Week 5
2023
Week Number 5 in 2023
Week Number 5 of the next year 2023 is defined as follows.
European and Asian calculation
Mainly in Europe and Asia, the international ISO 8601 definition is used for counting calendar weeks:
Monday, January 30, 2023 – Sunday, February 5, 2023
ISO: 2023‑W05
Week Number 2023
American calculation
In the USA, Canada and most Latin American countries, Australia, Japan, Israel, South Korea and others, the following definition of Week 5 applies:
Week Number 5/2023
Sunday, January 29, 2023
–
Saturday, February 4, 2023
The date of the calendar Week Week 5 and other years
The following table provides an overview of the calendar Week 5 for each year. The beginning of the calendar Week 5 and its end are shown according to the two most commonly used definitions of calendar weeks worldwide. The first is the international ISO standard for Week 5, referred to here as the "European" calculation method. It is mainly used in Europe and Asia. On the other hand, the "American" calculation method for weeks is listed, which is mainly used in North and South America, Australia and Japan.
| 2020 | European | Monday, January 27, 2020 | Sunday, February 2, 2020 | 2020‑W05 |
| American | Sunday, January 26, 2020 | Saturday, February 1, 2020 | - | |
| 2021 | European | Monday, February 1, 2021 | Sunday, February 7, 2021 | 2021‑W05 |
| American | Sunday, January 24, 2021 | Saturday, January 30, 2021 | - | |
| 2022 | European | Monday, January 31, 2022 | Sunday, February 6, 2022 | 2022‑W05 |
| American | Sunday, January 23, 2022 | Saturday, January 29, 2022 | - | |
| 2023 | European | Monday, January 30, 2023 | Sunday, February 5, 2023 | 2023‑W05 |
| American | Sunday, January 29, 2023 | Saturday, February 4, 2023 | - | |
| 2024 | European | Monday, January 29, 2024 | Sunday, February 4, 2024 | 2024‑W05 |
| American | Sunday, January 28, 2024 | Saturday, February 3, 2024 | - | |
| 2025 | European | Monday, January 27, 2025 | Sunday, February 2, 2025 | 2025‑W05 |
| American | Sunday, January 26, 2025 | Saturday, February 1, 2025 | - | |
| 2026 | European | Monday, January 26, 2026 | Sunday, February 1, 2026 | 2026‑W05 |
| American | Sunday, January 25, 2026 | Saturday, January 31, 2026 | - | |
Determine Week 5 or other calendar weeks in the calculator
In the Calendar Week Calculator, the entry for the European ISO calendar Week 5 is preset. Of course, you can also enter other values here to determine the date of the beginning of the week or the end of the week.
Calendar Week Calculator for other years
For calendar years further back or in the future, you will find the beginning and end of the corresponding calendar week in the Calendar Week Calculator.
Source information
As source for the information in the "Week Numbers" category, we have used in particular:
Last update on October 30, 2022
The pages of the "Week Numbers" category were last editorially reviewed by Michael Mühl on October 30, 2022. They all correspond to the current status.
Previous changes on June 25, 2021
- Publication of the Week Number Calculator
- Editorial revision of all texts in this category
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January 2023
| 26 | 27 | 28 | 29 | 30 | 31 | 1 |
| 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| 23 | 24 | 25 | 26 | 27 | 28 | 29 |
| 30 | 31 | 1 | 2 | 3 | 4 | 5 |
February 2023
| 30 | 31 | 1 | 2 | 3 | 4 | 5 |
| 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 27 | 28 | 1 | 2 | 3 | 4 | 5 |
March 2023
| 27 | 28 | 1 | 2 | 3 | 4 | 5 |
| 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 27 | 28 | 29 | 30 | 31 | 1 | 2 |
April 2023
| 27 | 28 | 29 | 30 | 31 | 1 | 2 |
| 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 24 | 25 | 26 | 27 | 28 | 29 | 30 |
May 2023
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| 22 | 23 | 24 | 25 | 26 | 27 | 28 |
| 29 | 30 | 31 | 1 | 2 | 3 | 4 |
June 2023
| 29 | 30 | 31 | 1 | 2 | 3 | 4 |
| 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 26 | 27 | 28 | 29 | 30 | 1 | 2 |
July 2023
| 26 | 27 | 28 | 29 | 30 | 1 | 2 |
| 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| 31 | 1 | 2 | 3 | 4 | 5 | 6 |
August 2023
| 31 | 1 | 2 | 3 | 4 | 5 | 6 |
| 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| 28 | 29 | 30 | 31 | 1 | 2 | 3 |
September 2023
| 28 | 29 | 30 | 31 | 1 | 2 | 3 |
| 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| 25 | 26 | 27 | 28 | 29 | 30 | 1 |
October 2023
| 25 | 26 | 27 | 28 | 29 | 30 | 1 |
| 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| 23 | 24 | 25 | 26 | 27 | 28 | 29 |
| 30 | 31 | 1 | 2 | 3 | 4 | 5 |
November 2023
| 30 | 31 | 1 | 2 | 3 | 4 | 5 |
| 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 27 | 28 | 29 | 30 | 1 | 2 | 3 |
December 2023
| 27 | 28 | 29 | 30 | 1 | 2 | 3 |
| 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| 25 | 26 | 27 | 28 | 29 | 30 | 31 |
The year 2023 is not a leap year. It has 52 weeks and starts on Sunday, January 1st 2023. The Year 2023 ends on Sunday, December 31st 2023. This Page shows a calendar with calendar week numbers.
Click here for the german Kalenderwochen 2023.