Age Difference Calculator - Calculate Exact Gap Between Two Ages
Calculate exact age gap between two people in years, months, days. Also find how old am I with zodiac sign and interesting life facts.
Calculate Your Age
Compare Two Ages
Age Calculation Result
Live Age
Interesting Life Facts
Age Calculator Visual Guide
Popular Age Calculations
Find out how old you are if you were born in:
Perfect For These Scenarios
💑 Couples
Calculate age gap between partners to understand your relationship dynamics
👨👩👧👦 Siblings
Find age difference between brothers and sisters for family planning
👥 Friends
Compare ages with your friends and see who's the oldest in the group
How To Use This Age Calculator?
- Enter your date of birth in the first field
- Optionally, select a reference date to calculate your age on a specific date
- Click the "Calculate Age" button
- View your exact age in years, months, weeks, days, hours, minutes, and seconds
- Discover interesting facts about your age and your zodiac sign
Need to calculate your age from a specific date? You can do that too. Whether you're filling out a government form or just want to know how old you'll be on a future date, this tool lets you choose any "from" date for a more customized result.
Frequently Asked Questions
What is the use of this Age Calculator Online?
There are several important uses for this online age calculator tool:
Date Formats
| Format String | Description | Output |
|---|---|---|
| Y-m-d | ISO format (Year-Month-Day) | 2021-01-01 |
| m/d/Y | U.S. standard format | 01/01/2021 |
| d/m/Y | European standard format | 01/01/2021 |
| F j, Y | Full month name with day and year | January 1, 2021 |
| l, F j, Y | Full weekday, month, day, year (SEO-friendly) | Friday, January 1, 2021 |
| D, M j, Y | Short weekday and month names | Fri, Jan 1, 2021 |
| Y/m/d | Database-friendly format | 2021/01/01 |
| d-M-Y | Common in logs and reporting | 01-Jan-2021 |
| jS F Y | Ordinal suffix (e.g., 1st, 2nd, 3rd) | 1st January 2021 |
| Ymd | Compact numeric format (e.g., for filenames) | 20210101 |
Disclaimer
This age calculator provides approximate calculations based on standard assumptions. The results are for informational purposes only and should not be used for legal, medical, or financial decisions. Please consult appropriate professionals for official documentation.