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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 Thursday, 1 January, 2026 to Thursday, 31 December, 2026

January 2026
245 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
21
3
4
52
63
74
85
96
10
11
127
138
149
1510
1611
17
18
1912
2013
2114
2215
2316
24
25
2617
2718
2819
2920
3021
31
Weekend day
Public holiday: New Year's Day
February 2026
245 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
222
323
424
525
626
7
8
927
1028
1129
1230
1331
14
15
16
17
18
1932
2033
21
22
2334
2435
2536
2637
2738
28
Weekend day
Public holiday: Seollal / Korean New Year Holiday
March 2026
245 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
339
440
541
642
7
8
943
1044
1145
1246
1347
14
15
1648
1749
1850
1951
2052
21
22
2353
2454
2555
2656
2757
28
29
3058
3159
Weekend day
Public holiday: Independence Movement Day
April 2026
245 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
160
261
362
4
5
663
764
865
966
1067
11
12
1368
1469
1570
1671
1772
18
19
2073
2174
2275
2376
2477
25
26
2778
2879
2980
3081
Weekend day
May 2026
245 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3
482
5
683
784
885
9
10
1186
1287
1388
1489
1590
16
17
1891
1992
2093
2194
2295
23
24
25
2696
2797
2898
2999
30
31
Weekend day
Public holiday: Labor Day
Public holiday: Children's Day
Public holiday: Buddha's Birthday
June 2026
245 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1100
2101
3
4102
5103
6
7
8104
9105
10106
11107
12108
13
14
15109
16110
17111
18112
19113
20
21
22114
23115
24116
25117
26118
27
28
29119
30120
Weekend day
Public holiday: Election Day
Public holiday: Memorial Day
July 2026
245 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1121
2122
3123
4
5
6124
7125
8126
9127
10128
11
12
13129
14130
15131
16132
17
18
19
20133
21134
22135
23136
24137
25
26
27138
28139
29140
30141
31142
Weekend day
Public holiday: Constitution Day
August 2026
245 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3143
4144
5145
6146
7147
8
9
10148
11149
12150
13151
14152
15
16
17
18153
19154
20155
21156
22
23
24157
25158
26159
27160
28161
29
30
31162
Weekend day
Public holiday: Liberation Day
September 2026
245 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1163
2164
3165
4166
5
6
7167
8168
9169
10170
11171
12
13
14172
15173
16174
17175
18176
19
20
21177
22178
23179
24
25
26
27
28180
29181
30182
Weekend day
Public holiday: Chuseok / Midautumn Festival
October 2026
245 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1183
2184
3
4
5
6185
7186
8187
9
10
11
12188
13189
14190
15191
16192
17
18
19193
20194
21195
22196
23197
24
25
26198
27199
28200
29201
30202
31
Weekend day
Public holiday: National Foundation Day
Public holiday: Hangeul Day
November 2026
245 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2203
3204
4205
5206
6207
7
8
9208
10209
11210
12211
13212
14
15
16213
17214
18215
19216
20217
21
22
23218
24219
25220
26221
27222
28
29
30223
Weekend day
December 2026
245 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1224
2225
3226
4227
5
6
7228
8229
9230
10231
11232
12
13
14233
15234
16235
17236
18237
19
20
21238
22239
23240
24241
25
26
27
28242
29243
30244
31245
Weekend day
Public holiday: Christmas Day

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