Working days


Sign in
Define a period
Fixed start date
Fixed end date
CALCULATOR
CALENDAR
TODO LIST
THE HOLIDAYS OPTIMIZER
BIRTHDAYS
DAILY COFFEE
SMART CALENDAR
How many working days and public holidays from  
+
-
 to 
+
-
▼
Days
+
-
▼
Working days
+
-
▼
Weekend days
+
-
▼
Public holidays
+
-
▼
Vacations

Working days numbering

Over the period from Thursday, 1 January, 1970 to Thursday, 31 December, 1970

January 1970
250 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 1970
250 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
222
323
424
5
6
7
8
925
1026
1127
1228
1329
14
15
1630
1731
1832
1933
2034
21
22
2335
2436
2537
2638
2739
28
Weekend day
Public holiday: Seollal / Korean New Year Holiday
March 1970
250 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
240
341
442
543
644
7
8
945
1046
1147
1248
1349
14
15
1650
1751
1852
1953
2054
21
22
2355
2456
2557
2658
2759
28
29
3060
3161
Weekend day
Public holiday: Independence Movement Day
April 1970
250 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
162
263
364
4
5
665
766
867
968
1069
11
12
1370
1471
1572
1673
1774
18
19
2075
2176
2277
2378
2479
25
26
2780
2881
2982
3083
Weekend day
May 1970
250 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
184
2
3
485
5
686
787
888
9
10
1189
12
1390
1491
1592
16
17
1893
1994
2095
2196
2297
23
24
2598
2699
27100
28101
29102
30
31
Weekend day
Public holiday: Children's Day
Public holiday: Buddha's Birthday
June 1970
250 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1103
2104
3105
4106
5107
6
7
8108
9109
10110
11111
12112
13
14
15113
16114
17115
18116
19117
20
21
22118
23119
24120
25121
26122
27
28
29123
30124
Weekend day
Public holiday: Memorial Day
July 1970
250 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1125
2126
3127
4
5
6128
7129
8130
9131
10132
11
12
13133
14134
15135
16136
17
18
19
20137
21138
22139
23140
24141
25
26
27142
28143
29144
30145
31146
Weekend day
Public holiday: Constitution Day
August 1970
250 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
17157
18158
19159
20160
21161
22
23
24162
25163
26164
27165
28166
29
30
31167
Weekend day
Public holiday: Liberation Day
September 1970
250 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1168
2169
3170
4171
5
6
7172
8173
9174
10175
11176
12
13
14
15
16
17177
18178
19
20
21179
22180
23181
24182
25183
26
27
28184
29185
30186
Weekend day
Public holiday: Chuseok / Midautumn Festival
October 1970
250 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1187
2188
3
4
5189
6190
7191
8192
9
10
11
12193
13194
14195
15196
16197
17
18
19198
20199
21200
22201
23202
24
25
26203
27204
28205
29206
30207
31
Weekend day
Public holiday: National Foundation Day
Public holiday: Hangeul Day
November 1970
250 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2208
3209
4210
5211
6212
7
8
9213
10214
11215
12216
13217
14
15
16218
17219
18220
19221
20222
21
22
23223
24224
25225
26226
27227
28
29
30228
Weekend day
December 1970
250 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1229
2230
3231
4232
5
6
7233
8234
9235
10236
11237
12
13
14238
15239
16240
17241
18242
19
20
21243
22244
23245
24246
25
26
27
28247
29248
30249
31250
Weekend day
Public holiday: Christmas Day

Simple tap to view day details.

Swipe left/right to change month.

Long press, then drag to select a period.

Selected period
Go Premium to remove ads & more
Export to Excel
Export as PDF
Reminder center
My planning
Working days in a year:   ‹ 1969 | 1970 | 1971 ›
{ API for developers }
Privacy policy
Legal notice
Contact page
The holidays optimizer
View in : Mobile | Standard