Year Overview
2023
All 52 calendar weeks in 2023
Calendar Weeks
52
First Day
Jan 01
Last Day
Dec 31
| CW | Monday | Sunday | Type | Quarter |
|---|---|---|---|---|
| 1 | Jan 02, 2023 | Jan 08, 2023 | Odd | Q1 |
| 2 | Jan 09, 2023 | Jan 15, 2023 | Even | Q1 |
| 3 | Jan 16, 2023 | Jan 22, 2023 | Odd | Q1 |
| 4 | Jan 23, 2023 | Jan 29, 2023 | Even | Q1 |
| 5 | Jan 30, 2023 | Feb 05, 2023 | Odd | Q1 |
| 6 | Feb 06, 2023 | Feb 12, 2023 | Even | Q1 |
| 7 | Feb 13, 2023 | Feb 19, 2023 | Odd | Q1 |
| 8 | Feb 20, 2023 | Feb 26, 2023 | Even | Q1 |
| 9 | Feb 27, 2023 | Mar 05, 2023 | Odd | Q1 |
| 10 | Mar 06, 2023 | Mar 12, 2023 | Even | Q1 |
| 11 | Mar 13, 2023 | Mar 19, 2023 | Odd | Q1 |
| 12 | Mar 20, 2023 | Mar 26, 2023 | Even | Q1 |
| 13 | Mar 27, 2023 | Apr 02, 2023 | Odd | Q1 |
| 14 | Apr 03, 2023 | Apr 09, 2023 | Even | Q2 |
| 15 | Apr 10, 2023 | Apr 16, 2023 | Odd | Q2 |
| 16 | Apr 17, 2023 | Apr 23, 2023 | Even | Q2 |
| 17 | Apr 24, 2023 | Apr 30, 2023 | Odd | Q2 |
| 18 | May 01, 2023 | May 07, 2023 | Even | Q2 |
| 19 | May 08, 2023 | May 14, 2023 | Odd | Q2 |
| 20 | May 15, 2023 | May 21, 2023 | Even | Q2 |
| 21 | May 22, 2023 | May 28, 2023 | Odd | Q2 |
| 22 | May 29, 2023 | Jun 04, 2023 | Even | Q2 |
| 23 | Jun 05, 2023 | Jun 11, 2023 | Odd | Q2 |
| 24 | Jun 12, 2023 | Jun 18, 2023 | Even | Q2 |
| 25 | Jun 19, 2023 | Jun 25, 2023 | Odd | Q2 |
| 26 | Jun 26, 2023 | Jul 02, 2023 | Even | Q2 |
| 27 | Jul 03, 2023 | Jul 09, 2023 | Odd | Q3 |
| 28 | Jul 10, 2023 | Jul 16, 2023 | Even | Q3 |
| 29 | Jul 17, 2023 | Jul 23, 2023 | Odd | Q3 |
| 30 | Jul 24, 2023 | Jul 30, 2023 | Even | Q3 |
| 31 | Jul 31, 2023 | Aug 06, 2023 | Odd | Q3 |
| 32 | Aug 07, 2023 | Aug 13, 2023 | Even | Q3 |
| 33 | Aug 14, 2023 | Aug 20, 2023 | Odd | Q3 |
| 34 | Aug 21, 2023 | Aug 27, 2023 | Even | Q3 |
| 35 | Aug 28, 2023 | Sep 03, 2023 | Odd | Q3 |
| 36 | Sep 04, 2023 | Sep 10, 2023 | Even | Q3 |
| 37 | Sep 11, 2023 | Sep 17, 2023 | Odd | Q3 |
| 38 | Sep 18, 2023 | Sep 24, 2023 | Even | Q3 |
| 39 | Sep 25, 2023 | Oct 01, 2023 | Odd | Q3 |
| 40 | Oct 02, 2023 | Oct 08, 2023 | Even | Q4 |
| 41 | Oct 09, 2023 | Oct 15, 2023 | Odd | Q4 |
| 42 | Oct 16, 2023 | Oct 22, 2023 | Even | Q4 |
| 43 | Oct 23, 2023 | Oct 29, 2023 | Odd | Q4 |
| 44 | Oct 30, 2023 | Nov 05, 2023 | Even | Q4 |
| 45 | Nov 06, 2023 | Nov 12, 2023 | Odd | Q4 |
| 46 | Nov 13, 2023 | Nov 19, 2023 | Even | Q4 |
| 47 | Nov 20, 2023 | Nov 26, 2023 | Odd | Q4 |
| 48 | Nov 27, 2023 | Dec 03, 2023 | Even | Q4 |
| 49 | Dec 04, 2023 | Dec 10, 2023 | Odd | Q4 |
| 50 | Dec 11, 2023 | Dec 17, 2023 | Even | Q4 |
| 51 | Dec 18, 2023 | Dec 24, 2023 | Odd | Q4 |
| 52 | Dec 25, 2023 | Dec 31, 2023 | Even | Q4 |
Downloads for 2023
Calendar Weeks 2023 – ISO 8601 Overview
The year 2023 has 52 calendar weeks according to the international ISO 8601 standard. The first calendar week is defined as the week containing the first Thursday of the year.
In our table, you'll find all calendar weeks with their start (Monday) and end dates (Sunday). The "Type" column indicates whether it's an even or odd week – useful for shift schedules and recurring appointments.