Years Between Dates Calculator
Quickly calculate the precise number of years between two dates with our free online tool, suitable for professionals, students, and researchers.

Check It Yourself
About This Tool
Our Years Between Dates Calculator is a straightforward, reliable online tool that helps users find the exact number of full or fractional years between any two dates. Ideal for legal, financial, academic, or genealogical purposes, the tool accepts flexible date formats and manages leap years seamlessly. Users simply input two dates, select whether to include partial years or only complete years, and receive instant results displayed clearly with options to copy or export. The calculator’s responsive design supports desktop and mobile use, ensuring accessibility and convenience for all user types. Whether calculating age differences, project durations, or historical timelines, this tool provides precise, easy-to-understand outputs that enhance accuracy and efficiency.
How to Use
1. Enter the first date in the designated field.
2. Enter the second date in the adjacent field.
3. Choose whether to calculate full years or fractional years.
4. Click the 'Calculate' button to view the result.
5. Optionally, click 'Reset' to clear inputs and start a new calculation.

FAQs/Additional Resources
Find Quick Answers
How does the calculator handle leap years?
Can I use different date formats?
Does it include the time of day?
Can I get the result in decimal format?
Is the tool free to use?
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