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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 Thursday, 1 January, 2009 to Thursday, 31 December, 2009

January 2009
245 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
21
3
4
52
63
74
85
96
10
11
12
137
148
159
1610
17
18
1911
2012
2113
2214
2315
24
25
2616
2717
2818
2919
3020
31
Weekend day
Public holiday: 元日
Public holiday: 成人の日
February 2009
245 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
221
322
423
524
625
7
8
926
1027
11
1228
1329
14
15
1630
1731
1832
1933
2034
21
22
2335
2436
2537
2638
2739
28
Weekend day
Public holiday: 建国記念の日
March 2009
245 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
240
341
442
543
644
7
8
945
1046
1147
1248
1349
14
15
1650
1751
1852
1953
20
21
22
2354
2455
2556
2657
2758
28
29
3059
3160
Weekend day
Public holiday: 春分の日
April 2009
245 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
161
262
363
4
5
664
765
866
967
1068
11
12
1369
1470
1571
1672
1773
18
19
2074
2175
2276
2377
2478
25
26
2779
2880
29
3081
Weekend day
Public holiday: 昭和の日
May 2009
245 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
182
2
3
4
5
6
783
884
9
10
1185
1286
1387
1488
1589
16
17
1890
1991
2092
2193
2294
23
24
2595
2696
2797
2898
2999
30
31
Weekend day
Public holiday: 憲法記念日
Public holiday: みどりの日
Public holiday: こどもの日
Public holiday: 憲法記念日（振替休日）
June 2009
245 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1100
2101
3102
4103
5104
6
7
8105
9106
10107
11108
12109
13
14
15110
16111
17112
18113
19114
20
21
22115
23116
24117
25118
26119
27
28
29120
30121
Weekend day
July 2009
245 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1122
2123
3124
4
5
6125
7126
8127
9128
10129
11
12
13130
14131
15132
16133
17134
18
19
20
21135
22136
23137
24138
25
26
27139
28140
29141
30142
31143
Weekend day
Public holiday: 海の日
August 2009
245 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3144
4145
5146
6147
7148
8
9
10149
11150
12151
13152
14153
15
16
17154
18155
19156
20157
21158
22
23
24159
25160
26161
27162
28163
29
30
31164
Weekend day
September 2009
245 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1165
2166
3167
4168
5
6
7169
8170
9171
10172
11173
12
13
14174
15175
16176
17177
18178
19
20
21
22
23
24179
25180
26
27
28181
29182
30183
Weekend day
Public holiday: 敬老の日
Public holiday: 国民の休日
Public holiday: 秋分の日
October 2009
245 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1184
2185
3
4
5186
6187
7188
8189
9190
10
11
12
13191
14192
15193
16194
17
18
19195
20196
21197
22198
23199
24
25
26200
27201
28202
29203
30204
31
Weekend day
Public holiday: 体育の日
November 2009
245 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2205
3
4206
5207
6208
7
8
9209
10210
11211
12212
13213
14
15
16214
17215
18216
19217
20218
21
22
23
24219
25220
26221
27222
28
29
30223
Weekend day
Public holiday: 文化の日
Public holiday: 勤労感謝の日
December 2009
245 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1224
2225
3226
4227
5
6
7228
8229
9230
10231
11232
12
13
14233
15234
16235
17236
18237
19
20
21238
22239
23
24240
25241
26
27
28242
29243
30244
31245
Weekend day
Public holiday: 天皇誕生日

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