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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 Thursday, 1 January, 1987 to Thursday, 31 December, 1987

January 1987
248 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
28
29
30
31
Weekend day
Public holiday: New Year's Day
Public holiday: Seollal / Korean New Year Holiday
February 1987
248 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
219
320
421
522
623
7
8
924
1025
1126
1227
1328
14
15
1629
1730
1831
1932
2033
21
22
2334
2435
2536
2637
2738
28
Weekend day
March 1987
248 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 1987
248 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 1987
248 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
182
2
3
483
5
684
785
886
9
10
1187
1288
1389
1490
1591
16
17
1892
1993
2094
2195
2296
23
24
2597
2698
2799
28100
29101
30
31
Weekend day
Public holiday: Children's Day
June 1987
248 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1102
2103
3104
4105
5106
6
7
8107
9108
10109
11110
12111
13
14
15112
16113
17114
18115
19116
20
21
22117
23118
24119
25120
26121
27
28
29122
30123
Weekend day
Public holiday: Memorial Day
July 1987
248 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1124
2125
3126
4
5
6127
7128
8129
9130
10131
11
12
13132
14133
15134
16135
17136
18
19
20137
21138
22139
23140
24141
25
26
27142
28143
29144
30145
31146
Weekend day
August 1987
248 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3147
4148
5149
6150
7151
8
9
10152
11153
12154
13155
14156
15
16
17
18157
19158
20159
21160
22
23
24161
25162
26163
27164
28165
29
30
31166
Weekend day
Public holiday: Liberation Day
September 1987
248 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1167
2168
3169
4170
5
6
7171
8172
9173
10174
11175
12
13
14176
15177
16178
17179
18180
19
20
21181
22182
23183
24184
25185
26
27
28186
29187
30188
Weekend day
October 1987
248 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1189
2190
3
4
5
6
7
8
9
10
11
12191
13192
14193
15194
16195
17
18
19196
20197
21198
22199
23200
24
25
26201
27202
28203
29204
30205
31
Weekend day
Public holiday: National Foundation Day
Public holiday: Chuseok / Midautumn Festival
Public holiday: Hangeul Day
November 1987
248 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2206
3207
4208
5209
6210
7
8
9211
10212
11213
12214
13215
14
15
16216
17217
18218
19219
20220
21
22
23221
24222
25223
26224
27225
28
29
30226
Weekend day
December 1987
248 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1227
2228
3229
4230
5
6
7231
8232
9233
10234
11235
12
13
14236
15237
16238
17239
18240
19
20
21241
22242
23243
24244
25
26
27
28245
29246
30247
31248
Weekend day
Public holiday: Christmas Day

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Working days in a year:   ‹ 1986 | 1987 | 1988 ›
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