Year Month Day Calculator
Calculate the exact number of years, months, and days between two dates easily with our free online tool, ideal for planning, HR, and project management.

Check It Yourself
About This Tool
Our Year, Month, Day Calculator is a user-friendly online tool designed to precisely determine the interval between two dates.
Whether you're managing project timelines, calculating age, or tracking durations, this tool provides reliable results.
Input start and end dates in your preferred format; the calculator supports common regional formats for seamless use.
Once dates are entered and validated, the tool computes the full years, months, and days between the dates, considering leap years and variable month lengths.
Results are instantly displayed in a clear, easy-to-understand format, aiding planning and analysis.
Additional features include exporting results, viewing calculation history, and multi-language support, making it versatile across industries and regions. The tool’s responsive design ensures accessibility on desktops, tablets, and smartphones, providing flexibility for users worldwide.
How to Use
1. Enter the start date in a supported format.
2. Enter the end date similarly.
3. Click the 'Calculate' button to view the difference.
4. Review the results displayed in years, months, and days.
5. Use export or copy options to save or share the results.

FAQs/Additional Resources
Find Quick Answers
How does the calculator handle leap years?
Can I use different date formats?
What if the end date is before the start date?
Is it possible to exclude weekends or holidays?
Can I export or share the results?
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