Date Difference Calculator
Calculate the exact duration between two dates in days, weeks, months, and years.
Date Difference Calculator
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Frequently Asked Questions
How do I calculate days between two dates?
Enter the start and end dates, and the calculator automatically computes the difference in days, weeks, months, and years. It accounts for leap years and varying month lengths.
Does the calculator include or exclude the end date?
By default, the calculator counts the days between the two dates (exclusive of end date). For example, from Jan 1 to Jan 5 is 4 days. Some calculators offer an option to include the end date.
How are months calculated when dates span different month lengths?
Months are calculated based on calendar months. For precise calculations, the tool counts complete months and adds remaining days separately.