Cat Calorie Calculator. Knowing how much to feed your cat is one of the most impactful things you can do for their long-term health. Enter your cat's weight, spay/neuter status, activity level, and body condition score into the Cat Calorie Calculator to get their daily calorie needs. Secondary outputs include calories per meal, a daily treat allowance, and a body condition assessment based on the 1–9 scoring scale. Also try the Cat BMI Calculator.
The average indoor cat needs about 200-300 calories per day, but this varies based on weight, activity level, age, and spay/neuter status. Our calculator provides personalized recommendations based on your cat's specific characteristics. See also our calculate Estimated Adult Weight, Minimum Expected Weight & Maximum Expected Weight — Cat Size.
Body condition score (BCS) is a 9-point scale that assesses your cat's body fat and muscle mass. A score of 4-5 is ideal, while scores above 6 indicate overweight cats that need fewer calories to lose weight safely.
Yes, spayed and neutered cats typically need about 20% fewer calories than intact cats due to hormonal changes that affect metabolism. This is why spay/neuter status is important in calculating calorie needs.
Absolutely! Treats should make up no more than 10% of your cat's daily calories to maintain proper nutrition. If your cat gets treats, reduce their regular food accordingly to prevent weight gain.
Most adult cats do well with 2-3 meals per day. Dividing daily calories into multiple smaller meals can help with digestion and weight management, especially for overweight cats.
If your cat's body condition score indicates they're overweight (6+), reduce calories by 10-20% for gradual weight loss. For underweight cats (1-3), increase calories gradually. Always consult your veterinarian for significant weight changes.
This calculator provides evidence-based estimates using veterinary nutrition guidelines. However, individual cats may have different needs due to health conditions, metabolism, or other factors. Use this as a starting point and adjust based on your cat's body condition. You might also find our Cat Age Calculator useful.