Cat Calories Per Day Calculator
Daily calorie target by weight, stage and activity
Weight (lbs)
Activity Level
Life Stage
Cat Calories Per Day: What Affects the Number?
Your cat’s daily calorie target isn’t one-size-fits-all. Key factors include body weight, life stage, activity level, and whether they’re spayed/neutered. A 10 lb indoor neutered adult needs about 210 kcal/day while a 10 lb nursing queen needs over 525 kcal/day.
Calories Per Day by Activity Level (10 lb Cat)
| Activity | Factor | Daily kcal (10 lb) |
|---|---|---|
| Low/inactive | x 0.8 | 168 kcal |
| Moderate/neutered | x 1.0 | 210 kcal |
| Active/intact | x 1.2 | 252 kcal |
| Very active/outdoor | x 1.4 | 294 kcal |
FAQs
How many calories per day for a senior cat?
Senior cats (7+) typically need about 10% fewer calories than adult cats — roughly 190 kcal/day for a 10 lb senior. However, some seniors lose weight and actually need more calories. Monthly weight monitoring is essential.
Should I change my cat’s daily calories seasonally?
Outdoor cats may need 10-25% more calories in winter. Indoor cats generally need consistent calories year-round. Adjust based on actual weight changes rather than season alone.
Conclusion
Our cat calories per day calculator gives you a precise target accounting for both activity and life stage. Combine it with our cat food calculator and monthly weigh-ins using our weight calculator for complete nutrition management.