About Date Calculator
Calculate the difference between two dates in days, weeks, months, and years, or add and subtract days from any date. Essential for project planning, deadline tracking, and date arithmetic with support for weekday-only calculations and flexible date operations.
How to Use
- Select your start and end dates using the date pickers
- View the difference broken down by days, weeks, months, and years
- Use the add/subtract feature to calculate future or past dates
This tool runs entirely in your browser. No data is sent to any server.