Date Calculator
Calculate date differences, add/subtract days, and find business days
Calculate Date Difference
Today
Current date and day info
Tomorrow
Next day information
Next Week
Date after 7 days
Next Month
Date after 30 days
Date Calculation Tips
- Business days typically exclude weekends (Saturday and Sunday)
- Leap years occur every 4 years, except for years divisible by 100 but not 400
- February has 28 days in regular years and 29 days in leap years
- Use ISO format (YYYY-MM-DD) for international date standards
- Time zones can affect date calculations for global applications
- Consider holidays when calculating business days for specific regions