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How many working days and public holidays from  
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Days
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Working days
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Weekend days
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Public holidays
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Vacations

Working days numbering

Over the period from Tuesday, 1 January, 1980 to Wednesday, 31 December, 1980

January 1980
250 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
31
42
5
6
73
84
95
106
117
12
13
148
159
1610
1711
1812
19
20
2113
2214
2315
2416
2517
26
27
2818
2919
3020
3121
Weekend day
Public holiday: New Year's Day
Public holiday: Berchtold's Day
February 1980
250 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
122
2
3
423
524
625
726
827
9
10
1128
1229
1330
1431
1532
16
17
1833
1934
2035
2136
2237
23
24
2538
2639
2740
2841
2942
Weekend day
March 1980
250 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
343
444
545
646
747
8
9
1048
1149
1250
1351
1452
15
16
1753
1854
1955
2056
2157
22
23
2458
2559
2660
2761
2862
29
30
3163
Weekend day
April 1980
250 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
164
265
366
4
5
6
7
867
968
1069
1170
12
13
1471
1572
1673
1774
1875
19
20
2176
2277
2378
2479
2580
26
27
2881
2982
3083
Weekend day
Public holiday: Good Friday
Public holiday: Easter Monday
May 1980
250 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
184
285
3
4
586
687
788
889
990
10
11
1291
1392
1493
15
1694
17
18
1995
2096
2197
2298
2399
24
25
26
27100
28101
29102
30103
31
Weekend day
Public holiday: Ascension Day
Public holiday: Whit Monday
June 1980
250 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2104
3105
4106
5
6107
7
8
9108
10109
11110
12111
13112
14
15
16113
17114
18115
19116
20117
21
22
23118
24119
25120
26121
27122
28
29
30123
Weekend day
Public holiday: Corpus Christi
July 1980
250 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1124
2125
3126
4127
5
6
7128
8129
9130
10131
11132
12
13
14133
15134
16135
17136
18137
19
20
21138
22139
23140
24141
25142
26
27
28143
29144
30145
31146
Weekend day
August 1980
250 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3
4147
5148
6149
7150
8151
9
10
11152
12153
13154
14155
15
16
17
18156
19157
20158
21159
22160
23
24
25161
26162
27163
28164
29165
30
31
Weekend day
Public holiday: Swiss National Day
Public holiday: Assumption of Mary
September 1980
250 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1166
2167
3168
4169
5170
6
7
8171
9172
10173
11174
12175
13
14
15176
16177
17178
18179
19180
20
21
22181
23182
24183
25184
26185
27
28
29186
30187
Weekend day
October 1980
250 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1188
2189
3190
4
5
6191
7192
8193
9194
10195
11
12
13196
14197
15198
16199
17200
18
19
20201
21202
22203
23204
24205
25
26
27206
28207
29208
30209
31210
Weekend day
November 1980
250 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3211
4212
5213
6214
7215
8
9
10216
11217
12218
13219
14220
15
16
17221
18222
19223
20224
21225
22
23
24226
25227
26228
27229
28230
29
30
Weekend day
Public holiday: All Saints' Day
December 1980
250 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1231
2232
3233
4234
5235
6
7
8
9236
10237
11238
12239
13
14
15240
16241
17242
18243
19244
20
21
22245
23246
24247
25
26
27
28
29248
30249
31250
Weekend day
Public holiday: Immaculate Conception
Public holiday: Christmas Day
Public holiday: Saint Stephen's Day

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Working days in a year:   ‹ 1979 | 1980 | 1981 ›
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