**Introduction:** The Year Calculation Between Two Dates Calculator is a simple tool to determine the number of years between two given dates. It uses the difference in time between the specified dates to calculate the duration in years.

**Formula:** The calculator utilizes the formula: Years=End Date−Start Datemilliseconds in a yearYears=milliseconds in a yearEnd Date−Start Date

**How to Use:**

- Enter the start date.
- Enter the end date.
- Click the “Calculate” button to find the years between the two dates.
- View the result displayed below the button.

**Example:** If the start date is January 1, 2020, and the end date is January 1, 2023, the calculated result would be 3 years.

**FAQs:**

**Q: How is the year difference calculated?**- A: The calculator subtracts the start date from the end date, converts the difference to years, and rounds to the nearest whole number.

**Q: Does the calculator consider leap years?**- A: Yes, the calculator accounts for leap years, using the average length of a year (365.25 days).

**Q: Can I use this calculator for historical dates?**- A: Yes, the calculator works for any valid date range, including historical or future dates.

**Q: Are the input dates inclusive in the calculation?**- A: No, the calculation considers the time between the two dates but does not include the end date.

**Q: What format should I use for date entry?**- A: Enter dates in the standard date format (YYYY-MM-DD) in the input fields.

**Conclusion:** The Year Calculation Between Two Dates Calculator provides a straightforward way to determine the number of years between two given dates. It is a handy tool for various applications, including age calculation and historical date analysis.