What Week of the Year Is It?

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

icon for a calendar with one day highlighted red

Today Is:

Week 21

Day 145

We are currently in week 21 of 52 weeks in 2024, and today is day 145. This is calculated from today's date (May 24, 2024) using the ISO-8601 date standard.

How Many Weeks Are Left in the Year?

There are 31 weeks and 4 days left in 2024. This is equivalent to a total of 221 days left in the year.

What Day Number Is It?

It is currently day 145 of 366 days in 2024. You can always use our day of the year page to see what day number it is or learn how to find it yourself.

What Is a Week Number?

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

2024 Calendar With Week Numbers

The calendar below shows the week number for each day of 2024 listed on the left side of each week. Note that since the first day of January does not fall on a Monday, it is part of the final week of 2023. The current week is highlighted in yellow.

Calendar showing the week number for each day of January 2024.
JANUARY
WNMonTueWedThuFriSatSun
1 1 2 3 4 5 6 7
2 8 9 10 11 12 13 14
3 15 16 17 18 19 20 21
4 22 23 24 25 26 27 28
5 29 30 31
Calendar showing the week number for each day of February 2024.
FEBRUARY
WNMonTueWedThuFriSatSun
5 1 2 3 4
6 5 6 7 8 9 10 11
7 12 13 14 15 16 17 18
8 19 20 21 22 23 24 25
9 26 27 28 29
Calendar showing the week number for each day of March 2024.
MARCH
WNMonTueWedThuFriSatSun
9 1 2 3
10 4 5 6 7 8 9 10
11 11 12 13 14 15 16 17
12 18 19 20 21 22 23 24
13 25 26 27 28 29 30 31
Calendar showing the week number for each day of April 2024.
APRIL
WNMonTueWedThuFriSatSun
14 1 2 3 4 5 6 7
15 8 9 10 11 12 13 14
16 15 16 17 18 19 20 21
17 22 23 24 25 26 27 28
18 29 30
Calendar showing the week number for each day of May 2024.
MAY
WNMonTueWedThuFriSatSun
18 1 2 3 4 5
19 6 7 8 9 10 11 12
20 13 14 15 16 17 18 19
21 20 21 22 23 24 25 26
22 27 28 29 30 31
Calendar showing the week number for each day of June 2024.
JUNE
WNMonTueWedThuFriSatSun
22 1 2
23 3 4 5 6 7 8 9
24 10 11 12 13 14 15 16
25 17 18 19 20 21 22 23
26 24 25 26 27 28 29 30
Calendar showing the week number for each day of July 2024.
JULY
WNMonTueWedThuFriSatSun
27 1 2 3 4 5 6 7
28 8 9 10 11 12 13 14
29 15 16 17 18 19 20 21
30 22 23 24 25 26 27 28
31 29 30 31
Calendar showing the week number for each day of August 2024.
AUGUST
WNMonTueWedThuFriSatSun
31 1 2 3 4
32 5 6 7 8 9 10 11
33 12 13 14 15 16 17 18
34 19 20 21 22 23 24 25
35 26 27 28 29 30 31
Calendar showing the week number for each day of September 2024.
SEPTEMBER
WNMonTueWedThuFriSatSun
35 1
36 2 3 4 5 6 7 8
37 9 10 11 12 13 14 15
38 16 17 18 19 20 21 22
39 23 24 25 26 27 28 29
40 30
Calendar showing the week number for each day of October 2024.
OCTOBER
WNMonTueWedThuFriSatSun
40 1 2 3 4 5 6
41 7 8 9 10 11 12 13
42 14 15 16 17 18 19 20
43 21 22 23 24 25 26 27
44 28 29 30 31
Calendar showing the week number for each day of November 2024.
NOVEMBER
WNMonTueWedThuFriSatSun
44 1 2 3
45 4 5 6 7 8 9 10
46 11 12 13 14 15 16 17
47 18 19 20 21 22 23 24
48 25 26 27 28 29 30
Calendar showing the week number for each day of December 2024.
DECEMBER
WNMonTueWedThuFriSatSun
48 1
49 2 3 4 5 6 7 8
50 9 10 11 12 13 14 15
51 16 17 18 19 20 21 22
52 23 24 25 26 27 28 29
1 30 31

How To Calculate the Week Number Using Google Sheets or Microsoft Excel

You can also calculate the current week number in 2024 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 with the result being week number 44, as seen in the graphic below:

Graphic showing the formula for Google Sheets or Microsoft Excel to calculate the week number for the current date.

For Any Date

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

=WEEKNUM(A3)

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

Graphic showing the formula for Google Sheets or Microsoft Excel to calculate the week number any date.

If the date is listed in a cell other than A3, simply replace A3 with the cell containing the specified date.

References

  1. International Organization for Standardization, ISO 8601 Date and Time Format, https://www.iso.org/iso-8601-date-and-time-format.html