Cat Age Calculator
See how old your cat is in human years, identify their life stage, and get tailored care and nutrition tips.
128,400 usesOpen
Cat Calorie Calculator
Calculate how many calories your cat needs each day from weight, age, activity level and neuter status.
96,210 usesOpen
Cat Feeding Calculator
Work out daily feeding amounts, meals per day and a weekly food estimate for dry, wet or mixed diets.
83,940 usesOpen
Cat Pregnancy Calculator
Enter the mating date to estimate your cat's due date and follow a week-by-week pregnancy timeline.
54,120 usesOpen
Ideal Cat Weight Calculator
Check whether your cat is a healthy weight with breed-specific ranges, a target weight and body-condition guidance.
61,580 usesOpen
Kitten Growth Calculator
Track your kitten's growth, estimate their adult weight and follow development milestones month by month.
47,300 usesOpen
Which cat calculator should I use?
Each tool answers a specific question. Use the Cat Age Calculator to convert your cat's age to human years and find their life stage. The Calorie Calculator estimates daily energy needs, and the Feeding Calculator turns that into real portions of dry, wet or mixed food.
Breeding or expecting kittens? The Pregnancy Calculator gives a due date and timeline, while the Kitten Growth Calculator estimates adult size. To check whether your cat is at a healthy weight, try the Ideal Weight Calculator.
All calculators are free, work on any device, and provide estimates for educational use — they're not a substitute for professional veterinary advice.