Date Difference Calculator
Calculate the exact duration between two dates in years, months, weeks, and days.
Select dates and click calculate
to see the results
How to Use
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1
Pick a Start Date from the calendar.
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2
Pick an End Date (past or future).
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3
Click Calculate Duration to see the results.
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4
The results are broken down into years, months, days, and even minutes.
📖 Want to learn more?
Read our in-depth guide: tips, best practices, FAQs, and real-world examples.
- We use absolute values, so the order of dates doesn't matter.
- Our calculator accounts for variation in month lengths (28-31 days).
- Useful for project timelines, age calculation, or countdowns.