Days Between Dates Converter
Calculate the number of days, weeks, and hours between two dates.
Results
About
This tool calculates the number of days between two dates. You can also see the result in weeks and days, as well as total hours. It is useful for planning events, understanding project timelines, or simply satisfying curiosity.
The calculation accounts for leap years and considers the absolute value of the difference between the dates. The formula used is: days = |endDate - startDate|. It automatically handles invalid inputs gracefully.
Common Calculations
| Start Date | End Date | Days | Weeks + Days | Total Hours |
|---|---|---|---|---|
| Jan 1, 2026 | Feb 9, 2026 | 39 | 5 weeks + 4 days | 936 |
| Jan 1, 2024 | Jan 1, 2025 | 366 | 52 weeks + 2 days | 8784 |
| Mar 15, 2023 | Apr 15, 2023 | 31 | 4 weeks + 3 days | 744 |
| Jul 4, 2025 | Jul 20, 2025 | 16 | 2 weeks + 2 days | 384 |
| Oct 10, 2023 | Oct 17, 2023 | 7 | 1 week + 0 days | 168 |