Date Calculator
Calculate days between dates
Find days, weeks, months, business days, and time until any date or time
Frequently Asked Questions
How do I calculate the number of days between two dates?
Enter a start date and end date in the "Days Between Dates" tab above. The calculator will show the total calendar days, weeks, months, business days, and weekend days between the two dates.
How do I find a date that is X days from now?
Use the "Add / Subtract Days" tab. Select today's date as the start, choose "Add", enter the number of days, and click Calculate. You can also add or subtract weeks, months, or years.
How do I find out how long until a specific time?
Use the "Time Until" tab. Select a target time and the calculator will show a live countdown in hours, minutes, and seconds. If the time has already passed today, it counts down to that time tomorrow.
Does the calculator count business days?
Yes. The results include both total calendar days and business days (Monday through Friday). Weekend days are shown separately.