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 Friday, 1 January, 2100 to Friday, 31 December, 2100

January 2100
251 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3
41
52
63
74
85
9
10
116
127
138
149
1510
16
17
1811
1912
2013
2114
2215
23
24
2516
2617
2718
2819
2920
30
31
Weekend day
Public holiday: New Year's Day
February 2100
251 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
121
222
323
424
525
6
7
826
927
1028
1129
1230
13
14
1531
1632
1733
1834
1935
20
21
2236
2337
2438
2539
2640
27
28
Weekend day
March 2100
251 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
141
242
3
443
544
6
7
845
946
1047
1148
1249
13
14
1550
1651
1752
1853
1954
20
21
2255
2356
2457
2558
2659
27
28
2960
3061
3162
Weekend day
Public holiday: National day
April 2100
251 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
163
264
3
4
565
666
767
868
969
10
11
1270
1371
1472
1573
1674
17
18
1975
2076
2177
2278
2379
24
25
2680
2781
2882
2983
3084
Weekend day
May 2100
251 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3
485
586
6
787
8
9
1088
1189
1290
1391
1492
15
16
1793
1894
1995
2096
2197
22
23
24
2598
2699
27100
28101
29
30
31102
Weekend day
Public holiday: Labour Day
Public holiday: Labour Day (observance)
Public holiday: St. George's Day
Public holiday: Culture and Literacy Day
June 2100
251 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1103
2104
3105
4106
5
6
7107
8108
9109
10110
11111
12
13
14112
15113
16114
17115
18116
19
20
21117
22118
23119
24120
25121
26
27
28122
29123
30124
Weekend day
July 2100
251 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1125
2126
3
4
5127
6128
7129
8130
9131
10
11
12132
13133
14134
15135
16136
17
18
19137
20138
21139
22140
23141
24
25
26142
27143
28144
29145
30146
31
Weekend day
August 2100
251 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2147
3148
4149
5150
6151
7
8
9152
10153
11154
12155
13156
14
15
16157
17158
18159
19160
20161
21
22
23162
24163
25164
26165
27166
28
29
30167
31168
Weekend day
September 2100
251 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1169
2170
3171
4
5
6
7172
8173
9174
10175
11
12
13176
14177
15178
16179
17180
18
19
20181
21182
22
23183
24184
25
26
27185
28186
29187
30188
Weekend day
Public holiday: Unification Day
Public holiday: Independence Day
October 2100
251 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1189
2
3
4190
5191
6192
7193
8194
9
10
11195
12196
13197
14198
15199
16
17
18200
19201
20202
21203
22204
23
24
25205
26206
27207
28208
29209
30
31
Weekend day
November 2100
251 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1210
2211
3212
4213
5214
6
7
8215
9216
10217
11218
12219
13
14
15220
16221
17222
18223
19224
20
21
22225
23226
24227
25228
26229
27
28
29230
30231
Weekend day
December 2100
251 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1232
2233
3234
4
5
6235
7236
8237
9238
10239
11
12
13240
14241
15242
16243
17244
18
19
20245
21246
22247
23248
24
25
26
27
28
29249
30250
31251
Weekend day
Public holiday: Christmas Eve
Public holiday: Christmas Day
Public holiday: Boxing day
Public holiday: Christmas Day (observance)

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:   ‹ 2099 | 2100 | 2101 ›
{ API for developers }
Privacy policy
Legal notice
Contact page
The holidays optimizer
View in : Mobile | Standard