Date Calculator

The Date Calculator offers three powerful modes for working with dates:

Date Difference

Calculate the exact difference between two dates in years, months, weeks, days, and business days (excluding weekends). Perfect for project planning, age calculations, or tracking time periods.

Add Days

Add a specific number of days to any date to find a future date. Useful for calculating deadlines, due dates, or planning future events.

Subtract Days

Subtract days from any date to find a past date. Great for determining start dates or calculating when something should have begun.