📅 Date Calculator
Calculate the days between two dates, add or subtract days from any date, and find business days. Handles leap years automatically.
Frequently Asked Questions
How do I calculate the number of days between two dates?
Enter the start date and end date in the Date Difference tab. The calculator will show the exact number of days, weeks, months, and years between them.
Can I calculate business days only?
Yes! The date difference calculator includes both total calendar days and business days (excluding weekends) in its results.
How do I add or subtract days from a date?
Switch to the Add/Subtract Days tab, enter a start date, choose to add or subtract, enter the number of days, and click Calculate.
Does this handle leap years?
Yes, all date calculations properly account for leap years, including the exception rules for century years.