The Time Calculator allows you to perform basic arithmetic operations on time values, including addition and subtraction. Simply enter two time values, select the operation you want to perform, and click the "Calculate" button to see the result.

For example, if you want to find the difference between two times, enter both times in the respective input fields, select the "-" operation, and click "Calculate" to see the time difference.

Keep in mind that time should be entered in the format HH:MM (24-hour format).