Pet Food Cost Calculator
Calculate daily, monthly and yearly pet food costs, cost per gram, and how long a food bag lasts.
Pet Food Price & Energy Comparison
Important limitations
This is a price and calorie equivalence comparison, not a judgment of protein, fat, mineral balance, nutritional adequacy, or suitability. Verify calorie density on the label and consult your veterinarian before changing diets. Enter both prices in the same currency; no exchange conversion occurs.
Sources and method
Price/kg = package price / kg. Cost per 1,000 kcal = (price / total grams) × (100,000 / kcal per 100g). Daily grams = daily kcal × 100 / kcal per 100g. Annual comparison uses 365 days. For nutrition and life-stage suitability see WSAVA:
WSAVA Global Nutrition GuidelinesFrequently asked questions
Can I compare bag sizes?
Change bag size and price while keeping daily grams constant to compare costs.
Can I compare foods with different calorie density?
Yes. Enter kcal per 100g for each food. The tool computes different gram amounts for the same calorie goal and their costs. This does not establish nutritional equivalence or suitability.