Age Calculator

About This Tool

So, you want to know how old someone is—or maybe just yourself—down to the exact day? Yeah, I get it. Birthdays come and go, but sometimes you need more than just the year. Whether you're filling out a form, planning a surprise, or just curious about how many days you’ve actually been alive, an age calculator does the math so you don’t have to.

This isn’t some flashy app with ads or tracking. It’s simple: pick a birth date, pick today (or any date), and boom—you get the age in years, months, and days. No login, no cookies, no nonsense. Just a straightforward tool that actually works.

Key Features

• Calculates age in years, months, and days—because “42 years old” doesn’t tell the whole story.
• Works for any date in the past or future. Planning a milestone birthday in 2030? Go ahead.
• No data stored. Your info doesn’t get sent anywhere. It all happens right in your browser.
• Mobile-friendly. Use it on your phone while waiting in line or arguing with your cousin about who’s older.
• Handles leap years correctly. Because February 29 babies deserve accurate results too.

FAQ

Can I calculate someone else’s age?
Sure. Just enter their birth date and the date you want to calculate from. It doesn’t matter if it’s your kid, your boss, or that one friend who still claims they’re 29.

What if I was born on a leap day?
Good question. If you were born on February 29, the calculator adjusts for non-leap years. So on March 1 of a common year, it’ll count you as having turned a year older. It’s not perfect, but it’s as fair as it gets without getting too complicated.