Age Calculator
Calculate your exact age in years, months, and days. precise, fast, and secure.
Your Age is
Next Birthday: Monday
? How to Calculate Age
Select Birth Date
Enter your date of birth in the first field using the date picker (DD-MM-YYYY).
Choose Target Date
By default, it uses today’s date. You can change this to a past or future date.
View Results
Click “Calculate” to see your exact age in years, months, days, and detailed breakdowns.
About the ToolToast Age Calculator
What is My Exact Age?
The ToolToast Age Calculator is a professional chronological tool designed to help you determine your exact age with down-to-the-minute precision. By inputting your date of birth and a target date (which defaults to today), you can instantly discover your current age. Our advanced algorithm goes beyond just years; it provides a comprehensive breakdown of your life journey in months, weeks, days, and even hours.
Tracking Milestones: How Old is My Child?
For parents of newborns, infants, or toddlers, tracking age in weeks and months is crucial for medical checkups and developmental milestones. This calculator simplifies the process—simply enter your baby’s birth date to see exactly how many weeks old they are. Whether you’re planning a “half-birthday” or tracking growth, our tool provides the granular data you need instantly.
Reverse Calculation: Find a Date of Birth
Are you a genealogy researcher or working with historical documents? If you have a record stating someone’s age on a specific date in history, you can use this tool to work backward. By adjusting the “Age at the Date of” field to the historical date and comparing the results, you can pin down a precise date of birth, helping you bridge gaps in family trees or census records.
Privacy & Accuracy
Unlike other calculators, ToolToast processes 100% of your data locally in your browser. We never upload your birth date to our servers. Furthermore, our logic perfectly accounts for leap years and the varying lengths of months (28, 30, or 31 days) to ensure your results are 100% mathematically accurate.