Click the input field below to select a date range. The duration will be calculated automatically in full days, weeks, and years.
Days: 0 days
Weeks: 0 weeks
Years: 0 years
Measure the elapsed duration between two calendar dates. The result is shown as total days, weeks, and years, which makes the calculator useful for project timelines, subscription periods, event planning, and quick historical comparisons. Selecting a new range updates the summary without requiring a separate calculation step.
Good to know: Calendar duration and billable working time are different; use a working-days calculator when weekends and holidays must be excluded.