Date Duration Calculator
Calculate the duration between two dates in years, months, weeks, days, hours, and minutes.
Date Details
Adds 1 day to the final count (inclusive).

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Enter valid dates to calculate duration
Documentation
How It Works
This calculator computes the exact duration between any two dates, accounting for varying month lengths and leap years.
Include End Date
When enabled, adds 1 day to count both the start and end dates inclusively.
Use Cases
• Project deadlines and task durations
• Rental periods and lease calculations
• Event planning and countdown timers
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