Days Between Dates
Days Between
30 days
From Jan 13, 2026 to Feb 12, 2026
Find the exact number of days between any two dates. Works for past, present, and future dates.
How It Works
Enter a start date and an end date. The calculator counts every calendar day between them, including weekends and holidays. The result is always a positive number regardless of which date is first.
This is one of the most fundamental date calculations. Whether you need to know how many days passed between two historical events or how many days span a future period, this tool gives you the answer instantly.
The calculation is straightforward: it counts every single day between the two dates. No days are skipped or weighted differently—every day counts as one.
Common uses for calculating days between dates: - Determining the length of a trip or vacation - Calculating rental periods - Measuring project durations - Finding the age of something in days - Historical research and timelines - Contract and agreement durations
The order of dates doesn't matter. Whether you enter the earlier date first or second, you'll get the same positive result.
This calculator counts calendar days. If you need only business days (excluding weekends), use our Business Days Between Dates tool instead.
Examples
Vacation length
Input: Start: July 1, 2025 → End: July 15, 2025
Result: 14 days
Historical span
Input: Start: January 1, 2000 → End: January 1, 2025
Result: 9,131 days