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, 2001 to Monday, 31 December, 2001

January 2001
253 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
21
32
43
54
6
7
85
96
107
118
129
13
14
1510
1611
1712
1813
1914
20
21
2215
2316
2417
2518
2619
27
28
2920
3021
3122
Weekend day
Public holiday: Nieuwjaar
February 2001
253 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
123
224
3
4
525
626
727
828
929
10
11
1230
1331
1432
1533
1634
17
18
1935
2036
2137
2238
2339
24
25
2640
2741
2842
Weekend day
March 2001
253 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
143
244
3
4
545
646
747
848
949
10
11
1250
1351
1452
1553
1654
17
18
1955
2056
2157
2258
2359
24
25
2660
2761
2862
2963
3064
31
Weekend day
April 2001
253 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
265
366
467
568
669
7
8
970
1071
1172
1273
13
14
15
16
1774
1875
1976
2077
21
22
2378
2479
2580
2681
2782
28
29
30
Weekend day
Public holiday: Goede Vrijdag
Public holiday: Eerste Paasdag
Public holiday: Tweede Paasdag
Public holiday: Koninginnedag
May 2001
253 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
183
284
385
486
5
6
787
888
989
1090
1191
12
13
1492
1593
1694
1795
1896
19
20
2197
2298
2399
24
25100
26
27
28101
29102
30103
31104
Weekend day
Public holiday: Hemelvaartsdag
June 2001
253 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1105
2
3
4
5106
6107
7108
8109
9
10
11110
12111
13112
14113
15114
16
17
18115
19116
20117
21118
22119
23
24
25120
26121
27122
28123
29124
30
Weekend day
Public holiday: Eerste Pinksterdag
Public holiday: Tweede Pinksterdag
July 2001
253 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2125
3126
4127
5128
6129
7
8
9130
10131
11132
12133
13134
14
15
16135
17136
18137
19138
20139
21
22
23140
24141
25142
26143
27144
28
29
30145
31146
Weekend day
August 2001
253 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1147
2148
3149
4
5
6150
7151
8152
9153
10154
11
12
13155
14156
15157
16158
17159
18
19
20160
21161
22162
23163
24164
25
26
27165
28166
29167
30168
31169
Weekend day
September 2001
253 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3170
4171
5172
6173
7174
8
9
10175
11176
12177
13178
14179
15
16
17180
18181
19182
20183
21184
22
23
24185
25186
26187
27188
28189
29
30
Weekend day
October 2001
253 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1190
2191
3192
4193
5194
6
7
8195
9196
10197
11198
12199
13
14
15200
16201
17202
18203
19204
20
21
22205
23206
24207
25208
26209
27
28
29210
30211
31212
Weekend day
November 2001
253 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1213
2214
3
4
5215
6216
7217
8218
9219
10
11
12220
13221
14222
15223
16224
17
18
19225
20226
21227
22228
23229
24
25
26230
27231
28232
29233
30234
Weekend day
December 2001
253 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3235
4236
5237
6238
7239
8
9
10240
11241
12242
13243
14244
15
16
17245
18246
19247
20248
21249
22
23
24250
25
26
27251
28252
29
30
31253
Weekend day
Public holiday: Eerste Kerstdag
Public holiday: Tweede Kerstdag

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
Working days in a year:   ‹ 2000 | 2001 | 2002 ›
{ API for developers }
Privacy policy
Legal notice
Contact page
The holidays optimizer
View in : Mobile | Standard