Math🔢
Date Difference Calculator
Calculate the exact difference between two dates in years, months, weeks, and days. This calculator helps you find the duration between any two dates.
Date Difference Calculator
Use the calculator below
Formula Explanation
How this calculator works
The date difference calculator computes the exact time between two dates using the following approach:
- Total Days: The calculator first determines the total number of days between the two dates, accounting for leap years and varying month lengths.
- Years, Months, and Days: It then converts this total into a combination of years, months, and remaining days.
- Weeks and Days: Alternatively, it can express the difference as a number of weeks and remaining days.
The calculator handles all the complexities of the calendar system, including:
- Leap years (years divisible by 4, except century years not divisible by 400)
- Varying month lengths (28-31 days)
- Daylight saving time changes
This provides you with accurate results regardless of the date range you're calculating.