What Week of the Year Is It?

Are you trying to figure out what the current week number is?

We are currently in week 48 of 52 weeks in 2023, and today is day 336. This is calculated from today's date (December 2, 2023) using the ISO-8601 date standard.

How Many Weeks Are Left in the Year?

There are 4 weeks and 1 day left in 2023. This is equivalent to 29 days left in the year.

What Day Number Is It?

It is currently day 336 of 365 days in 2023. You can always use our day of the year page to see what day number it is.

What Is a Week Number?

A week number is the number of the current weeks into the year a date falls in, which is based on the ISO-8601 international date standard, where Monday is the first day of the week, and Sunday is the last.^[1] If the year begins mid-week, then that date is considered to be in week 52 or 53 from the prior year, or just week 0 of the current year.

2023 Calendar With Week Numbers

The calendar below shows the week number for each day of 2023.

How To Calculate the Week Number Using Google Sheets

You can also calculate the current week number in 2023 using spreadsheet software such as Google Sheets or Microsoft Excel. To do this, you can use the WEEKNUM formula.

For the Current Date

If you want to find the week number for the current date, then use the following function:

=WEEKNUM(TODAY())

For instance, if the current date is October 30th, then the formula might look like this:

For Any Date

If you want to find the week number for a date in another cell, for instance, cell A3, then you can use the following function:

=WEEKNUM(A3)

For instance, if there is a date value in cell A3, then the formula might look like this: