Week numbers 2030
All 52 ISO weeks of 2030 with their exact dates. 2030 starts on a Tuesday, has 365 days, and counts 52 calendar weeks. Week 1 begins Dec 31, 2029; week 52 ends Dec 29, 2030.
2030 has 52 ISO weeks. Week 1: Dec 31 – Jan 6, 2030. Week 52: Dec 23 – Dec 29, 2030.
Week number chart 2030
| Week number | From (Monday) | To (Sunday) | Month | Quarter |
|---|---|---|---|---|
| Week 1 | Dec 31, 2029 | Jan 6 | Dec / Jan | Q1 |
| Week 2 | Jan 7 | Jan 13 | January | Q1 |
| Week 3 | Jan 14 | Jan 20 | January | Q1 |
| Week 4 | Jan 21 | Jan 27 | January | Q1 |
| Week 5 | Jan 28 | Feb 3 | Jan / Feb | Q1 |
| Week 6 | Feb 4 | Feb 10 | February | Q1 |
| Week 7 | Feb 11 | Feb 17 | February | Q1 |
| Week 8 | Feb 18 | Feb 24 | February | Q1 |
| Week 9 | Feb 25 | Mar 3 | Feb / Mar | Q1 |
| Week 10 | Mar 4 | Mar 10 | March | Q1 |
| Week 11 | Mar 11 | Mar 17 | March | Q1 |
| Week 12 | Mar 18 | Mar 24 | March | Q1 |
| Week 13 | Mar 25 | Mar 31 | March | Q1 |
| Week 14 | Apr 1 | Apr 7 | April | Q2 |
| Week 15 | Apr 8 | Apr 14 | April | Q2 |
| Week 16 | Apr 15 | Apr 21 | April | Q2 |
| Week 17 | Apr 22 | Apr 28 | April | Q2 |
| Week 18 | Apr 29 | May 5 | Apr / May | Q2 |
| Week 19 | May 6 | May 12 | May | Q2 |
| Week 20 | May 13 | May 19 | May | Q2 |
| Week 21 | May 20 | May 26 | May | Q2 |
| Week 22 | May 27 | Jun 2 | May / Jun | Q2 |
| Week 23 | Jun 3 | Jun 9 | June | Q2 |
| Week 24 | Jun 10 | Jun 16 | June | Q2 |
| Week 25 | Jun 17 | Jun 23 | June | Q2 |
| Week 26 | Jun 24 | Jun 30 | June | Q2 |
| Week 27 | Jul 1 | Jul 7 | July | Q3 |
| Week 28 | Jul 8 | Jul 14 | July | Q3 |
| Week 29 | Jul 15 | Jul 21 | July | Q3 |
| Week 30 | Jul 22 | Jul 28 | July | Q3 |
| Week 31 | Jul 29 | Aug 4 | Jul / Aug | Q3 |
| Week 32 | Aug 5 | Aug 11 | August | Q3 |
| Week 33 | Aug 12 | Aug 18 | August | Q3 |
| Week 34 | Aug 19 | Aug 25 | August | Q3 |
| Week 35 | Aug 26 | Sep 1 | Aug / Sep | Q3 |
| Week 36 | Sep 2 | Sep 8 | September | Q3 |
| Week 37 | Sep 9 | Sep 15 | September | Q3 |
| Week 38 | Sep 16 | Sep 22 | September | Q3 |
| Week 39 | Sep 23 | Sep 29 | September | Q3 |
| Week 40 | Sep 30 | Oct 6 | Sep / Oct | Q4 |
| Week 41 | Oct 7 | Oct 13 | October | Q4 |
| Week 42 | Oct 14 | Oct 20 | October | Q4 |
| Week 43 | Oct 21 | Oct 27 | October | Q4 |
| Week 44 | Oct 28 | Nov 3 | Oct / Nov | Q4 |
| Week 45 | Nov 4 | Nov 10 | November | Q4 |
| Week 46 | Nov 11 | Nov 17 | November | Q4 |
| Week 47 | Nov 18 | Nov 24 | November | Q4 |
| Week 48 | Nov 25 | Dec 1 | Nov / Dec | Q4 |
| Week 49 | Dec 2 | Dec 8 | December | Q4 |
| Week 50 | Dec 9 | Dec 15 | December | Q4 |
| Week 51 | Dec 16 | Dec 22 | December | Q4 |
| Week 52 | Dec 23 | Dec 29 | December | Q4 |
Note that week 1 of 2030 starts on Dec 31, 2029 — the last days of December 2029 belong to 2030's week 1 under ISO rules. Weeks follow ISO 8601 (Monday start, week 1 contains January 4).
Other years
Frequently asked questions
How many weeks does 2030 have?
2030 has 52 ISO weeks. Like most years it has 52 numbered weeks; the nearest 53-week years are 2026, 2032, 2037.
When does week 1 of 2030 start?
Week 1 of 2030 runs from Monday, Dec 31, 2029 to Sunday, Jan 6, 2030 — it is the week containing January 4. 2030 itself begins on a Tuesday.
When does the last week of 2030 end?
Week 52, the final week of 2030, runs from Dec 23, 2030 to Dec 29, 2030.
Is 2030 a leap year?
No — 2030 has 365 days, which is 52 weeks and 1 day.