About AgeCalc
AgeCalc provides free, accurate online age calculators for a variety of needs. Whether you're a healthcare professional calculating chronological age for assessments, a pet owner curious about your dog's human age, or simply someone who wants to know their exact age down to the day, we have a calculator for you.
Our Calculators
We offer a comprehensive suite of age calculators:
- Chronological Age Calculator - Calculate your exact age in years, months, weeks, and days.
- Chronological Age in Months Calculator - Calculate chronological age in months for testing and assessments.
- Biological Age Calculator - Estimate your true biological age based on lifestyle factors.
- Pearson Age Calculator - Calculate age in the format required for Pearson assessments.
- Brigance Age Calculator - Calculate chronological age for Brigance developmental assessments.
- Adjusted Age Calculator - Calculate adjusted (corrected) age for premature babies.
- Dog Years Calculator - Convert your dog's age to human years using modern formulas.
- Cat Years Calculator - Convert your cat's age to human years.
- Korean Age Calculator - Convert your age to the Korean age system.
- Age Difference Calculator - Calculate the exact age difference between two people.
- Birthday Calculator - Find out how many days until your next birthday.
- Retirement Age Calculator - Calculate when you can retire and plan for the future.
Why Choose AgeCalc?
- Free to use: All our calculators are completely free with no registration required.
- Privacy-focused: All calculations happen in your browser. We never store your personal data.
- Accurate: Our calculators account for leap years, varying month lengths, and other factors for precise results.
- Mobile-friendly: Use our calculators on any device - desktop, tablet, or phone.
- Professional-grade: Our educational calculators are designed for use by teachers, psychologists, and healthcare professionals.
Disclaimer
The calculators provided on this website are for informational and educational purposes only. The biological age calculator provides estimates based on general lifestyle factors and should not be considered medical advice. Always consult with healthcare professionals for medical decisions.
For educational assessments, always verify age calculations manually and follow the specific guidelines provided by your assessment publisher.