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Meal Prep Planner

Meal Prep Planner from Gizcalc helps you estimate results quickly within the Food & Nutrition category.

  • Instant results
  • Charts & tables
  • Save & compare
  • Private – runs in your browser
Calories per Meal —

Sample inputs are pre-filled so you can see a result quickly. Results are estimates only and may not be accurate because prices, interest rates, taxes, fees, fuel costs, tariffs, market returns, medical costs, and local rules can change. Please verify current values before making financial, tax, legal, medical, or business decisions.

Formula used

Protein source (g) = Protein target ÷ Protein per g; Carb (g) = Remaining calories ÷ kcal per g

  • To buy = cooked weight ÷ yield (e.g. rice about 2.8×, chicken about 0.75×)

About the Meal Prep Planner

What is the Meal Prep Planner?

This meal prep planner sizes each component of a prep meal so it meets your calorie and protein goals.

It multiplies by the number of meals and converts cooked weights back to what you need to buy raw or dry.

How to use the Meal Prep Planner

  1. Calories per Meal (sample: 600)
  2. Protein per Meal from the Main Source (g) (sample: 35)
  3. Meals to Prep per Day (sample: 2)
  4. Days to Prep For (sample: 4)
  5. Protein Source (sample: Chicken breast)
  6. Carb Source (sample: White rice)
  7. Vegetables per Meal (g) (sample: 150)
  8. Press Plan Meal Prep (results also refresh as you type). The result card shows the Calories per Meal, along with Total protein per meal, Containers to fill and Storage.

Formula used

Protein source (g) = Protein target ÷ Protein per g; Carb (g) = Remaining calories ÷ kcal per g

  • To buy = cooked weight ÷ yield (e.g. rice about 2.8×, chicken about 0.75×)

Worked example

These are the sample values already filled in the calculator above, and the result it returns for them:

InputSample value
Calories per Meal600
Protein per Meal from the Main Source (g)35
Meals to Prep per Day2
Days to Prep For4
Protein SourceChicken breast
Carb SourceWhite rice
Vegetables per Meal (g)150
ResultValue
Calories per Meal600 kcal
Total protein per meal44.7 g
Containers to fill8
StorageRefrigerate 3 days' worth and freeze the rest

Tips for using the Meal Prep Planner

  • Cool cooked food within 2 hours and refrigerate below 5 °C.
  • Keep sauces separate so meals don't turn soggy.

Frequently asked questions

About 3 days; freeze meals for days 4–7.

About 350–400 g of raw rice.

Yes – choose paneer, soya chunks, chana or rajma as the protein source.