Weeks Calculator

What is a Weeks Calculator?

A weeks calculator is a simple tool that helps you determine the number of weeks between two dates or calculate a new date by adding or subtracting weeks from a given date. It’s a handy solution for planning events, tracking timelines, or performing quick date-related calculations.

How to Use the Weeks Calculator?

Using the weeks calculator is easy and straightforward. Follow these steps:

• To calculate the number of weeks between two dates, select the start date and end date in the first calculator and click the "Calculate" button.
• To add or subtract weeks from a date, choose the desired base date, select "Add" or "Subtract" from the dropdown, enter the number of weeks, and click the "Calculate" button.

How to Calculate Weeks Between Two Dates?

To manually calculate the number of weeks between two dates, follow these steps:

• Determine the total number of days between the two dates.
• Divide the total number of days by 7 (since there are 7 days in a week).
• Round down to the nearest whole number if you want to count only full weeks.

For example, if there are 50 days between two dates, dividing 50 by 7 gives approximately 7.14 weeks. This means there are 7 full weeks and 1 extra day.

How to Add or Subtract Weeks from a Date?

To calculate a new date by adding or subtracting weeks manually:

• Start with the base date.
• Multiply the number of weeks by 7 to get the total number of days.
• Add or subtract the total number of days from the base date.

For example, to find the date 3 weeks after January 1, 2025, multiply 3 by 7 to get 21 days. Adding 21 days to January 1, 2025, results in January 22, 2025.

Similarly, to calculate 2 weeks before January 15, 2025, subtract 14 days (2 x 7) from January 15, 2025, which gives January 1, 2025.