Project planning
Compare a project start date with its planned delivery date.
Date Calculator
Find the calendar, total, and business days between two dates.
Examples
Leave planning
Count calendar days and business days for time away from work.
Important dates
See the time between appointments, renewals, or milestones.
Frequently asked questions
- How is the date difference calculated?
- The calculator compares the two calendar dates and shows the difference in years, months, days, and total days.
- Does the calculator include the end date?
- The end date is excluded by default. Turn on Include end date in advanced settings when you need an inclusive range.
- Which holidays are used for business days?
- Calendars use current published general public rules for 2024 to 2030 and can change. Verify employer, local, and religious leave rules.