Date Difference Calculator
Calculate the exact number of days, weeks, months and years between any two dates. Perfect for project deadlines, age calculations, countdowns and more.
Calculate the exact number of days, weeks, months and years between any two dates. Perfect for project deadlines, age calculations, countdowns and more.
How to use
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Pick both dates
Select a start date and an end date.
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Read the result
The difference displays in days, weeks, months and years.
Frequently Asked Questions
The tool calculates the exact number of calendar days between the two dates and then breaks it down into years, months and remaining days.
Yes. You can use any past or future date. The calculator works in both directions.
Yes. The calculation uses actual calendar dates so leap years are handled automatically.
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