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 Saturday, 1 January, 2039 to Saturday, 31 December, 2039

January 2039
247 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
31
42
53
64
75
8
9
106
117
128
139
1410
15
16
1711
1812
1913
2014
2115
22
23
24
25
26
2716
2817
29
30
3118
Weekend day
Public holiday: New Year's Day
Public holiday: Seollal / Korean New Year Holiday
February 2039
247 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
119
220
321
422
5
6
723
824
925
1026
1127
12
13
1428
1529
1630
1731
1832
19
20
2133
2234
2335
2436
2537
26
27
2838
Weekend day
March 2039
247 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
239
340
441
5
6
742
843
944
1045
1146
12
13
1447
1548
1649
1750
1851
19
20
2152
2253
2354
2455
2556
26
27
2857
2958
3059
3160
Weekend day
Public holiday: Independence Movement Day
April 2039
247 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
161
2
3
462
563
664
765
866
9
10
1167
1268
1369
1470
1571
16
17
1872
1973
2074
2175
2276
23
24
2577
2678
2779
2880
2981
30
Weekend day
Public holiday: Buddha's Birthday
May 2039
247 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
382
483
5
684
7
8
985
1086
1187
1288
1389
14
15
1690
1791
1892
1993
2094
21
22
2395
2496
2597
2698
2799
28
29
30100
31101
Weekend day
Public holiday: Labor Day
Public holiday: Children's Day
June 2039
247 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1102
2103
3104
4
5
6
7105
8106
9107
10108
11
12
13109
14110
15111
16112
17113
18
19
20114
21115
22116
23117
24118
25
26
27119
28120
29121
30122
Weekend day
Public holiday: Memorial Day
July 2039
247 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1123
2
3
4124
5125
6126
7127
8128
9
10
11129
12130
13131
14132
15133
16
17
18
19134
20135
21136
22137
23
24
25138
26139
27140
28141
29142
30
31
Weekend day
Public holiday: Constitution Day
August 2039
247 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1143
2144
3145
4146
5147
6
7
8148
9149
10150
11151
12152
13
14
15
16153
17154
18155
19156
20
21
22157
23158
24159
25160
26161
27
28
29162
30163
31164
Weekend day
Public holiday: Liberation Day
September 2039
247 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1165
2166
3
4
5167
6168
7169
8170
9171
10
11
12172
13173
14174
15175
16176
17
18
19177
20178
21179
22180
23181
24
25
26182
27183
28184
29185
30186
Weekend day
October 2039
247 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3
4
5187
6188
7189
8
9
10
11190
12191
13192
14193
15
16
17194
18195
19196
20197
21198
22
23
24199
25200
26201
27202
28203
29
30
31204
Weekend day
Public holiday: Chuseok / Midautumn Festival
Public holiday: Hangeul Day
November 2039
247 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1205
2206
3207
4208
5
6
7209
8210
9211
10212
11213
12
13
14214
15215
16216
17217
18218
19
20
21219
22220
23221
24222
25223
26
27
28224
29225
30226
Weekend day
December 2039
247 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1227
2228
3
4
5229
6230
7231
8232
9233
10
11
12234
13235
14236
15237
16238
17
18
19239
20240
21241
22242
23243
24
25
26
27244
28245
29246
30247
31
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:   ‹ 2038 | 2039 | 2040 ›
{ API for developers }
Privacy policy
Legal notice
Contact page
The holidays optimizer
View in : Mobile | Standard