Age Calculator

Enter your birthdate to calculate your exact age in years, months, days, weeks, hours, minutes, seconds, and more. Now with zodiac signs, Chinese zodiac, fun facts, life milestones, and customizable calculation options. Fully optimized for accessibility, responsiveness, and user-friendliness across all devices.

Example: 1990-01-01, 01/01/1990, or 01-01-1990. Auto-detects format.

About the Age Calculator

This age calculator provides a comprehensive breakdown of your age, including detailed time units, astrological signs, fun facts, and life milestones. It's perfect for personal insights, official documentation, health monitoring, educational purposes, or just for fun. We've optimized it with advanced features while maintaining simplicity and privacy—all calculations happen in your browser.

Age is precisely calculated by subtracting your birthdate from the current or specified date, accounting for leap years, month variations, and time zones. For example, on October 5, 2025, with a birthdate of January 1, 1990, you'll receive a full breakdown including seconds lived and zodiac info.

- Ultra-accurate computations with expanded details like weeks, seconds, and fun stats.
- Astrological insights including Western and Chinese zodiac signs.
- Shareable results via social media for fun interactions.
- Enhanced accessibility with ARIA labels, tooltips, and screen reader support.
- Dark mode and responsive design for seamless use on phones, tablets, desktops, and even large screens.
- Privacy-focused: No data collection or server interactions.
- User-friendly for all: Beginners get simple inputs, advanced users enjoy custom dates and milestones.

- Experiment with different date formats; our enhanced parser handles most common ones.
- Use the 'Calculate Age As Of' for hypothetical scenarios, like age in the future.
- Toggle dark mode for eye comfort during extended use.
- Share your fun facts on social media directly from the results.
- Accessible for everyone: Keyboard navigation, high contrast in dark mode, and responsive layouts ensure usability on any device.
- Free, fast, and forever improving for the best user experience.

Q: Does it handle leap years? A: Yes, fully accounted for in calculations.

Q: Can I calculate age for historical dates? A: Absolutely, enter any valid past date.

Q: Are the fun facts accurate? A: They are approximations based on averages for entertainment.

Q: Is this tool mobile-friendly? A: Yes, fully responsive with touch-friendly inputs.

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