Age Calculator – Find Age in Years, Months & Days

 

Definition & Purpose

The Date Difference Calculator helps you find the exact number of days, weeks, months, or years between two dates. It's useful for planning events, deadlines, age calculations, or measuring durations for personal, legal, or financial purposes.

How to Use

1. Select a start date and an end date.
2. Choose your preferred unit of measurement.
3. Click Calculate to see the difference instantly.

Date Difference Settings

Start Date:

End Date:

Show Result In: All Units Days Weeks Months Years

Example

If your start date is January 1, 2020 and your end date is March 1, 2020:

• Days: 60
• Weeks: 8.57
• Months: 1.97
• Years: 0.16