Cat Years Calculator
Convert cat age to human years
Only for iPhone
Free
iPhone
Find out your cat's age in human years — instantly and accurately!
Instantly convert your cat's age to human years with Cat Years Calculator — the simple, beautiful tool every cat owner needs.
HOW IT WORKS
Cat Years Calculator uses the widely accepted veterinary formula:
• First year = 15 human years
• Second year = +9 human years
• Each year after = +4 human years
LIFE STAGES
See which life stage your cat is in — from playful Kitten to wise Geriatric — with color-coded indicators and helpful descriptions.
FEATURES
• Quick, accurate cat-to-human age conversion
• Beautiful, easy-to-use interface
• Life stage identification with descriptions
• Works offline — no internet needed
• No ads, no tracking, no subscriptions
Whether your furry friend is a curious kitten or a distinguished senior, Cat Years Calculator helps you understand their age in human terms.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
The developer, Vasileios Zotikas, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Vasileios Zotikas
- Size
- 1 MB
- Category
- Utilities
- Compatibility
Requires iOS 26.4 or later.
- iPhone
Requires iOS 26.4 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 woqomoqo