Working days

in Japan | Standard

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THE HOLIDAYS OPTIMIZER

How many working days and public holidays from

+

-

to

+

-

▼

Days

+

-

▼

Working days

+

-

▼

Weekend days

+

-

▼

Public holidays

+

-

▼

Vacations

Working days numbering

Over the period from Saturday, 1 January, 1977 to Saturday, 31 December, 1977

NumberingOrder

January 1977

250 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1

2

31

42

53

64

75

8

9

106

117

128

139

1410

15

16

1711

1812

1913

2014

2115

22

23

2416

2517

2618

2719

2820

29

30

3121

Weekend day

Public holiday: 元日

Public holiday: 成人の日

February 1977

250 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

122

223

324

425

5

6

726

827

928

1029

11

12

13

1430

1531

1632

1733

1834

19

20

2135

2236

2337

2438

2539

26

27

2840

Weekend day

Public holiday: 建国記念の日

March 1977

250 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

141

242

343

444

5

6

745

846

947

1048

1149

12

13

1450

1551

1652

1753

1854

19

20

21

2255

2356

2457

2558

26

27

2859

2960

3061

3162

Weekend day

Public holiday: 春分の日

April 1977

250 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

163

2

3

464

565

666

767

868

9

10

1169

1270

1371

1472

1573

16

17

1874

1975

2076

2177

2278

23

24

2579

2680

2781

2882

29

30

Weekend day

Public holiday: 天皇誕生日

May 1977

250 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1

283

3

484

5

685

7

8

986

1087

1188

1289

1390

14

15

1691

1792

1893

1994

2095

21

22

2396

2497

2598

2699

27100

28

29

30101

31102

Weekend day

Public holiday: 憲法記念日

Public holiday: こどもの日

June 1977

250 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1103

2104

3105

4

5

6106

7107

8108

9109

10110

11

12

13111

14112

15113

16114

17115

18

19

20116

21117

22118

23119

24120

25

26

27121

28122

29123

30124

Weekend day

July 1977

250 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1125

2

3

4126

5127

6128

7129

8130

9

10

11131

12132

13133

14134

15135

16

17

18136

19137

20138

21139

22140

23

24

25141

26142

27143

28144

29145

30

31

Weekend day

August 1977

250 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1146

2147

3148

4149

5150

6

7

8151

9152

10153

11154

12155

13

14

15156

16157

17158

18159

19160

20

21

22161

23162

24163

25164

26165

27

28

29166

30167

31168

Weekend day

September 1977

250 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1169

2170

3

4

5171

6172

7173

8174

9175

10

11

12176

13177

14178

15

16179

17

18

19180

20181

21182

22183

23

24

25

26184

27185

28186

29187

30188

Weekend day

Public holiday: 敬老の日

Public holiday: 秋分の日

October 1977

250 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1

2

3189

4190

5191

6192

7193

8

9

10

11194

12195

13196

14197

15

16

17198

18199

19200

20201

21202

22

23

24203

25204

26205

27206

28207

29

30

31208

Weekend day

Public holiday: 体育の日

November 1977

250 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1209

2210

3

4211

5

6

7212

8213

9214

10215

11216

12

13

14217

15218

16219

17220

18221

19

20

21222

22223

23

24224

25225

26

27

28226

29227

30228

Weekend day

Public holiday: 文化の日

Public holiday: 勤労感謝の日

December 1977

250 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1229

2230

3

4

5231

6232

7233

8234

9235

10

11

12236

13237

14238

15239

16240

17

18

19241

20242

21243

22244

23245

24

25

26246

27247

28248

29249

30250

31

Weekend day

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Working days in a year: ‹ 1976 | 1977 | 1978 ›

{ API for developers }

The holidays optimizer