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Click here for Full instructions in using this Day Calculator.

Today is:

Calculate the number of days between two particular dates

(i.e., total count includes start and end days). See usage note below.

1. Select your starting date:

2. Select your ending date:

3.

Result:
days

IMPORTANT USAGE NOTE: The result INCLUDES both starting and ending dates in total days counted. An example for using this calculator is for computing in-custody time when you would want to include both the day in and the day out of custody in the count.

Add/subtract a particular number of days to/from a particular date

(i.e., count doesn't include the start date). See usage note below.

1. Select your starting date:

2. Add or subtract?     Add Subtract

3. Number of days?      day(s)

4.

Result:
Ending date:


IMPORTANT USAGE NOTE: The result EXCLUDES the starting date but includes the ending date. Examples for using this calculator is for computing some due dates, such as when the Notice of Appeal should be filed (e.g., 60 days from the date of sentencing), or the AOB due date (e.g., 30 days from the date of appointment), etc.

Instructions

To calculate the number of days between any two dates such as in computing in-custody credits (i.e. the left-hand calculator above):

Step 1 – Choose your starting date.

Select the starting date of your choice using the drop-down arrows next to each selection box. When you open the Day Calculator, the date is automatically set to today’s date. As the calculator takes today’s date from your system clock, it is important to make sure that your system date is correctly set for this function to work properly.

Step 2 – Choose your ending date.

Select the ending date of your choice using the drop-down arrows next to each selection box. When you open the Day Calculator, the date is automatically set to today’s date. As the calculator takes today’s date from your system clock, it is important to make sure that your system date is correctly set for this function to work properly.

Step 3 – Calculate.

Press the button marked “Calculate” to carry out the calculation. The number of days difference will be displayed at the bottom of the form. Note that the calculation includes the starting date itself (i.e. day number 1 is the day you enter as your starting date) AND includes the ending date (i.e. the day you enter as your ending date).

To add or subtract a chosen number of days to or from any date as in computing some due dates (i.e. the right-hand calculator above):

Step 1 – Choose your starting date.

Select the starting date of your choice using the drop-down arrows next to each selection box. When you open the Day Calculator, the date is automatically set to today’s date. As the calculator takes today’s date from your system clock, it is important to make sure that your system date is correctly set for this function to work properly.

Step 2 – Choose whether to add or subtract.

Either select the radio button marked “Add” or the radio button marked “Subtract”.

Step 3 – Type in the number of days to add or subtract.

This must be a whole number.

Step 4 – Calculate.

Press the button marked “Calculate” to carry out the calculation. The new ending date will be displayed at the bottom of the form, including the day of the week. Note that the calculation excludes the starting date itself (ie. day number 1 is the day after your starting date) but includes the ending date.