Ever wondered exactly how old you are — not just in years, but in months, days, or even weeks? Our free online Age Calculator makes it easy to find your precise age from your date of birth in just one click. Simply enter your birth date, and instantly see your exact age broken down into years, months, and days, along with the total number of days and weeks you’ve been alive. You can also calculate your age as of any specific date, which is useful for filling out forms, checking eligibility requirements, or simply satisfying your curiosity. Whether you’re planning a birthday celebration or need an accurate age for official purposes, this tool gives you reliable results in seconds — completely free, with no signup required.
Age Calculator
Enter your date of birth to find out your exact age.
- 0 total days lived
- 0 total weeks lived
- 0 total months lived
- 0 days until next birthday
How to Use This Age Calculator (Step-by-Step Guide)
- Enter your date of birth — Click the “Date of Birth” field and select or type your birth date.
- (Optional) Choose a target date — If you want your age calculated as of a specific date (not today), enter it in the “Age at Date” field. Leave this blank to calculate your current age.
- Click “Calculate Age” — The tool instantly processes your dates.
- View your results — You’ll see your exact age in years, months, and days, along with:
- Total number of days you’ve lived
- Total number of weeks you’ve lived
- Total number of months you’ve lived
- Days remaining until your next birthday
- Click “Reset” — To start over and calculate a different age.