Cat Size Calculator
Estimate your kitten's adult size and weight based on current age and weight measurements.
Kitten Information
Enter kitten's current age
Current kitten weight
Select breed type for more accurate estimation
Adult Size Prediction
Enter kitten information to predict adult size
Cat Growth Guidelines
Growth Stages
- • 0-6 months: Rapid growth phase
- • 6-12 months: Continued growth
- • 12-18 months: Final size reached
- • Adult cats: 8-15 lbs average
Breed Variations
- • Maine Coon: 10-25 lbs
- • Persian: 7-12 lbs
- • Siamese: 6-14 lbs
- • Munchkin: 4-9 lbs