Date Calculator
Date interval and add/subtract calculation
📖 How to Use Click to view detailed usage instructions
Collapse Expand
📖 How to Use
Click to view detailed usage instructions
Date Calculator
Overview
The Date Calculator helps you calculate the difference between dates and perform date arithmetic.
Features
- Calculate days between dates
- Add or subtract days from a date
- Multiple result formats (days, weeks, months, years)
- Business days calculation option
- Historical date support
Calculation Modes
- Date Difference: Calculate days between two dates
- Date Addition: Add or subtract days from a date
How to Use
- Select calculation mode
- Enter dates
- Click "Calculate"
- View results in various formats
Tip: Date calculator can calculate the difference between two dates and perform date addition/subtraction.
📖 Calculation Guide
🕐 Date Interval:
- Calculate the day difference between two dates
- Include or exclude start/end dates
- Support year/month/day calculation separately