Days Calculator | Count days between two dates

What is a days calculator?
A days calculator finds the exact number of days between any two dates. It is useful for tracking deadlines, project timelines, contract durations, age in days, or how many days until an upcoming event.
How is it calculated?
The calculator subtracts the start date from the end date. Each calendar day in the range counts as one, regardless of weekends or holidays.
Total days = End date − Start date