A Date Calculator is an online tool that helps you work with calendar dates. It can find the number of days between two dates and can also calculate future or past dates.

First, select the starting date and the ending date. Then click Calculate. The calculator will show the total number of days. Therefore, you can quickly check the length of a period without counting each calendar day manually.

Yes. Select the Add Days option and choose a starting date. Next, enter the number of days you want to add. After that, click Calculate to see the new date.

Yes. Select Subtract Days and enter your starting date. Then enter the number of days you want to remove. The tool will show the earlier calendar date.

Yes. The calculator works with normal calendar dates, including leap years. As a result, dates such as February 29 are handled according to the calendar.

Yes. Use the Add Days option to find a future date. For example, you can add 30, 60, or 90 days to a selected date. The result will show the calculated calendar date.

Yes. Use the Subtract Days option to find a past date. Simply select a starting date and enter the number of days. Then click Calculate to see the earlier date.

Yes. The tool can be used directly in your browser. You do not need to create an account or install additional software. Therefore, you can use it whenever you need a quick date calculation.

Yes. A date calculator can be useful for planning events, deadlines, trips, projects, study schedules, and other activities. For example, you can add a specific number of days to find a target date.