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 Monday, 1 January, 2018 to Monday, 31 December, 2018

January 2018
244 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
21
32
43
54
6
7
8
95
106
117
128
13
14
159
1610
1711
1812
1913
20
21
2214
2315
2416
2517
2618
27
28
2919
3020
3121
Weekend day
Public holiday: New Year's Day
Public holiday: Epiphany
February 2018
244 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
122
223
3
4
524
625
726
827
928
10
11
1229
1330
1431
1532
1633
17
18
1934
2035
2136
2237
2338
24
25
2639
2740
2841
Weekend day
March 2018
244 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
142
243
3
4
544
645
746
847
948
10
11
1249
1350
1451
1552
1653
17
18
19
2054
2155
2256
2357
24
25
2658
2759
2860
29
30
31
Weekend day
Public holiday: Saint Joseph's Day
Public holiday: Maundy Thursday
Public holiday: Good Friday
April 2018
244 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
261
362
463
564
665
7
8
966
1067
1168
1269
1370
14
15
1671
1772
1873
1974
2075
21
22
2376
2477
2578
2679
2780
28
29
3081
Weekend day
Public holiday: Easter Sunday
May 2018
244 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
282
383
484
5
6
785
886
987
1088
1189
12
13
14
1590
1691
1792
1893
19
20
2194
2295
2396
2497
2598
26
27
2899
29100
30101
31102
Weekend day
Public holiday: Labour Day
Public holiday: Ascension Day
June 2018
244 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1103
2
3
4
5104
6105
7106
8107
9
10
11
12108
13109
14110
15111
16
17
18112
19113
20114
21115
22116
23
24
25117
26118
27119
28120
29121
30
Weekend day
Public holiday: Corpus Christi
Public holiday: Sacred Heart
July 2018
244 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3122
4123
5124
6125
7
8
9126
10127
11128
12129
13130
14
15
16131
17132
18133
19134
20
21
22
23135
24136
25137
26138
27139
28
29
30140
31141
Weekend day
Public holiday: Saint Peter and Saint Paul
Public holiday: Independence Day
August 2018
244 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1142
2143
3144
4
5
6145
7
8146
9147
10148
11
12
13149
14150
15151
16152
17153
18
19
20
21154
22155
23156
24157
25
26
27158
28159
29160
30161
31162
Weekend day
Public holiday: Battle of Boyacá
Public holiday: Assumption of Mary
September 2018
244 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3163
4164
5165
6166
7167
8
9
10168
11169
12170
13171
14172
15
16
17173
18174
19175
20176
21177
22
23
24178
25179
26180
27181
28182
29
30
Weekend day
October 2018
244 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1183
2184
3185
4186
5187
6
7
8188
9189
10190
11191
12192
13
14
15
16193
17194
18195
19196
20
21
22197
23198
24199
25200
26201
27
28
29202
30203
31204
Weekend day
Public holiday: Columbus Day
November 2018
244 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1205
2206
3
4
5
6207
7208
8209
9210
10
11
12
13211
14212
15213
16214
17
18
19215
20216
21217
22218
23219
24
25
26220
27221
28222
29223
30224
Weekend day
Public holiday: All Saints' Day
Public holiday: Independence of Cartagena
December 2018
244 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3225
4226
5227
6228
7229
8
9
10230
11231
12232
13233
14234
15
16
17235
18236
19237
20238
21239
22
23
24240
25
26241
27242
28243
29
30
31244
Weekend day
Public holiday: Immaculate Conception
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:   ‹ 2017 | 2018 | 2019 ›
{ API for developers }
Privacy policy
Legal notice
Contact page
The holidays optimizer
View in : Mobile | Standard