Date Calculator
Find the exact time between any two dates
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Full guide
How to Calculate Days Between Two Dates
Learn how to find days between two dates, add or subtract days, count business days, and use age mode — free online guide.
About Date Calculator
A free online date calculator with four modes: Date Difference (calculate the exact span between any two dates in years, months, days, hours, minutes, and seconds), Add/Subtract Days (find a future or past date by adding or subtracting any number of days), Age Calculator (find your precise age with zodiac sign, day of birth, and countdown to your next birthday), and Business Days Counter (count only weekdays between two dates, excluding weekends). All calculations are instant and run entirely in your browser.
Date Calculator Features
- Date difference
- Add/subtract days
- Age calculator
- Business days
- Zodiac sign
- Born on day
- Next birthday countdown
- Multiple time units
- No signup required
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