How to Build a Balanced Meal for Calories & Macros
Tracking your food intake doesn't have to require bloated apps or complicated accounts. The LeanGauge Meal Calculator allows you to combine real foods, simulate custom portions, and immediately understand your caloric and macronutrient distribution.
Raw vs. Cooked Weight: The Golden Rule
Grains and legumes (such as rice, pasta, and beans) absorb water when boiled, often doubling or tripling in weight. On the other hand, meats lose moisture and shrink by 20% to 30%. Our food database clearly specifies whether an entry represents cooked/boiled or raw weight, so you can weigh your food directly on your plate with confidence.
How to Distribute Calories Across the Day
Most individuals thrive eating 3 to 5 meals per day. For instance, on a 2,000 kcal plan:
- Breakfast: ~400 kcal (20%)
- Lunch: ~700 kcal (35%)
- Afternoon snack: ~300 kcal (15%)
- Dinner: ~600 kcal (30%)
Total daily caloric balance is what dictates whether you gain, maintain, or lose body weight. Use our TDEE Calculator to find your maintenance energy expenditure and our Calorie Deficit Calculator to optimize fat loss speed.
Example: what a typical plate adds up to
To show how the totals work, here's a simple lunch built in the calculator, using values from our food database:
- 150 g (5 oz) grilled chicken breast — 248 kcal, 46.5 g protein
- 150 g (about 1 cup) cooked white rice — 195 kcal, 42 g carbs
- 100 g (about 1 cup) steamed broccoli — 35 kcal
- 10 g olive oil (a generous drizzle, under a tablespoon) — 88 kcal, 10 g fat
Total: about 566 kcal, 53 g protein, 50 g carbs and 16 g fat. Notice that the olive oil, barely visible on the plate, accounts for 15% of the calories. That's why oils, sauces and cheese are the items that most often "disappear" from people's tracking.
How to build a balanced plate
A visual rule that works for most main meals:
- Half the plate: vegetables (volume and fiber for few calories).
- A quarter: protein — meat, chicken, fish, eggs or legumes. Aim for 25–40 g of protein per meal.
- A quarter: carbs — rice, beans, potatoes, pasta. Adjust the portion to your goal.
- A little healthy fat: olive oil, avocado or nuts — measured.
Mistakes that throw off tracking
- Mixing raw and cooked weights: 100 g of dry rice becomes about 300 g cooked. Food names in the calculator say whether the values are raw or cooked — weigh the food in the same state.
- Eyeballing: use a kitchen scale for the first few weeks. After a while you learn to recognize portions.
- Forgetting drinks: juice, soda, beer and sweetened coffee count. See some head-to-heads in the food comparison tool.
How much should each meal have?
It depends on your daily target. Work out the total with the TDEE calculator (or the calorie deficit calculator if you want to lose fat) and divide by your number of meals. With 1,900 kcal over 4 meals, for example, each lands around 475 kcal. Split your target from the protein calculator the same way.
With a free account you can save the meals you repeat most and plan a day in seconds.
Frequently Asked Questions
Where do these nutrition numbers come from?
Basic foods come from USDA FoodData Central and the full Brazilian TACO food composition table, standardized per 100 g and common serving sizes. Branded products (labeled "brand · Open Food Facts") come from Open Food Facts, a community database — check them against the package label.
How much protein should I have in one meal?
Research indicates that 20g to 40g of high-quality protein per meal maximally stimulates muscle protein synthesis. If your meal falls under 20g of protein, consider adding eggs, chicken breast, Greek yogurt, or whey protein.
Can I save my meals?
Yes, in two ways:
- Automatically, on this device: the plate you're building is kept in your browser. Close the page and come back later — your foods and amounts are still there, no sign-up needed.
- In your account, on any device: tap Save meal, give it a name (e.g. "Monday lunch") and you're done. This needs a free account — Google or email. Pick the day it counts toward (or keep it standalone, outside the daily totals). Your meals live in My meals, grouped by day with each day's calorie total, where you can edit, repeat or delete them.