Age Calculator

About the Age Calculator

Our free online age calculator helps you determine your exact age in various units. Whether you want to know how many days you've been alive, when your next birthday is, or just your precise age in years, months, and days, this tool provides all the information you need instantly.

How to Use the Age Calculator

1. Enter Your Birth Date: Select your date of birth from the calendar picker
2. Optional Target Date: By default, it calculates your current age, but you can set a different date
3. Click Calculate: Get instant results showing your age in multiple formats
4. View Details: See your age in years, months, days, weeks, and even seconds!

Features

• Exact Age Calculation: Get precise age in years, months, and days
• Multiple Time Units: See your age in days, weeks, months, hours, minutes, and seconds
• Next Birthday Countdown: Find out exactly when your next birthday is
• Fun Facts: Discover interesting statistics like total heartbeats
• Historical Dates: Calculate age as of any past or present date
• 100% Free: No sign-up required, completely free to use

Common Use Cases

• Personal Curiosity: Find out exactly how old you are today
• Birthday Planning: Calculate days until your next birthday
• Age Verification: Confirm exact age for applications or forms
• Milestone Tracking: Celebrate special age milestones (10,000 days, etc.)
• Genealogy Research: Calculate ages for family history records
• Educational: Teaching children about calendar calculations

Why Use Our Age Calculator?

• Accurate Calculations: Accounts for leap years and varying month lengths
• User-Friendly Interface: Simple and intuitive design
• Instant Results: No waiting, calculations happen in real-time
• Mobile Responsive: Works perfectly on all devices
• Privacy Focused: All calculations happen in your browser
• No Installation: Works directly in your web browser