Age Calculator
Easily calculate your exact age in years, months, days, hours, and minutes. Works instantly on any device — no signup required.
How to Use The Age Calculator Freely
A clean, accurate way to find your exact age. Choose your birth date, pick now or a custom “to” date, and get a precise breakdown in years, months, days (and even hours/minutes when using “to current date”).
Steps to use age calculator
Calculate your age to current date:
In Calculate Your Age To Current Date, select your day and month.
Type your year.
On phones, use the small ▲/▼ buttons to nudge the year.
Click Calculate.
You’ll see your age in years, months, days, hours, and minutes.
Calculate your age to a given date:
In Calculate Your Age To Given Date, set your Birth Date (From Date).
Under To Date, select the target day, month, and year.
Click Calculate.
You’ll get your age on that exact date in years, months, and days.
What you’ll get
To Current Date: Years, months, days, plus hours and minutes (live, based on your device time).
To Given Date: Years, months, days (perfect for forms, eligibility checks, anniversaries, or planning).
Pros and Cons
✅ Pros
Works across devices: Web, Windows, macOS, Android, iOS
Instant and accurate age calculation
Supports both current date and custom date
Free to use, no installation needed
❌ Cons
Requires internet connection
Tab must stay open while in use
Limited to basic age calculation (not for complex genealogy or medical data)
Frequently Asked Questions
What’s the difference between the two cards?
To Current Date shows your age up to this moment (includes years, months, days, hours, and minutes).
To Given Date shows your age on a future/past date (years, months, days).
Does it include time of day?
Yes—only in To Current Date. It uses your device clock to include hours/minutes.
How do leap years and Feb 29 birthdays work?
They’re handled automatically. The day list updates based on month and year, and the calculation accounts for leap years.
Why can’t I select some days in certain months?
The day dropdown adapts to the selected month/year (e.g., February has 28 or 29 days).
Can I calculate age for a future date?
Yes. Use To Given Date and set a future “To Date”. You’ll get the exact age as of that date.
My “To Date” is earlier than my birth date—what happens?
You’ll see a friendly message asking you to choose a “To Date” that’s on or after your birth date.
Is any data stored or uploaded?
No. Everything runs in your browser. Nothing is sent to a server.
Do I need to enter a leading zero (e.g., 02)?
No. The tool formats days automatically; just pick from the dropdown.
Can I use the keyboard?
Yes. You can type the year, tab through fields, and press Enter to activate Calculate.
The result seems off by a day/hour—why?
Check your device time, date, and time zone. The calculator relies on your local settings.
Can I calculate someone else’s age?
Yes. Simply enter their date of birth instead of yours, and the calculator will show their exact age instantly.