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How many working days and public holidays from  
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Days
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Working days
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Weekend days
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Public holidays
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Vacations

Working days numbering

Over the period from Tuesday, 28 July, 2026 to Thursday, 31 December, 2026

July 2026
107 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
281
292
303
314
August 2026
107 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
35
46
57
68
79
8
9
1010
1111
1212
1313
1414
15
16
17
1815
1916
2017
2118
22
23
2419
2520
2621
2722
2823
29
30
3124
Weekend day
Public holiday: 광복절
September 2026
107 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
125
226
327
428
5
6
729
830
931
1032
1133
12
13
1434
1535
1636
1737
1838
19
20
2139
2240
2341
24
25
26
27
2842
2943
3044
Weekend day
Public holiday: 추석
October 2026
107 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
145
246
3
4
5
647
748
849
9
10
11
1250
1351
1452
1553
1654
17
18
1955
2056
2157
2258
2359
24
25
2660
2761
2862
2963
3064
31
Weekend day
Public holiday: 개천절
Public holiday: 한글날
November 2026
107 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
265
366
467
568
669
7
8
970
1071
1172
1273
1374
14
15
1675
1776
1877
1978
2079
21
22
2380
2481
2582
2683
2784
28
29
3085
Weekend day
December 2026
107 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
186
287
388
489
5
6
790
891
992
1093
1194
12
13
1495
1596
1697
1798
1899
19
20
21100
22101
23102
24103
25
26
27
28104
29105
30106
31107
Weekend day
Public holiday: 성탄절

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