How do I calculate the number of days between two dates?

Enter a start date and end date into the calculator above. It instantly shows the total number of days, broken down into years, months, weeks, and remaining days.

Does the date calculator include the start and end dates?

The calculator counts the gap between the two dates. To include both dates themselves, add 1 to the total.

Can I calculate dates across different years?

Yes. The calculator accurately handles leap years and any date range across multiple years.

Free Online Tool

Date Difference Calculator

Calculate the exact number of days, weeks, months, and years between any two dates. Free and instant.

Start Date

End Date

How to Calculate the Days Between Two Dates

Enter a start date and an end date above to instantly see the exact number of days, weeks, months, and years between them. Useful for project deadlines, anniversaries, age calculations, and more.

📅 Days Between Dates

Precise calculation of total calendar days between any two dates.

📆 Weeks & Months

Break down the difference into years, months, weeks, and remaining days.

⏱️ Hours & Minutes

For short periods, see the difference in total hours and minutes.