Days Between Two Dates
Calculate Time Between Two Dates
Answer
Please, select the starting and ending dates in the fiels above!About the Time Difference Calculator
This calculator shows the number of days between dates and breaks the
time between dates into years, months, weeks, and days — the full duration
between any two dates. Whether you need to plan ahead for an upcoming deadline,
track a project timeline, or simply find out how far apart two dates are, it
gives you a precise answer in seconds. Enter a start date and an end date — or
use keywords like today, tomorrow, or
yesterday — and click Calculate. The calculator handles leap years
automatically and works with any pair of dates in the Gregorian calendar.
How to Use
- Enter a Start Date — type a date or use
today,tomorrow, oryesterday. - Enter an End Date in the same way.
- Click Calculate. The result shows the total days and a full breakdown in years, months, weeks, and days.
What You Can Use It For
- Calculate your exact age in days, weeks, or months.
- Find out how many days until an event, deadline, or holiday.
- Measure the duration of a project or contract period.
- Count the days since a past event.
- Calculate working days between two dates.
Frequently Asked Questions
How do you calculate the time between two dates?
Subtract the earlier date from the later date. Our calculator breaks the result into years, months, weeks, days, hours, minutes, and seconds, plus working days (weekdays only).
Does the calculation include both the start and end dates?
The start date is included and the end date is excluded. For example, January 1 to January 2 equals 1 day.
How are working days calculated?
Working days count only weekdays (Monday through Friday), excluding Saturdays and Sundays. Public holidays are not excluded from the count.
Does the calculator account for leap years?
Yes. Leap years are fully accounted for — February has 29 days in leap years.
Popular Countdowns
Related Calculators
- Days Ago Calculator — How many days since any date.
- Days Until Calculator — Countdown to any date.
- Future & Past Date — Add or subtract days from any date.
- Age Calculator — Calculate your exact age.
- Half-Birthday Calculator — Find your half-birthday.
References
- PHP: Hypertext Preprocessor - PHP: Date/Time - Manual.