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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 Wednesday, 1 January, 1975 to Wednesday, 31 December, 1975

January 1975
249 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
21
32
4
5
63
74
85
96
107
11
12
138
149
1510
1611
1712
18
19
2013
2114
2215
2316
2417
25
26
2718
2819
2920
3021
3122
Weekend day
Public holiday: New Year's Day
February 1975
249 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
323
424
525
626
727
8
9
10
11
12
1328
1429
15
16
1730
1831
1932
2033
2134
22
23
2435
2536
2637
2738
2839
Weekend day
Public holiday: Seollal / Korean New Year Holiday
March 1975
249 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
340
441
542
643
744
8
9
1045
1146
1247
1348
1449
15
16
1750
1851
1952
2053
2154
22
23
2455
2556
2657
2758
2859
29
30
3160
Weekend day
Public holiday: Independence Movement Day
April 1975
249 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
161
262
363
464
5
6
765
866
967
1068
1169
12
13
1470
1571
1672
1773
1874
19
20
2175
2276
2377
2478
2579
26
27
2880
2981
3082
Weekend day
May 1975
249 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
183
284
3
4
5
685
786
887
988
10
11
1289
1390
1491
1592
1693
17
18
1994
2095
2196
2297
2398
24
25
2699
27100
28101
29102
30103
31
Weekend day
Public holiday: Children's Day
Public holiday: Buddha's Birthday
June 1975
249 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2104
3105
4106
5107
6
7
8
9108
10109
11110
12111
13112
14
15
16113
17114
18115
19116
20117
21
22
23118
24119
25120
26121
27122
28
29
30123
Weekend day
Public holiday: Memorial Day
July 1975
249 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1124
2125
3126
4127
5
6
7128
8129
9130
10131
11132
12
13
14133
15134
16135
17
18136
19
20
21137
22138
23139
24140
25141
26
27
28142
29143
30144
31145
Weekend day
Public holiday: Constitution Day
August 1975
249 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1146
2
3
4147
5148
6149
7150
8151
9
10
11152
12153
13154
14155
15
16
17
18156
19157
20158
21159
22160
23
24
25161
26162
27163
28164
29165
30
31
Weekend day
Public holiday: Liberation Day
September 1975
249 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1166
2167
3168
4169
5170
6
7
8171
9172
10173
11174
12175
13
14
15176
16177
17178
18179
19
20
21
22180
23181
24182
25183
26184
27
28
29185
30186
Weekend day
Public holiday: Chuseok / Midautumn Festival
October 1975
249 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1187
2188
3
4
5
6189
7190
8191
9
10192
11
12
13193
14194
15195
16196
17197
18
19
20198
21199
22200
23201
24202
25
26
27203
28204
29205
30206
31207
Weekend day
Public holiday: National Foundation Day
Public holiday: Hangeul Day
November 1975
249 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3208
4209
5210
6211
7212
8
9
10213
11214
12215
13216
14217
15
16
17218
18219
19220
20221
21222
22
23
24223
25224
26225
27226
28227
29
30
Weekend day
December 1975
249 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1228
2229
3230
4231
5232
6
7
8233
9234
10235
11236
12237
13
14
15238
16239
17240
18241
19242
20
21
22243
23244
24245
25
26246
27
28
29247
30248
31249
Weekend day
Public holiday: Christmas Day

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Working days in a year:   ‹ 1974 | 1975 | 1976 ›
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