Date Calculator

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This calculator helps you find the time difference between two dates and add or subtract days from a date.

How To Use

How to use this calculator

Start with your values, or try a preset.

Step 1

Enter Start Date, End Date, Days to Add/Subtract, and Reference Date in the units shown.

Step 2

Read Days Between Dates and New Date in the results panel. Results update as you change the inputs.

Step 3

Choose a preset to load an example, then adjust the values for your situation.

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