Free Kitchen & Food Calculators
8 free calculators to help you spend less, waste less, and eat better — no sign-up required.
Find out how much you should spend on groceries and where money is wasted.
Open Calculator →🗑️Food Waste CalculatorCalculate how much food and money you throw away each year — and how to cut it.
Open Calculator →🍽️Meal Cost CalculatorWork out the exact cost per meal for any recipe using your ingredient prices.
Open Calculator →💪Macro CalculatorCalculate your ideal protein, carbs, and fat targets based on your goals.
Open Calculator →📦Pantry Value CalculatorSee how much your current pantry is worth and how much could go to waste.
Open Calculator →📅Expiration Date CalculatorLook up FDA storage times for 20 common foods — fridge, freezer, pantry.
Open Calculator →🔥Calorie & TDEE CalculatorCalculate your BMR, TDEE, and calorie targets for weight loss or gain.
Open Calculator →💧Water Intake CalculatorFind your daily water intake target based on weight, activity, and climate.
Open Calculator →Want These Results Automatically?
Eatvora tracks your pantry, calculates waste, plans meals, and generates AI recipes — all automatically. Free to download.