126g

How to use this plan

Succeeding with this 1800 kcal low-carb plan relies on strategic preparation, smart substitutions, and mindful portion tuning. First, meal prep is your greatest asset: batch-roast your low-carb vegetables like broccoli, zucchini, and cauliflower twice a week, and grill proteins such as chicken breast, salmon fillets, and flank steak ahead of time to streamline busy weekdays. Second, embrace flexible substitutions within the low-carb framework: if you dislike spinach, swap it for kale or Swiss chard; if you prefer pork over beef, exchange steak for pork chops while keeping portion sizes nutritionally equivalent in terms of lean mass. Dairy can also be adapted by substituting full-fat Greek yogurt with lactose-free alternatives or swapping hard cheeses like cheddar for feta or goat cheese. Third, how do you handle hunger fluctuations? If you find yourself genuinely hungrier on days with higher physical activity, do not panic. Avoid raiding high-carb pantry items; instead, adjust your portions by adding an extra 100 to 150 calories of low-carb, high-protein, or healthy fat options, such as an extra hard-boiled egg, ten almonds, or an additional tablespoon of olive oil drizzled over your salad, while slightly trimming a portion elsewhere if you need to stay rigidly within the ±50 kcal window of your 1800 kcal target. Conversely, if you feel overly full, scale back high-fat dressings slightly while keeping your core protein targets steady to preserve lean muscle mass.

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This is a general plan. Mealyno generates a plan personalized to your goals, preferences and schedule.

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