2026 Working Days Calendar for Illinois, United States

⚖️ Legal Regulations

Federal holidays in the United States are established by federal law (5 U.S.C. 6103). The official name for Presidents' Day is Washington's Birthday. Observance rules dictate that holidays falling on a Saturday are observed on the preceding Friday, and those falling on a Sunday are observed on the following Monday. State and local jurisdictions may have additional holidays and variations.

📰 News

No major US-specific regulatory changes for 2026 are noted in the provided sources. The sources mention that British Columbia, Canada, will adopt Permanent Daylight Saving Time in 2026, but this is not a US regulation. A total lunar eclipse is predicted for March 3, 2026.

💡 Insights

Many states have unique local holidays, such as 'Casimir Pulaski Day' in Illinois. Americans often strategically plan vacation days around public holidays to create long weekends; in 2026, one can get nine days off for the price of four by taking specific days off. The holiday widely known as Presidents' Day is often an occasion to honor all persons who have served as president.

2026 Working days summary for Illinois, United States

Illinois, United States has 248 working days in 2026. This is calculated from 365 total calendar days, minus 104 weekend days (Saturday-Sunday), and minus 13 holidays. The standard work week runs Monday through Friday.

248
Working Days
104
Weekend Days
13
Holidays

Monthly Breakdown

MonthWorkingWeekendHolidaysTotal
January 20 9 2 31
February 18 8 2 28
March 22 9 0 31
April 22 8 0 30
May 20 10 1 31
June 21 8 1 30
July 22 8 1 31
August 21 10 0 31
September 21 8 1 30
October 21 9 1 31
November 18 9 3 30
December 22 8 1 31
Total 248 104 13 365

2026 Calendar for Illinois, United States

January 2026

MonTueWedThuFriSatSun
1
New Year's Day
New Year's Day
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Martin Luther King Jr. Day
Martin Luther King Jr. Day
20
21
22
23
24
25
26
27
28
29
30
31

20 working days, 9 weekend days, and 2 holidays in January 2026.

February 2026

MonTueWedThuFriSatSun
1
2
3
4
5
6
7
8
9
10
11
12
Lincoln's Birthday
Lincoln's Birthday
13
14
15
16
Presidents' Day
Presidents' Day
17
18
19
20
21
22
23
24
25
26
27
28

18 working days, 8 weekend days, and 2 holidays in February 2026.

March 2026

MonTueWedThuFriSatSun
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

22 working days, 9 weekend days in March 2026.

April 2026

MonTueWedThuFriSatSun
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

22 working days, 8 weekend days in April 2026.

May 2026

MonTueWedThuFriSatSun
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
Memorial Day
Memorial Day
26
27
28
29
30
31

20 working days, 10 weekend days, and 1 holiday in May 2026.

June 2026

MonTueWedThuFriSatSun
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Juneteenth National Independence Day
Juneteenth National Independence Day
20
21
22
23
24
25
26
27
28
29
30

21 working days, 8 weekend days, and 1 holiday in June 2026.

July 2026

MonTueWedThuFriSatSun
1
2
3
Independence Day (Observed)
Independence Day (Observed)
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

22 working days, 8 weekend days, and 1 holiday in July 2026.

August 2026

MonTueWedThuFriSatSun
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

21 working days, 10 weekend days in August 2026.

September 2026

MonTueWedThuFriSatSun
1
2
3
4
5
6
7
Labor Day
Labor Day
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

21 working days, 8 weekend days, and 1 holiday in September 2026.

October 2026

MonTueWedThuFriSatSun
1
2
3
4
5
6
7
8
9
10
11
12
Columbus Day
Columbus Day
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

21 working days, 9 weekend days, and 1 holiday in October 2026.

November 2026

MonTueWedThuFriSatSun
1
2
3
Election Day
Election Day
4
5
6
7
8
9
10
11
Veterans Day
Veterans Day
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Thanksgiving Day
Thanksgiving Day
27
28
29
30

18 working days, 9 weekend days, and 3 holidays in November 2026.

December 2026

MonTueWedThuFriSatSun
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
Christmas Day
Christmas Day
26
27
28
29
30
31

22 working days, 8 weekend days, and 1 holiday in December 2026.

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