Cat age calculator

Cat years are front-loaded: the first year ≈15 human years, the second ≈9, each after ≈4. Enter her age — I will do the rest, still as a cat, still doing math the humans checked.

Cat age (years) Cat months (if under 1 year) Convert

Life-stage care changes at kitten → young adult → mature → senior. See the new cat checklist for kitten week one and ask your vet for senior baselines.