Age Calculator

Calculate Age & Give Important Info About Your Age

Select Your Birthday

Click to open calendar or type date (YYYY-MM-DD format)

Error

Your Age

Years

Months

Days

Next Birthday

days

Time Details

Total Days

Total Months

Total Weeks

Total Hours

Total Minutes

Heartbeats (approx.)

Zodiac Signs

Western Zodiac

Chinese Zodiac

Personality Traits

Age in Animal Years

Dog Years

Cat Years

Historical Context

You were born when...

Share Your Age

Birth Day Info

Day of Week

Day of Year

Week of Year

Quarter

Birth Year Leap Year

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How to Use

Step-by-step guide 3 steps

1 Input Date: Enter your date of birth (DOB) into the required field.
2 Select Today's Date (Optional): Ensure the second date field is set to today for current age, or any future/past date.
3 Calculate Age: Click "Calculate" to instantly determine your exact age in years, months, and days. Calculate age now!

FAQ

Common questions 3 questions

Does this tool calculate age in days?

Yes, the calculator provides a precise breakdown in years, months, and days.

Is my birth date saved?

No, the Age Calculator processes dates in real-time within your browser and does not store personal data.

Can I find the age of a company?

Absolutely. Use the company's founding date as the DOB to calculate business age.

Use Cases & Examples

Real-world applications 3 examples

Personal Tracking

Find out exactly how many days old you are for milestone tracking.

Genealogy Research

Calculate the lifespan of a historical figure or family member accurately.

Legal Document Verification

Quickly confirm the age of a minor or adult based on their date of birth.