How to use our Meal Calorie Calculator
Eating healthy requires a little bit of an effort, doesn't it? If you have ever counted calories in your meals, you know how frustrating this task can be. Luckily, our meal calorie calculator is here to help. Thanks to this tool, you will know precisely how many calories per meal you should eat if you want to maintain your current weight.
This calculator gives you two options:
- Enter your daily calorie goal directly — if you already know your maintenance calories.
- Calculate required calories — tick the checkbox and fill in your body stats (height, weight, age, sex, activity level) and the calculator will estimate your daily calorie needs using the Mifflin-St Jeor equation.
Then simply choose the number of meals per day (3, 4, or 5) and see the recommended calories for each meal.
Number of meals per day
The number of meals per day varies from person to person. Generally, you should avoid eating less than three meals per day, as it is considered unhealthy by most dietitians.
The optimal number of meals per day is three to five. Naturally, if you are on a special diet (for example, because of diabetes), you might eat more meals per day. This meal calorie calculator is not suited for such individual cases — please consult your physician for personalized diet recommendations.
How many calories per meal should I eat?
The answer to this question depends on multiple factors. First, you need to know your recommended calorie intake per day. This value, in turn, changes with your:
- Height — taller people need to eat a bit more.
- Weight — the more you weigh, the more you need to eat to maintain your current weight.
- Age — the older you are, the fewer calories you need.
- Sex — in general, women need fewer calories than men.
- Physical activity level — the more active you are, the more energy you need.
Once you know the recommended daily calorie intake (or maintenance calories), you can divide it into meals. This meal calorie calculator suggests a split between three, four, or five meals:
3 meals a day
- Breakfast: ~33% of daily calories
- Lunch: ~38% of daily calories
- Dinner: ~29% of daily calories
4 meals a day
- Breakfast: ~27% of daily calories
- Morning Snack: ~8% of daily calories
- Lunch: ~38% of daily calories
- Dinner: ~27% of daily calories
5 meals a day
- Breakfast: ~27% of daily calories
- Morning Snack: ~8% of daily calories
- Lunch: ~35% of daily calories
- Afternoon Snack: ~8% of daily calories
- Dinner: ~22% of daily calories
Of course, these numbers are just guidelines — you don't need to stick to them religiously. Depending on your metabolism, nutrition habits, and daily routine, you might discover that you need to adjust them. Still, this meal calorie calculator can serve as a good rule of thumb for how many calories you should eat per day. When in doubt, consult a dietitian for a personalized diet plan.
Additionally, remember that the meals should be distributed more or less equally in time. A typical breakfast should be eaten one hour after waking up, and dinner 2–3 hours before going to sleep.
FAQs
How many times a day should I eat?
Most dietitians consider the optimal number of meals per day to be three to five. This could differ for those on a special diet because of a health condition like diabetes, who may benefit from regular and evenly distributed meals throughout the day.
What is BMR and TDEE?
BMR (Basal Metabolic Rate) is the number of calories your body needs to maintain basic physiological functions at rest — breathing, circulation, and cell production. TDEE (Total Daily Energy Expenditure) is your BMR multiplied by your activity level, representing the total calories you burn per day. Eating at TDEE level maintains your current weight.
Does the calorie split matter?
Research suggests that having a relatively larger breakfast and moderate lunch, with a lighter dinner, supports healthy metabolism and sleep quality. However, the most important factor for weight maintenance is your total daily calorie intake — the meal distribution is a secondary consideration.
We try our best to make our calculators as precise and reliable as possible. However, this tool can never replace a professional doctor's assessment. If any health condition bothers you, consult a physician.