The online date calculator adds or subtracts days from a date. Enter the date and number of days in the future or past to calculate your target date. The default date is UTC. Enter the date and number of days you need in between. The calculation automatically takes into account leap years.

The online calculator calculates the duration between 2 appointments and can use it to perform certain arithmetic operations. We provide you with tools that effectively add or subtract days, weeks, months and years before/from a certain date.

It is very easy to use and can be very useful for every user of this website. An online date calculator will help you find the answer to this question in minutes. Some people may need this type of date calculation to manage their medication or health problems. After all, this type of information can be useful for business people dealing with certain legal documents, for those planning a wedding or other important event in their life.

In the top left field you can select the starting day, month and year for your calculation. You can also set the start time under the entered date. To set input date, you can use preset date like Today, Tomorrow, Yesterday. The "Now" button sets the current start time. Under the date input fields, you can choose the date format, time format, and how the month and day names are displayed. Date formatting is useful for making calculated dates easier to read.

After selecting the start date and the date option you want, press the Count Date button and the date results will appear under the Calculate button with the option you selected. Date Calculator is a very useful online date calculator tool. We can easily find the date difference between two dates. and we also provide date of birth calculator, hour calculator. Etc