Date Calculator
Results
Enter dates to see calculations
How to Use the Date Calculator
Our date calculator provides versatile date calculations including days between dates, adding or subtracting days from a specific date, and age calculations. Perfect for planning events, calculating deadlines, or determining time spans.
Common Use Cases
- Project Planning: Calculate project durations and deadlines
- Age Calculation: Determine exact age or days until birthday
- Event Planning: Calculate time remaining until important dates
- Business Days: Calculate working days between dates
- Historical Analysis: Determine time spans between historical events
Date Calculation Features
Days Between Dates
Calculate the exact number of days, weeks, months, and years between any two dates.
Add/Subtract Days
Find what date it will be after adding or subtracting a specific number of days.
Age Calculator
Calculate exact age, days since birth, and days until next birthday.
Business Day Calculations
Our calculator automatically excludes weekends when calculating business days, making it perfect for project planning and business scheduling. Note that holidays are not automatically excluded and should be considered separately.