2028 has 366 days. January 1 is Saturday and December 31 is Sunday. There are 52 ISO weeks. Leap year.
January 2028
| Wk | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|---|
| 52 | 1 | 2 | |||||
| 1 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 2 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 3 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 4 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| 5 | 31 |
February 2028
| Wk | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|---|
| 5 | 1 | 2 | 3 | 4 | 5 | 6 | |
| 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 7 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 8 | 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| 9 | 28 | 29 |
March 2028
| Wk | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|---|
| 9 | 1 | 2 | 3 | 4 | 5 | ||
| 10 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 11 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 12 | 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 13 | 27 | 28 | 29 | 30 | 31 |
April 2028
| Wk | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|---|
| 13 | 1 | 2 | |||||
| 14 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 15 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 17 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
May 2028
| Wk | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|---|
| 18 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 19 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| 20 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 |
| 22 | 29 | 30 | 31 |
June 2028
| Wk | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|---|
| 22 | 1 | 2 | 3 | 4 | |||
| 23 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 24 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 25 | 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 26 | 26 | 27 | 28 | 29 | 30 |
July 2028
| Wk | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|---|
| 26 | 1 | 2 | |||||
| 27 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 28 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 29 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 30 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| 31 | 31 |
August 2028
| Wk | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|---|
| 31 | 1 | 2 | 3 | 4 | 5 | 6 | |
| 32 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 33 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 34 | 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| 35 | 28 | 29 | 30 | 31 |
September 2028
| Wk | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|---|
| 35 | 1 | 2 | 3 | ||||
| 36 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 37 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| 38 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| 39 | 25 | 26 | 27 | 28 | 29 | 30 |
October 2028
| Wk | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|---|
| 39 | 1 | ||||||
| 40 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 41 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| 42 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| 43 | 23 | 24 | 25 | 26 | 27 | 28 | 29 |
| 44 | 30 | 31 |
November 2028
| Wk | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|---|
| 44 | 1 | 2 | 3 | 4 | 5 | ||
| 45 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 46 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 47 | 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 48 | 27 | 28 | 29 | 30 |
December 2028
| Wk | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|---|
| 48 | 1 | 2 | 3 | ||||
| 49 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 50 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| 51 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| 52 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
2028 Calendar (with week numbers)
The 2028 calendar shows all 12 months side by side. Every date cell is tagged with its ISO 8601 week number (the "Wk" column on the left), so you can see which week a date belongs to at a glance.
The page is statically generated and can be consulted any time of the year without waiting for scripts to compute.
Features
- 12 months side by side — Shown month by month — handy for both annual planning and year-end reconciliation.
- ISO week numbers — Each week is tagged with its ISO week number, matching European enterprise systems.
- Leap-year aware — 2028 is a leap year; February has 29 days.
How to use
- Just browse this page to see any date and week number in 2028.
- Use "Other years" above to switch to an adjacent year.
FAQ
Why do some weeks cross the year boundary?
ISO weeks use the Thursday rule to pick week 1, so week 1 can start in late December of the previous year, and the last week can spill into January of the next.
What does the "Wk" number mean?
It is the ISO 8601 week number of the row (Monday is the first day of the week).