caldays
Calendar 2023

Year 2023 — 365 days.

2023 is a common year — 365 days total. 53 ISO weeks. Starts on Sunday, ends on Sunday.

At a glance

Key facts about 2023

Days
365
Common year
ISO weeks
53
53 if Thu/Wed-start
Starts on
Sunday
1 January
Ends on
Sunday
31 December
Leap year?
No
4/100/400 rule
February
28 days
No Feb 29
Quarter 1
Jan-Mar
90/91 days
Quarter 4
Oct-Dec
92 days
Full year

2023 calendar — all 12 months

January
S
S
R
K
J
S
M
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
S
S
R
K
J
S
M
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
6
7
8
9
10
11
12
March
S
S
R
K
J
S
M
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
3
4
5
6
7
8
9
April
S
S
R
K
J
S
M
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
1
2
3
4
5
6
7
May
S
S
R
K
J
S
M
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
7
8
9
10
11
June
S
S
R
K
J
S
M
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
3
4
5
6
7
8
9
July
S
S
R
K
J
S
M
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
S
S
R
K
J
S
M
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
6
7
8
9
10
September
S
S
R
K
J
S
M
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
2
3
4
5
6
7
8
October
S
S
R
K
J
S
M
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
S
S
R
K
J
S
M
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
4
5
6
7
8
9
10
December
S
S
R
K
J
S
M
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
7

Red = public holiday · amber = joint leave · shaded = weekend (for your selected country). Printable 2023 calendar →

Notable events

Major events of 2023

  • ChatGPT reaches 100M users (January)
  • Coronation of Charles III (May)
  • Israel-Gaza war begins (October)
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Months of 2023

Years nearby

Browse other years

Common year
2023 · 365 days · 53 weeks